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# Network Interview: Online Networking Interview Preparations

## Sitemaps
[XML Sitemap](https://networkinterview.com/sitemap_index.xml): Includes all crawlable and indexable pages.

## Posts
- [NVIDIA: Designation Hierarchy Explained](https://networkinterview.com/nvidia-designation-hierarchy-explained/): NVIDIA is one of the most sought-after employers in semiconductor and AI technology — and for good reason. But navigating its internal structure can feel like deciphering GPU architecture documentation. This post breaks down how NVIDIA's job levels actually work, from first-day intern to legendary Fellow.
- [Tips for Building an Organization Where IT Teams Thrive Together](https://networkinterview.com/building-an-organization-where-it-teams-thrive-together/): Teams must work in harmony to deploy code, maintain infrastructure, and solve complex problems. When engineering units operate in silos, misaligned priorities slow down production. Leadership must build shared systems that make daily work smoother. Companies can now create a space where developers feel supported.
- [VXLAN and Overlay Networking: The hidden MTU tax](https://networkinterview.com/vxlan-and-overlay-networking-mtu-tax/): Every network engineer learns about MTU the hard way — a packet too large, a silent drop, and hours of debugging later, you find the culprit. With VXLAN and overlay networking, that tax gets worse: every tunnel you add quietly steals bytes from your payload, and most teams don't notice until production is already on fire.
- [3 Different Types of Artificial Intelligence – ANI, AGI and ASI](https://networkinterview.com/3-artificial-intelligence-ani-agi-and-asi/): Download the comparison table: ANI vs AGI vs ASI
- [How an AI Image Generator Fits into a Modern Multiformat Content Workflow](https://networkinterview.com/ai-image-generator/): Most teams use AI image generator as a point solution: someone needs an image, they open the tool, they generate the image, they close the tool. The image gets used. The tool goes dormant until the next isolated need arises.
- [5 LinkedIn Post Secrets That Will 10x Your Visibility | Personal Branding](https://networkinterview.com/5-linkedin-post-secrets/): You've spent thirty minutes writing what felt like the perfect LinkedIn post. You hit publish, close the tab, and come back an hour later — four likes, two of which were your mum and your college roommate. Sound familiar? Here's the thing: it probably wasn't bad content. You just didn't know the rules of the game you were playing.
- [Zero Trust Security: Why It’s Essential in 2026](https://networkinterview.com/zero-trust-security/): Zero trust architecture emerged as ‘No one to be trusted by default’ be inside or outside of the network. Every time a user needs to be authenticated and authorized before being granted access to any services and applications in the network.
- [Why is it Hard to Get Hired in 2026? The Job Search Is Dead | What actually Works](https://networkinterview.com/the-job-search-is-dead-what-actually-works/): The traditional job search — post resume, wait, repeat — is effectively dead. It hasn't been officially declared, but the numbers don't lie. In 2026, most jobs are filled before they're ever publicly posted. Most offers go to candidates who were never strangers to begin with.
- [What are Jumbo Frames? Jumbo Frames and MTU](https://networkinterview.com/what-are-jumbo-frames/): Jumbo frames are Ethernet frames with a payload larger than the standard 1500-byte MTU, typically up to 9000 bytes. They reduce overhead and improve throughput for large data transfers by allowing more data per frame, but require all network devices in the path to support them.
- [Why Node.js is Perfect for Real-Time Application Development](https://networkinterview.com/node-js-for-real-time-application-development/): Node.js is a popular choice among modern developers to create a variety of applications. For building real-time applications Node.js is widely used as it allows developers to create or build feature rich and high performance applications which require real-time functionalities. 
- [What is ASIC (Application Specific Integrated Chip) in Cisco?](https://networkinterview.com/asic-application-specific-integrated-chip/): Cisco ASIC is a custom-built chip designed by Cisco Systems to perform high-speed networking tasks like packet forwarding and switching efficiently in network devices.
- [Top 10 Network Threats & How NDR Detects Them](https://networkinterview.com/network-threats-how-ndr-detects-them/): That’s where Network Detection and Response (NDR) steps in. It doesn’t wait for known signatures. It watches behavior across east-west traffic, north-south flows, encrypted sessions, DNS patterns, and flags what doesn’t belong.
- [Nokia SR Linux: Guide for Beginners](https://networkinterview.com/nokia-sr-linux/): Nokia SR Linux is an open network operating system which supports extensibility, customization and automation. It provides real-time visibility and control and allows its operators to proactively identify issues and it eliminates vendor dependent solutions. 
- [Hybrid Mesh Firewall: How is it different from Traditional Firewall?](https://networkinterview.com/hybrid-mesh-firewall/): A hybrid mesh firewall is designed for modern day IT environments and unifies all branches, combines all isolated defenses into one single intelligent system which provides real time threat protection to enterprises. 
- [Palo Alto: Panorama Models Comparison](https://networkinterview.com/palo-alto-panorama-models-comparison/): Palo Alto Panorama virtual appliances offer flexibility and scalability. The M-series hardware is ideal for small deployments scaling requirements. While higher series in this range (M-500/600/700) support larger enterprises with supporting management of large number of devices, having higher throughput, and advanced features such as distributed log management in large and complex environments. Higher versions support more core count, higher interface speeds (1G/10/40/100), capacity of logs and overall firewall number count. 
- [How to Backup and Restore Exchange Database?](https://networkinterview.com/how-to-backup-and-restore-exchange-database/): Unexpected power outage, Exchange Server failure, or any other disaster can happen anytime. Such incidents can cause corruption in the Exchange database, leading to downtime and data loss. This is why you will always take a backup of your database so that you can restore it to resume the services quickly and prevent downtime. In this article, we will explain the detailed process to backup an Exchange database and restore it.
- [Fortigate: FortiManager Models Comparison](https://networkinterview.com/fortigate-fortimanager-models-comparison/): In today’s article we will understand the difference between various FortiManager models, their key differences, and how they are used.
- [How AI Is Reshaping the IT Job Market in 2026](https://networkinterview.com/how-ai-is-reshaping-the-it-job-market/): Rapid changes in technology are creating a mass shift in the IT job market. It is expected that in the next five years 19 million jobs will be created, out of which 9% will be lost by 2050. 60% of current jobs will adopt AI and automated and intelligent systems would become an integral part of the digital landscape.
