This the second installment of a two-part tutorial that describes how to build a network for your office and supply Internet connectivity to your users.

TCP/IP networks are built using a unique numbering system composed of groups of numbers separated by periods (e.g., 10.19.8.215). Collectively, this group of numbers is known as an IP address. Each ...

The 2021 Cisco CCNA & CCNP Certification Training Bundle helps you pass both tests, with 54 hours of video training. The full package is worth $198 — but in a limited-time offer, you can get all ...