Unit 1:