- [Integrating FortiGate with Active Directory for User-Based Policies](https://networkinterview.com/integrating-fortigate-with-active-directory/): Integration of a FortiGate firewall with Active directory provides a strong defense on authentication and authorizations. 
- [FortiGate and Zero Trust Architecture: What You Need to Know](https://networkinterview.com/fortigate-and-zero-trust-architecture/): Traditional networks relied on authenticating once and getting inside and access to all resources. The modern networks operate on ‘Zero trust’ architecture which is a security framework working on the principle of no user, no device, no application is trusted by inheritance. Each requires a strict authorization and verification for each and every access request irrespective of its geographical location and enforces security policies and is based on the principle of ‘least privileges’. 
- [Deepfake Technology and Cybersecurity: The Threat of AI-Generated Fraud](https://networkinterview.com/deepfake-technology/): Deepfake Technology is something about combining deep learning with something fake. It creates images or events that actually do not exist. Deepfake technology is used to mislead the public by spreading false or wrong information. Such as a Politian deep fake can be used to spread a public opinion about something sensitive in nature such as caste, elections etc.
- [How to future-proof your IT career in the age of AI](https://networkinterview.com/future-proof-your-it-career-in-the-age-of-ai/): In this article we will learn more in detail about how IT professionals can future-proof their IT careers in the age of AI. 
- [AI Certifications That Matter in the present AI-Driven IT Landscape](https://networkinterview.com/ai-certifications-to-consider/): With the AI boom, professionals are looking to acquire new AI certifications to take a leap in the job market. AI certification will give them an edge in the job market but the question is are these certifications necessary? And if yes, what certifications one must enquire? 
- [Difference between Fortigate 40F, 60F, 80F, and 100F Models](https://networkinterview.com/fortigate-40f-60f-80f-and-100f-models/): Fortigate 40F, 60F, 80F and 100F models differ in performance and scalability and are meant to address all types of businesses. While choosing a firewall one has to have a balanced approach and consider functionality and fit. 
- [How FortiGate Uses AI and Threat Intelligence to Stop Attacks](https://networkinterview.com/fortigate-uses-ai-and-threat-intelligence/): FortiGate AI integration into its security platform stops advanced threats, supports secure AI adoption. The threat intelligence from FortiGuard labs provide up to date information on latest, emerging threats and attack methods.
- [Troubleshooting FortiGate Firewall Issues: Common Errors and Fixes](https://networkinterview.com/troubleshooting-fortigate-firewall-issues/): In this article we will learn more in detail about identifying and troubleshooting FortiGate firewall uses, what are common errors and how to fix them. 
- [Responsible AI vs Generative AI](https://networkinterview.com/responsible-ai-vs-generative-ai/): Generative AI refers to systems that create new content like text, images, or audio using machine learning models. Whereas, Responsible AI ensures AI systems are developed and used ethically, focusing on fairness, transparency, and safety.
- [Top 7 Reasons to Choose FortiGate over other Firewalls](https://networkinterview.com/7-reasons-to-choose-fortigate/): In this article we will learn more in detail about seven reasons to choose FortiGate firewalls over other firewalls available in the market.
- [AI Impact on Job Market: What Recruiters Are Looking for in IT Candidates Post AI](https://networkinterview.com/ai-impact-on-job-market/): To understand the AI impact on job market, lets go back to pre-covid era, when the focus of the recruiters was on hiring candidates with high skills, good qualifications from reputed educational institutions; and off course the majority of IT hiring was based on references. 
- [FortiGate VDOM Configuration: Complete Guide](https://networkinterview.com/fortigate-vdom-configuration/): FortiGate VDOM or Virtual Domain split FortiGate device into multiple virtual devices. Each VDOM has independent security policies, routing table and by-default traffic from VDOM can not move to different VDOM which means two interfaces of different VDOM can share the same IP Address without any overlapping IP/subnet problem.
- [Exploring Digital Defense: Is a Remote Cybersecurity Program Right for Your Career?](https://networkinterview.com/remote-cybersecurity-program/): A well-curated syllabus should sharpen your proficiency in ethical hacking, threat modeling, digital forensics, and cloud security fundamentals. These aren’t abstract concepts—they require targeted practice. Use open-source penetration tools to replicate scenarios after class. Join capture-the-flag events to pressure-test your reflexes under live conditions. A robust digital cybersecurity degree pushes you beyond memorizing frameworks into executing precision defenses in the wild.
- [What are the 4 types of ARP? Address Resolution Protocol](https://networkinterview.com/4-types-of-arp-address-resolution-protocol/): ARP is one of the most essential protocols in the OSI model stack which finds the physical address of hardware known as MAC or media access control address.
- [What is an SSH Key? An Overview of SSH Keys](https://networkinterview.com/what-is-an-ssh-key/): Modern cloud infrastructure highly relies on SSH keys and they are the foundation of secure access management in the cloud ecosystem. The SSH keys establish secure communication between servers and clients and provide faster access as compared to traditional password-based authentication techniques. 
- [How to Identify the MAC Address of a Port?](https://networkinterview.com/identify-the-mac-address-of-a-port/): Unique identification of network interface controller (NIC) for network communication happens at the data link layer of OSI model through MAC address assignment to the device. The MAC address is used in local area networks to send data to the correct receiver or device. MAC address or hardware address combines device manufacturer identification and manufacturer assigned device identification number for unique identification.
- [Difference between VDOM and VLAN](https://networkinterview.com/difference-between-vdom-and-vlan/): In today’s topic we will learn and compare Virtual domains i.e. VDOM and virtual LANs or VLANs. Their purpose and usage, how they work, their key differences and use cases. 
- [Internet vs Intranet vs Extranet: What is the difference?](https://networkinterview.com/internet-vs-intranet-vs-extranet/): In today’s article we understand and compare types of networks – Internet, Intranet and Extranet, purpose of each of the network types, their key differences and use cases.  
- [What are the different types of VPN Protocols in Palo Alto?](https://networkinterview.com/types-of-vpn-protocols-in-palo-alto/): In this article we will learn more in detail about VPN Protocols offered by Palo Alto, their key characteristics and how to choose the right VPN for your business? 
