terms 9

1. Domain- A group of computers that can by administrated by a common group of rules.

2. Web Host- A series of linked computer, ora machine, that "host" a web site.

3. WEP- Stands for Wired Equivalent Privacy. It is how wireless networks are secured. They are often encrypted, or password authorized.

4. VGA- Stands for video graphics array. It is a display interface used in post PCs. 

5. Tutorial- An interactive software program that acts as a learning tool for a website or program.

6. Sector- A small unit of data used when accessing hard disk.

7. 3G/4G networks- A generation of standards for mobile communication.

8. Partition- A section of a hard disk.

9. Optical Drive- An optical drive reads DVDs and CDs. It uses a laser to read the bumps and grooves on a disk.

10. Node- A device connected to a network.