Muhammad Furqan

Muhammad Furqan, CCIE Routing & Switching, currently works as an engineer at a global provider of networking and information technology services. He has a degree in Computer Engineering and enjoys writing articles and tutorials on networking and related topics. Reach him at or connect with him on Twitter @MuhammadFurqan.
Muhammad Furqan

CCNA vs. CCNP: Which exam is more difficult?

The Cisco certification program provides a path for anyone interested in making a career in technology. Cisco makes continual changes to its certification pr

Server racks in computer network security server room data center. 3D render dark blue

Maintaining your CCNA certification – Renewal requirements [updated 2020]

CCNA (Cisco Certified Network Associate) builds the foundation that enables you to take your career in networking in any direction. CCNA covers a broad range

CCNA certification prep: Security fundamentals

Introduction In modern networks, security is not an afterthought. You need to know how to build secure networks from the outset. Security has to be woven int