- [FortiGate NAT Policy: Types & Configuration](https://networkinterview.com/fortigate-nat-policy-types-configuration/): NAT is a process that enables a single device such as a firewall or router to act as an agent between the internet or public network to LAN or private segment. 
- [Fundamentals of FortiGate Firewall: Essential Guide](https://networkinterview.com/fundamentals-of-fortigate-firewall/): FortiGate fundamentals and principles involve high security infrastructure and provide a secure set up to the client. FortiGate Firewall is the most respected and highly used security product in the market. It uses artificial intelligence and machine learning to achieve the latest security targets. 
- [Surface Web vs Deep Web vs Dark Web](https://networkinterview.com/surface-web-vs-deep-web-vs-dark-web/): The Surface Web includes publicly accessible websites indexed by search engines. The Deep Web contains hidden content like databases and academic records, while the Dark Web is a small encrypted portion used for anonymity and often linked to illicit activities.
- [Types of Network Cables](https://networkinterview.com/types-of-network-cables/): Download the comparison table: types of network cables comparison
- [Modern Data Cabling – Building the Digital Spine of Tomorrow’s Workplace](https://networkinterview.com/data-cabling/): In an era dominated by cloud platforms, Wi‑Fi 6E and software‑defined everything, it is tempting to forget that every byte of corporate data still travels across a physical medium for most of its journey. Data cabling is that hidden infrastructure — a latticework of copper and fiber that lets your business applications breathe. When it is designed well, the network becomes invisible: employees collaborate without lag, cloud backups complete on schedule, and IP‑enabled devices simply work. When it is neglected, productivity grinds, security weakens and upgrade costs spiral. Far from a commodity, cabling is the digital spine of the modern workplace and deserves board‑level attention.
- [Network Security Model and Cryptography](https://networkinterview.com/network-security-model-and-cryptography/): With the widespread use of Internet and cloud computing, social networking, e-commerce applications, a large amount of data gets generated daily. Data security is a very crucial aspect of network security as more and more people are using the Internet and society is moving towards the digital information age, cyber criminals are more active and using advanced techniques to gain access to organization’s life lines, their data. Network security and cryptography is used to protect network and data transmission over wireless networks. 
- [What is a Virtual Firewall? 3 Virtual Firewall Use Cases](https://networkinterview.com/what-is-a-virtual-firewall-3-use-cases/): In today’s topic we will learn about virtual firewalls and three use cases of virtual firewalls in detail. 
- [Top 10 High-Income Tech Skills](https://networkinterview.com/top-10-high-income-tech-skills/): The technology sector continues to evolve rapidly, leading to the prominence of several high-paying tech skills. In this blog, we will discuss the top 10 high-income tech skills to be considered as a career option.
- [Cisco ThousandEyes: A Comprehensive Platform Overview](https://networkinterview.com/cisco-thousandeyes/): Cisco ThousandEyes is a comprehensive platform for measuring, monitoring, and troubleshooting network performance. It is a cloud-hosted platform that helps organizations ensure reliable and secure user experience and network performance across the globe. ThousandEyes provides insights into the performance and health of applications, websites, networks, and cloud services. It also offers visibility into the entire infrastructure, including the public internet and private networks. With ThousandEyes, organizations can visualize the performance of their networks and monitor the user experience and application performance.
- [NGFWs: Juniper SRX Firewall vs Fortinet Firewall](https://networkinterview.com/juniper-srx-firewall-vs-fortinet-firewall/): Today we look more in detail about next generation firewalls such as Juniper SRX firewall and Fortinet firewalls, how they are different from each other, and their features. 
- [FortiAnalyzer vs Panorama: Detailed Comparison](https://networkinterview.com/fortianalyzer-vs-panorama/): Today we look more in detail about comparison - FortiAnalyzer vs Panorama, understand their purpose, capabilities, and key differences.   
- [Firewall vs NGFW vs UTM: Detailed Comparison](https://networkinterview.com/firewall-vs-ngfw-vs-utm-detailed-comparison/): Download the comparison table: Firewall vs NGFW vs UTM
- [What is a DNS Rebinding Attack?](https://networkinterview.com/dns-rebinding-attack/): A DNS rebinding attack tricks a browser into bypassing same-origin policy, thereby allowing attackers to access internal networks or devices through malicious DNS responses.
- [How to recover lost or inaccessible RAID data? Using Stellar Data Recovery Technician](https://networkinterview.com/recover-lost-or-inaccessible-raid-data/): In this approach, the RAID array original parameters are reference for virtually rebuilding it. Tailor made and Specialized tools like RAID Data Recovery Software is one of the widely used tools in this process.
- [How to configure IPS on FortiGate firewall](https://networkinterview.com/how-to-configure-ips-on-fortigate-firewall/): To configure IPS on FortiGate firewall 
- [Growth-Driven Leadership: Navigating Change with Confidence](https://networkinterview.com/growth-driven-leadership/): Because businesses change so quickly today, leaders are presented with unique obstacles. Since globalization, technology changes, changing customer expectations, and economic swings exist, leaders need to look past old management tactics. An approach based on agility and vision helps organizations use change and transition to build a stronger future. This blog discusses how Growth-Driven Leadership helps to face changes with confidence, the important personal traits a leader should work on, and why ongoing training helps them.
- [Decentralized Applications (dApps): Definition, Uses, Pros and Cons](https://networkinterview.com/decentralized-applications-dapps/): Decentralized Applications are software programs that run on a blockchain or peer-to-peer network, enabling trustless and transparent operations without central control.
- [Endpoint Detection and Response (EDR) vs. Network Detection and Response (NDR): Which is Right for Your Organization?](https://networkinterview.com/endpoint-vs-network-detection-and-response/): Endpoint Detection and Response focuses on monitoring and responding to threats on individual devices like laptops and servers. Whereas, Network Detection and Response monitors network traffic to detect and respond to threats across the entire network infrastructure.
- [Database vs Data Warehouse: Detailed Comparison](https://networkinterview.com/data-warehouse-vs-database-know-the-difference/): Before discussing difference between Database and Data Warehouse, let's understand the two terms individually.
- [Top 10 Database Monitoring Tools of 2025](https://networkinterview.com/top-10-database-monitoring-tools/): The Database monitoring tools can help us to a wide number of variables and keep track of the performance metrics of our database or server. Today in this article you will get to know about the top 10 database monitoring tools that every business should have. 
