From Mycomputer Notes

The Introduction chapter of the CCNA 1 & 2 presents the computer basics and connection to the Internet. It also introduces the Binary and Hexadecimal numbering system but I will go through them very fast.

Connecting to the Internet

The Internet is the largest data network in the world. The internet consist of millions of interconnected netwokrs, both large and small. Connection to the Internet can be broken down into the (#)physical connection, the logical connection, and applications