1. What is data?
Data is a information that has no meaning.
2. Explain the difference between data and information.
The difference is so, Data no meaning anything of archives or programs, but the information its on the data, information is data that gives us.
3. How many bits are in a byte? and in a gigabyte? and in a kilobyte or KB?
There are 8 bits in a byte, in a gigabyte 1.073.741.824 bytes and 1024 bytes en a KBs .
Serch the net for a image of: 25KB. Post it in your blog.
4. What do the letters LAN and WAN stand for?
LAN: Local Area Neworks. WAN : Wide Area Network
5. Search the internet and look for images that explains what is:

A star network
A line network
A ring network