- [Database vs Data Storage: What is the difference?](https://networkinterview.com/database-vs-datastorage/): Database is a structured collection of data managed by a database management system (DBMS) that supports querying, transactions, and indexing. Whereas, a data storage is a more general term for any system used to store and retrieve data, including databases, key-value stores, file systems, and more.
- [OSP vs ISP: What is the difference between OSP and ISP?](https://networkinterview.com/difference-between-osp-and-isp/): An ISP provides the physical and network access needed to connect users to the internet. Whereas, an OSP offers internet-based services like email, cloud storage, or social media platforms.
- [Technical Hierarchy of Facebook Engineers 2025](https://networkinterview.com/technical-hierarchy-of-facebook/): It is a dream goal of the new engineering graduates to get hired in one of the Big 5 Tech companies of the World. And Facebook has a great chance as it is already embedded with our lives. However one cannot select a Company or Career based on their well-known names. 
- [Technical Hierarchy in Honeywell 2025](https://networkinterview.com/technical-hierarchy-honeywell/): As the name suggests, Honeywell is considered to be the best company to start, whether you're aiming for a tech, managing, or finance career. The major reason is its friendly work environment and smooth hierarchical chain. 
- [Deep Learning vs Machine Learning vs AI](https://networkinterview.com/deep-learning-vs-machine-learning-vs-ai/): Today we look more in detail about these buzzwords which were estimated to replace 20% to 30% of the workforce in the next few years - Deep learning, Machine learning (ML) and Artificial intelligence (AI). What are the differences, their advantages, and disadvantages, use cases etc.  
- [5 DNS Attack Types and How to Prevent Them](https://networkinterview.com/5-dns-attack-types/): In today’s topic we will learn about different types of DNS attacks and measures to mitigate them. 
- [Zero Trust Architecture: Why It’s Becoming a Security Standard](https://networkinterview.com/zero-trust-architecture/): In today’s topic we will learn about the zero trust architecture approach, its need, how zero trust security is achieved and its benefits. 
- [Top 10 Risk and Compliance Tools](https://networkinterview.com/top-10-risk-and-compliance-tools/): In today’s fast paced world, organizations are facing a lot of pressure to comply with regulatory standards, manage their risks effectively including third-party induced risks and protect organization’s sensitive data. With the constantly evolving cyber threat landscape and rising compliance demands organizations need to be proactive and work on smart solutions where risk and compliance tools come into picture.
- [SAN vs HCI: Understanding the Difference](https://networkinterview.com/san-vs-hci/): In today’s topic we will learn and compare Storage area network (SAN) and Hyper Converged Infrastructures (HCI) technologies, their key differences and understand their working. 
- [Top 10 TPRM Tools](https://networkinterview.com/top-10-tprm-tools/): In today’s topic we will learn about top 10 TPRM Tools (third party risk management tools) available in the market.
- [Data Science vs Artificial Intelligence](https://networkinterview.com/data-science-vs-artificial-intelligence/): Today we look more in detail about two important terms, widely used data science and artificial intelligence and understand the difference between them, the purpose for which they are deployed and how they work etc.
- [Automation vs Artificial Intelligence: Understand the difference](https://networkinterview.com/automation-vs-artificial-intelligence/): So without ado let’s get started with the an introduction to automation and AI before discussing Automation vs Artificial Intelligence.
- [Unlocking Potential: How AI Enablement Transforms Business Operations](https://networkinterview.com/ai-enablement-transforms-business-operations/): In today's hypercompetitive market, artificial intelligence (AI) serves as a pivotal force in redefining how businesses operate and grow. From automating mundane tasks to fostering breakthrough innovations, AI is at the forefront of the digital transformation. Companies across the globe are leveraging the power of AI to streamline processes, enhance customer experiences, and make data-driven decisions. This integration of AI within the operational framework has given rise to a dynamic concept known as ai enablement, which extensively amplifies the efficiency and accuracy of business outcomes. Below, we will explore the transformative impact of AI on various aspects of business and how it is unlocking potential previously untapped.
- [What are Risk and Compliance Tools?](https://networkinterview.com/risk-and-compliance-tools/): In today’s business space organizations are facing innumerable challenges which impact their financial stability, operations and reputation. Governance, risk and compliance is a methodology and structure which organizations are using to manage risks and address cyber security threats. It also helps to maintain the organization compliance posture as per the global standards, frameworks and regulations. Risk and compliance standard is achieved by means of technology and processes alignment to overall organization risk appetite and foster a culture of ethical conduct.
- [Incident Response Services: Latest Trends, Best Practices, and Expert Insights](https://networkinterview.com/incident-response/): A single incident can lead to financial losses, reputational damage, and regulatory penalties. To stop these challenges, organizations need Incident Response Services that not only mitigate threats but also ensure swift recovery and long-term resilience.
- [Palo Alto Packet Flow Troubleshooting: Common Issues](https://networkinterview.com/palo-alto-packet-flow-troubleshooting/): Troubleshooting Palo Alto packet flow issues can be complex. In this blog, we will discuss some common Palo Alto Packet Flow Troubleshooting issues and troubleshooting steps.
- [Roadmap to Become a Cloud Architect](https://networkinterview.com/roadmap-to-become-a-cloud-architect/): Let's go to the step by step roadmap to become a Cloud Architect along with the list of required resources.
- [Palo Alto Firewall Architecture](https://networkinterview.com/palo-alto-firewall-architecture/): Palo Alto Firewall Architecture is based upon an exclusive design of Single Pass Parallel Processing (SP3) Architecture. This setup enables high-throughput, low-latency network security integrated with remarkably features and technology. Palo Alto Networks fixes the performance problems that impact today’s security infrastructure with the SP3 architecture (, which is composed of two key components:
- [How to Reset Palo Alto Firewall to Factory Default Settings](https://networkinterview.com/factory-reset-palo-alto-firewall/): In this article we will learn more about how to reset Palo Alto firewall to factory default, why it is required and so on.
- [Horizontal vs Vertical Scalability: Network Infrastructure](https://networkinterview.com/horizontal-vs-vertical-scalability/): There are two main aspects of scalability in networking: Horizontal Scalability & Vertical Scalability.
