Didn't see Part I? No problem. Here it is: Part I. And, you can find Part II at: Part II. A Cisco router can move a packet from one interface to another in various ways. These switching paths use ...

Voice over IP (VoIP) has become an important factor in network communications, promising lower operational costs, greater flexibility and a variety of enhanced applications. To help you understand ...

Cisco Certified Network Associate is an associate-level certification designed to demonstrate that a candidate understands the fundamentals of networking, including network access, IP connectivity, ...

My book I'am reading IP fundamentals has gotten a bit confusing when getting combining several subnets which uses more bits for it's subnet number into one single subnet such as combining four /24 ...

Didn't see Part I? No problem. Here it is: Part I. Although the concept of OIR might sound simple enough, it is important to know what exactly is happening within the hardware. When an OIR is ...