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Praphul Mishra- The Founder of PM Networking
Welcome to my networking world! I am Praphul Mishra, and…
Master Networking with Praphul Mishra: Your Gateway to CCNA, CCNP, CCIE & Beyond
In the ever-evolving world of IT and networking, the right…
Top CCNA and CCNP Course Online: PM Networking with Praphul Mishra
If you’re looking to build a solid foundation in networking…
What Is VRF in Networking? A Complete Beginner’s Guide
If you have ever asked yourself what is VRF or…
Top 10 Network Troubleshooting Tools Every IT Professional Should Know
If you’ve ever had trouble with your internet, resulting in…
Top 15 CCNA Interview Questions and Answers in 2025
Cisco Certified Network Associate (CCNA) is an entry-level networking certification that verifies your ability to optimize and manage Cisco networking resources inside an organization..
Top 20 OSPF Interview Questions and Answers
Question-(1) What is OSPF (Open Shortest Path First)?Ans: Open Shortest Path First (OSPF) is a link state Interior gateway routing protocol (IGP).OSPF is a.