- [What is TPRM (Third Party Risk Management)](https://networkinterview.com/tprm-third-party-risk-management/): In today’s topic we will learn about implementing proactive and strategic methodology of third-party risk management (TPRM), its importance in today’s scenario, examples of third-party risks and how to manage them using third party risk management strategies. 
- [What is a Workload in Cloud Computing? Types & Characteristics](https://networkinterview.com/what-is-workload-in-cloud-computing/): Workload terminology is generally associated with cloud computing. In cloud computing any application or service is deployed over the cloud referred to as workload which is consuming the computer (CPU, memory) and physical storage. Workload term is specifically associated with cloud as it is very different from application and service hosting on a physical infrastructure in the traditional IT landscape. 
- [The Impact of VPS on Network Management and Security](https://networkinterview.com/impact-of-vps/): By now, you might have heard how virtual private servers are being utilized across multiple forms of business. Whether or not you’ve decided to make use of them in your own line of work up to this point, it might be that you’re now considering them for an entirely different utility. Whenever a new technology like this becomes popular, the same uses for it can come up again and again, but digging into what else VPS tools are capable of might change your perception of how you handle the management and security of your business.
- [Path To Become a Network Engineer](https://networkinterview.com/path-to-become-a-network-engineer/): Becoming a network engineer typically requires a mix of education, certifications, hands-on experience, and continuous learning.
- [Phishing Prevention Techniques for a Remote Workforce](https://networkinterview.com/phishing-prevention-techniques/): In today’s topic we will learn about phishing, common types of phishing and how to prevent phishing for remote workers.  
- [Cybersecurity Compliance: What You Need to Know in 2025](https://networkinterview.com/cybersecurity-compliance/): In today’s topic we will learn about cybersecurity compliance, what is cybersecurity compliance and why it is needed?
- [Ransomware Resilience: Strategies to Protect Your Network](https://networkinterview.com/ransomware-resilience-strategies/): In today’s topic we will learn about the ransomware resilience approach and how to achieve it. 
- [What is Network Pruning? Common Network Pruning Techniques](https://networkinterview.com/network-pruning-techniques/): Network pruning is a process of optimizing or simplifying a network by removing unnecessary or redundant elements to improve performance, efficiency, and manageability. Here are some common network pruning techniques:
- [10 Most Popular Robotic Process Automation RPA Tools](https://networkinterview.com/10-robotic-process-automation-rpa-tools/): Every company is dealing with increasing volumes of unstructured data and information, which makes it difficult to automate processes. There are plenty of Robotic Process Automation RPA tools that have made it easy for businesses to tackle this complexity. Using RPA tools helps companies cut costs, accelerate time to market, and improve operational efficiency while reducing manual intervention. These RPA tools help businesses streamline their operations by enabling them to conduct tasks in a more automated manner than ever before. These software programs remove the need for manual tasks by identifying and repeating actions that can be codified as rules.
- [RPA (Robotic Process Automation) vs DPA (Digital Process Automation)](https://networkinterview.com/rpa-vs-dpa-digital-process-automation/): As per Gartner prediction 72% of the enterprises will be working with Robotic process automation (RPA) in next two years and Digital process automation (DPA) is identified as major component for digital transformation with DPA market worth $6.76 billion and expected to rise to $12.61 billion by year 2023. 
- [Integrating RPA into Software Testing: All You Need to Know](https://networkinterview.com/integrating-rpa-into-software-testing/): Software quality assurance (QA) is evolving as technological advancements redefine industry practices. One breakthrough in this field is robotic process automation (RPA), which enhances testing efficiency and accuracy. According to Statista, the global RPA market is projected to exceed $13 billion by 2030. This growth highlights the increasing adoption of RPA across industries, including software testing. For QA teams looking to optimize their testing processes, understanding how to effectively integrate RPA can be transformative. RPA not only reduces manual workload but also brings speed and precision to repetitive tasks. 
- [8 Key Software Testing Methods](https://networkinterview.com/8-key-software-testing-methods/): When it comes to software testing, there are many different methods that you can use. Each of them has their own advantages and disadvantages, so it’s important to understand the pros and cons of each method before using them. Testing software is a necessary part of the development process in order to ensure that programs are user-friendly and have few or no bugs.
- [Top 10 Penetration Testing Tools & Software 2025](https://networkinterview.com/top-10-penetration-testing-tools/): There are many different types of penetration testing tools are available in the market. Today we will explore more about them and understand their usage and benefits.
- [How AS400 Software Development Benefits the Manufacturing Industry](https://networkinterview.com/as400-software-development/): IBM developed the AS400 software, frequently referred to as IBM i, as an operating system and software framework for its midrange computers. It was first released in 1988. Before being renamed the iSeries, System i, and finally IBM i, the platform was known as the AS/400 (Application System/400).
- [Devops vs Sysops: Understand the difference](https://networkinterview.com/devops-vs-sysops-understand-the-difference/): Technology advancements are crucial to the dynamic IT landscape in today’s times. Cloud computing has been crucial which presents excellent opportunities to business for the future. SysOps and DevOps are commonly used terminologies in cloud computing.
- [DevOps vs NetOps: Detailed Comparison](https://networkinterview.com/devops-vs-netops/): The tremendous technical development in the IT and other digital fields started the popular trend of creating acronyms with the Suffix Ops. And the word DevOps, NetOps, and SecOps are confusing IT and Tech communities further as they are more interrelated. Here in this article, you will get a clear differentiation between them.
- [Cloud Architect vs DevOps Engineer: Emerging Job Roles of 2025](https://networkinterview.com/cloud-architect-vs-devops/): What is the difference between the Cloud Architect and DevOps Engineer? These new roles with growth of Cloud technologies has increased the confusion about roles? In this article, we will try to demystify some of concepts related to both job roles and try to provide clarity about the Cloud Architect and DevOps Engineer and the difference between them. Let's start with a short introduction to both.
- [8 Key Things To Know Before Joining DevOps Training Program](https://networkinterview.com/things-to-know-before-joining-devops-training/): Here are some essential things to consider before taking a DevOps Training course.
