Interview preparation for Network Engineers.

VTP (VLAN Trunkning Protocol) VTP (VLAN Trunking Protocol) – Table of Contents Introduction to VTP (VLAN Trunking Protocol) Why VTP Is Required in Enterprise Networks What Is VTP and How It Works VTP Properties and Requirements Benefits and Use Cases of VTP VTP Modes Explained VTP Server Mode VTP Client Mode VTP Transparent Mode VTP Configuration Revision Number VTP Pruning VTP Pruning Disabled vs Enabled How VTP Pruning Optimizes Bandwidth VTP Versions Overview VTP Version 1 VTP Version 2 VTP Version 3 Difference Between VTP Versions (VTP v1 vs v2 vs v3) VTP Best Practices and Limitations Common VTP Interview Questions for Network Engineer. Now that we have discussed the basic part of networking , its time to move on to another topic of switching. After switching we have routing , firewall and VPN to discuss and after VPN the preparation would be complete. You can choose according to your skillset, on what skillset y...

Switch Stacking: The Smart Way to Scale and Simplify Your Network Table of Contents:- 1.  Introduction. 2. What is Switch Stacking. 3. How does Switch Stacking work. 4. Use of Switch Stacking. 5. Stacking vs Standalone Switches. 6. Switch Stacking Configuration (Cisco). 7. Stacking vs Cisco VSS . 8. Limitations. 9.  Interview  questions for Network Engineer asked from Switch Stacking. In today’s fast-paced digital world, businesses rely on seamless connectivity. As organizations grow, so does the demand for reliable and scalable network infrastructure. This is where switch stacking steps in — a simple yet powerful solution that reduces complexity, improves performance, and helps IT teams stay ahead. Whether you’re an IT manager planning to expand your network, or a business owner looking to cut costs while improving efficiency, understanding switch stacking can save you both time and money. • What is Switch Stacking? Switch stacking is the process of conn...

  About Us Welcome to  Interview preparation for Network Engineers.  – your trusted source for networking knowledge, tutorials, and hands-on guides (after theory is finished). I started this blog with a passion for network engineering and IT infrastructure . Over the years, I’ve worked with technologies like routers, switches, firewalls, and I wanted to share that experience in a way that helps professionals, students, and businesses understand networking better. • What You’ll Find Here:- Step-by-step guides on networking concepts (Basic networking protocols- ARP, DHCP, DNS, etc. and Switching, Routing, Firewalls, VPN, etc.) Real-world configuration examples. May include configuration tutorials later after finished with the Theory.   Comparisons and best practices for scalable networks Tips for networking IT professionals preparing for interviews. • Our Mission:- To simplify complex networking topics and provide valuable resources that he...

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