CCNA

Packet Traveling

  If you’re reading this blog, then you are no doubt already familiar with the wondrous creation that is the Internet. The Internet allows computers from all over the world to speak to each other.… Read More »Packet Traveling

Key Players

The Internet is a fascinating blend of many different elements that all work together to create a world wide network of networks which allow billions of different devices to communicate. In this article, we will look at some of the key… Read More »Key Players

OSI Model

The Open Systems Interconnect model (OSI Model) explains all the individual functions that are necessary for the Internet to work. It is a set of seven independent functions which combine to accomplish the end-goal of… Read More »OSI Model

Ethernet Wiring

Ethernet is a family of specifications that governs a few different things: It covers all the different wiring specifications (10BASE-T, 100BASE-TX, 1000BASE-T, etc…). It describes how to send bits (1s and 0s) across each wire.… Read More »Ethernet Wiring