- [Simplifying Power over Ethernet PoE Installation](https://networkinterview.com/power-over-ethernet-poe-installation/): Power over Ethernet (PoE) technology helps IT professionals in the never-ending quest to expand networks while minimizing complexities in operations and maintenance. With the appropriate equipment and instructions, PoE installation can simplify the laborious process of building network infrastructure.
- [What is Cloudflare? Working, Uses, Pros & Cons](https://networkinterview.com/what-is-cloudflare/): Today we look more in detail about Cloudflare, which is a CDN solution, how it works, what service it provides and how to use Cloudflare, its pros and cons etc. 
- [Configure DHCP Relay Traffic to Use SD-WAN Rules](https://networkinterview.com/configure-dhcp-relay-traffic/): In today’s topic we will learn about how to configure DHCP relay traffic to make use of SD-WAN rules.   
- [SLA Logging](https://networkinterview.com/sla-logging/): In today’s topic we will learn about SLA logging capability in FortiOS 6.2, how it is enabled, and how to configure SLA logging in Forti appliances. 
- [Phishing vs Spam: Cyber Attack Techniques](https://networkinterview.com/phishing-vs-spam-cyber-attack-techniques/): Today we look more in detail about two cyber attack techniques: phishing and spam, how these attacks are carried out, how to identify such attacks, steps that can be taken to avoid not being a victim of such attacks and so on.

## Pages
- [Types of Network Cables Cheat Sheet](https://networkinterview.com/cheatsheets/types-of-network-cables-cheat-sheet/): Types of Network Cables
- [10 Best Risk and Compliance Tools Cheat Sheet](https://networkinterview.com/cheatsheets/risk-and-compliance-tools-cheat-sheet/): Risk and Compliance Tools
- [10 Common Mistakes of a Job Resume](https://networkinterview.com/cheatsheets/common-mistakes-of-a-job-resume/): Path To Become a Network Engineer
- [Roadmap to Become a Cloud Architect](https://networkinterview.com/cheatsheets/roadmap-to-become-a-cloud-architect/): Here’s a step-by-step guide to help you on the Path to Become a Cloud Architect:
- [Top 10 Job Interview Questions](https://networkinterview.com/cheatsheets/top-10-job-interview-questions/): Top 10 Essential IT Support Skills Every Technician Should Master
- [Path to Become a Network Engineer](https://networkinterview.com/cheatsheets/path-to-become-a-network-engineer/): Here’s a step-by-step guide to help you on the Path to Become a Network Engineer:
- [Juniper vs Fortinet vs PaloAlto vs Check Point CheatSheet](https://networkinterview.com/cheatsheets/juniper-vs-fortinet-vs-paloalto-vs-check-point/): FortiAnalyzer vs Panorama: Detailed Comparison
- [Types of Malware CheatSheet](https://networkinterview.com/cheatsheets/types-of-malware/): 6 Types of Hackers
- [Authentication Types CheatSheet](https://networkinterview.com/cheatsheets/authentication-types-cheatsheet/): What is Digital Certificate and it’s Types?
- [VPN CheatSheet](https://networkinterview.com/cheatsheets/vpn-cheatsheet/): Are you preparing for an Interview, also check:
- [Juniper SRX CLI Cheatsheet](https://networkinterview.com/cheatsheets/juniper-srx-cli-cheatsheet/): Are you preparing for an Interview, also check:
- [Types of Hackers CheatSheet](https://networkinterview.com/cheatsheets/types-of-hackers-cheatsheet/): Also Read:
- [OSI Model CheatSheet](https://networkinterview.com/cheatsheets/osi-model-cheatsheet/): Also Read:
- [Static NAT Configurator](https://networkinterview.com/static-nat-configurator/)
- [Static NAT (Port forwarding) Configurator](https://networkinterview.com/static-nat-port-forwarding-configurator/)
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- [EIGRP Metric calculator](https://networkinterview.com/eigrp-metric-calculator/)
- [PAT (NAT Overload) Cisco Configurator](https://networkinterview.com/pat-nat-overload-cisco-configurator/)
- [OSPF Cost Calculator](https://networkinterview.com/ospf-cost-calculator/)
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- [MTTR & MTBF Calculator](https://networkinterview.com/mttr-mtbf-calculator/)
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- [Bits n Bytes Calculator](https://networkinterview.com/bits-n-bytes-calculator/)
- [RAID Capacity Calculator](https://networkinterview.com/raid-capacity-calculator/)
- [IP CCTV Storage Calculator](https://networkinterview.com/ip-cctv-storage-calculator/)
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- [Online tools](https://networkinterview.com/online-tools/): div.gallery:hover { border: 1px solid #777;}
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- [Protected: TestPage1](https://networkinterview.com/testpage1/): ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- -- --
- [BGP CHEATSHEET](https://networkinterview.com/cheatsheets/bgp-cheatsheet/): Are you preparing for an Interview, also check:
- [CHECKPOINT CLI CHEATSHEET](https://networkinterview.com/cheatsheets/checkpoint-cli-cheatsheet/): Are you preparing for an Interview, also check:
- [FORTINET FORTIGATE CLI CHEATSHEET](https://networkinterview.com/cheatsheets/fortinet-cli/): Are you preparing for an Interview, also check:
- [PALO ALTO CLI CHEATSHEET](https://networkinterview.com/cheatsheets/palo-alto-cli-cheatsheet/): Are you preparing for an Interview, also check:
- [CISCO JUNIPER – CLI CHEATSHEET](https://networkinterview.com/cheatsheets/cisco-juniper-cli-cheatsheet/): FREE PDF DOWNLOAD: CISCO JUNIPER CLI CHEATSHEET
- [HUAWEI CISCO CLI CHEATSHEET](https://networkinterview.com/cheatsheets/huawei-cisco-cli-cheatsheet/): FREE PDF DOWNLOAD: HUAWEI CISCO CLI CHEATSHEET
- [DHCP CHEATSHEET](https://networkinterview.com/cheatsheets/dhcp-cheatsheet/): Are you preparing for an Interview, also check:
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- [RIP CHEATSHEET](https://networkinterview.com/cheatsheets/rip/): FREE PDF DOWNLOAD: RIP CHEATSHEET
- [OSPF CHEATSHEET](https://networkinterview.com/cheatsheets/ospf/): Are you preparing for an Interview, also check:
- [NAT CHEATSHEET](https://networkinterview.com/cheatsheets/nat/): Are you preparing for an Interview, also check:
- [MPLS CHEATSHEET](https://networkinterview.com/cheatsheets/mpls/): Are you preparing for an Interview, also check:
- [EIGRP CHEATSHEET](https://networkinterview.com/cheatsheets/eigrp/): Are you preparing for an Interview, also check:
- [Wireless- Mind Map](https://networkinterview.com/cheatsheets/mindmaps/wireless/)
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## Products
- [Network Security Firewall Interview Q&A Combo](https://networkinterview.com/product/network-security-firewall-interview-qa-combo/): Network Security Firewall Combo ( ASA Firewall, Palo Alto Firewall, Checkpoint Firewall, Juniper SRX Firewall, Fortinet Firewall, Cisco FTD)
- [Fortinet (Fortigate) Firewall](https://networkinterview.com/product/fortinet-fortigate-firewall/): Fortinet (Fortigate) Firewall  Interview Q&A Vol 1.0
- [Alibaba Cloud Interview Q&A](https://networkinterview.com/product/alibaba-cloud-interview-qa/): Alibaba Cloud Interview Q&A Vol 1.0
- [Terraform Interview Q&A](https://networkinterview.com/product/terraform-interview-qa/): Terraform Interview Q&A Vol 1.0
- [Kubernetes Interview Q&A](https://networkinterview.com/product/kubernetes-interview-qa/): Kubernetes Interview Q&A Vol 1.0
- [Ansible Interview Q&A](https://networkinterview.com/product/ansible-interview-qa/): Ansible Interview Q&A Vol 1.0
- [Cloud Engineer](https://networkinterview.com/product/cloud-engineer/): Cloud Engineer Interview Q&A Vol 1.0
- [DNS](https://networkinterview.com/product/dns-interview-questions-and-answers-vol-1-0/): DNS Interview Questions & Answers Vol 1.0
- [CHECKPOINT FIREWALL](https://networkinterview.com/product/checkpoint-firewall/): Checkpoint Firewall Interview Q&A Vol 1.0
- [Cisco FTD Interview Questions & Answers](https://networkinterview.com/product/cisco-ftd/): Cisco FTD Interview Q&A Vol 1.0
- [DevOps Engineer](https://networkinterview.com/product/devops-engineer/): DevOps Engineer Interview Q&A Vol 1.0
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- [Cisco SD WAN Viptela](https://networkinterview.com/product/cisco-sd-wan-viptela/): Cisco SD WAN Viptela Interview Q&A Vol 1.0
- [CLOUD TECHNOLOGIES COMBO](https://networkinterview.com/product/cloud-technologies-combo/): Cloud Technologies Interview Q&A (AWS, MICROSOFT AZURE, ALIBABA CLOUD, AVIATRIX)
- [AWS](https://networkinterview.com/product/aws/): AWS Interview Q&A Vol 1.0
- [Palo Alto Firewall](https://networkinterview.com/product/palo-alto-firewall/): Palo Alto Firewall Interview Q&A Vol 1.0
- [Aviatrix (Multi Cloud Networking)](https://networkinterview.com/product/aviatrix-multi-cloud-networking/): Aviatrix (Multi Cloud Networking) Interview Q&A Vol 1.0
- [Free Training – Introduction to Fortinet Firewalls (7 & 8 Aug21)](https://networkinterview.com/product/free-training-introduction-to-fortinet-firewalls-7-8-aug21/): ** LIMITED SEATS ** Schedule - Sat, Aug 7, 2021 06:00 PM - 07:30 PM IST Sun, August 8, 2021 06:00 PM - 07:30 PM IST
- [Online Training – Introduction to Fortinet Firewalls](https://networkinterview.com/product/online-training-introduction-to-fortinet-firewalls/): 40 Hrs training (Starts on 7-Aug21) Each session will be for 2 Hours Weekend batch (Sat and Sun) 6 PM-8 PM IST (12:30 PM -2:30 PM GMT)
- [Free Training – Introduction to Fortinet Firewalls](https://networkinterview.com/product/free-training-introduction-to-fortinet-firewalls/): ** LIMITED SEATS ** Schedule - Sat, July 31, 2021 06:00 PM - 07:30 PM IST Sun, August 01, 2021 06:00 PM - 07:30 PM IST
- [MPLS+MPLS VPN Training](https://networkinterview.com/product/mplsmpls-vpn-training/): **Limited Seats** Schedule - 9:00 PM - 11:30 PM PDT ( FRI & SAT) from 16th April 2021 9:30 AM - 12:00 PM IST  (SAT & SUN) ) from 17th April 2021
- [Work Ethics while working @Home](https://networkinterview.com/product/work-ethics-while-working-home-2/): Schedule - Sat, September 26, 2020 11 AM - 01 PM IST (5:30 AM – 7:30 AM GMT)
- [Work Ethics while working @Home](https://networkinterview.com/product/work-ethics-while-working-home/): Schedule - Sat, September 19, 2020 11 AM - 01 PM IST (5:30 AM – 7:30 AM GMT) Total seats = 30
- [SAML Interview Q&A 2021](https://networkinterview.com/product/saml-interview-qa-2020/): SAML Interview Questions and Answers Vol 1.0
- [FREE WEBINAR CCNA 200-301](https://networkinterview.com/product/free-webinar-ccna-201-301/): Schedule - Sun, August 23, 2020 11 AM - 12 PM IST (5:30 AM – 6:30 AM GMT)
- [Basics of Cisco ASA and Fortinet Firewalls](https://networkinterview.com/product/basics-of-cisco-asa-and-fortinet-firewalls/): Theory + Lab Sessions + Free DOCUMENTS Instructor Led Online Sessions  
- [Free Training – Cisco and Fortinet Firewalls](https://networkinterview.com/product/free-training-introduction-to-cisco-and-fortinet-firewalls-1100-to-1200-ist-0530-to-0630-gmt/): Schedule - Sun, August 02, 2020 11 AM - 12 PM IST (5:30 AM – 6:30 AM GMT)
- [NOC ENGINEER](https://networkinterview.com/product/noc-engineer/): NOC Engineer Interview Q&A Vol 1.0
- [Microsoft Office 365](https://networkinterview.com/product/microsoft-office-365/): Microsoft Office 365 Interview Q&A Vol 1.0
- [ServiceNow](https://networkinterview.com/product/servicenow/): ServiceNow Interview Q&A Vol 1.0
- [Microsoft Azure](https://networkinterview.com/product/microsoft-azure/): Microsoft Azure Interview Q&A Vol 1.0
- [CompTIA Linux+](https://networkinterview.com/product/comptia-linux/): CompTIA Linux+ Interview Q&A Vol 1.0
- [Desktop Support Engineer](https://networkinterview.com/product/desktop-support-engineer/): Desktop Support Engineer Interview Q&A Vol 1.0
- [SOC](https://networkinterview.com/product/soc/): SOC (Security Operations Center) Interview Q&A Vol 1.0
- [CompTIA A+](https://networkinterview.com/product/comptia-a/): CompTIA A+ Interview Q&A Vol 1.0
- [HTML and CSS](https://networkinterview.com/product/html-and-css/): HTML & CSS Interview Q&A Vol 1.0
- [CEH](https://networkinterview.com/product/ceh/): CEH Interview Q&A Vol 1.0
- [Active Directory](https://networkinterview.com/product/active-directory/): Active Directory Interview Q&A Vol 1.0
- [CDP & LLDP](https://networkinterview.com/product/cdp-lldp/): CDP Interview Questions and Answers vol 1.0(FREE SAMPLE E-BOOK)
- [JAVA](https://networkinterview.com/product/java/): JAVA Interview Q&A Vol 1.0
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- [JNCIA-SECURITY](https://networkinterview.com/product/jncia-security/): JNCIA-SECURITY Interview Q&A Vol 1.0
- [CCNP VOICE](https://networkinterview.com/product/ccnp-voice/): CCNP VOICE Interview Q&A Vol 1.0
- [VXLAN](https://networkinterview.com/product/vxlan/): VXLAN Interview Q&A Vol 1.0
- [CCIE R&S](https://networkinterview.com/product/ccie-rs/): CCIE R&S Interview Q&A Vol 1.0
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- [CCNP SECURITY](https://networkinterview.com/product/ccnp-security/): CCNP Security Interview Q&A Vol 1.0
- [JUNOS JNCIA](https://networkinterview.com/product/junos-jncia/): JUNOS JNCIA Interview Q&A Vol 1.0
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- [CCNP R&S](https://networkinterview.com/product/ccnp-rs/): CCNP R&S Interview Q&A Vol 1.0
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- [MCSE](https://networkinterview.com/product/mcse/): MCSE Interview Q&A Vol 1.0
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- [PoE](https://networkinterview.com/product/poe/): Power Over Ethernet (PoE) Networking Interview Q&A Vol 1.0
- [Cabling & Passive Networking](https://networkinterview.com/product/cabling-passive-networking/): Cabling & Passive Networking Interview Q&A Vol 1.0
- [SNMP](https://networkinterview.com/product/snmp/): SNMP Interview Q&A Vol 1.0
- [LAN](https://networkinterview.com/product/lan/): LAN Interview Q&A Vol 1.0
- [Cisco ASA](https://networkinterview.com/product/cisco-asa/): ASA Firewall Interview Q&A Vol 1.0
- [Juniper SRX Firewall](https://networkinterview.com/product/juniper-srx-firewall/): Juniper SRX Firewall Interview Q&A Vol 1.0
- [Network Designer](https://networkinterview.com/product/network-design/): Network Designer Interview Q&A Vol 1.0
- [VPN](https://networkinterview.com/product/vpn/): VPN Interview Q & A Vol 1.0
- [Riverbed](https://networkinterview.com/product/riverbed/): Riverbed Steelhead Interview Q & A Vol 1.0
- [CCNA (R&S)](https://networkinterview.com/product/ccna-rs/): CCNA (R&S)Interview Q & A Vol 1.0
- [BGP](https://networkinterview.com/product/bgp/): BGP Interview Q & A Vol 1.0
- [NEXUS ACI](https://networkinterview.com/product/nexus-aci/): NEXUS ACI Interview Questions & Answers Vol 1.0
- [DHCP](https://networkinterview.com/product/dhcp/): DHCP Interview Questions & Answers Vol 1.0
- [LOAD BALANCING – SLB,GSLB,LLB](https://networkinterview.com/product/load-balancing-slbgslbllb/): Load Balancing (SLB,GSLB,LLB) Interview Q & A Vol 1.0
- [OSPF](https://networkinterview.com/product/ospf/): OSPF Interview Questions and  Answers Vol 1.0
- [NAT](https://networkinterview.com/product/nat/): NAT Interview Questions and Answers Vol 1.0
- [Routing Interview Q&A](https://networkinterview.com/product/routing/): Routing Interview Questions And Answers Vol 1.0
- [VTP](https://networkinterview.com/product/vtp/): VTP Interview Questions And Answers Vol 1.0
- [RIP](https://networkinterview.com/product/rip/): RIP Interview Questions And Answers Vol 1.0
- [EIGRP](https://networkinterview.com/product/eigrp/): EIGRP Interview Questions and Answers Vol 1.0
- [Multicast](https://networkinterview.com/product/multicast/): Multicast Interview Questions and Answers Vol 1.0
- [Wireless](https://networkinterview.com/product/wireless/): Wireless Interview Questions and Answers Vol 1.0
- [Nexus](https://networkinterview.com/product/nexus/): Nexus Interview Questions and Answers Vol 1.0
- [Proxy](https://networkinterview.com/product/proxy/): Proxy Interview Questions and Answers Vol 1.0
- [VLAN](https://networkinterview.com/product/vlan/): VLAN Interview Questions and Answers Vol 1.0
- [STP](https://networkinterview.com/product/stp/): STP Interview Questions and Answers Vol 1.0
- [Switching](https://networkinterview.com/product/switching/): Switching Interview Questions and Answers Vol 1.0
- [MPLS](https://networkinterview.com/product/mpls/): MPLS Interview Q & A Vol 1.0
- [F5 LTM](https://networkinterview.com/product/f5-ltm-interview-questions-and-answers-vol-1-0/): F5 LTM Interview Q&A Vol 1.0
- [CCNA SECURITY](https://networkinterview.com/product/ccna-security/): CCNA Security Interview Q & A Vol 1.0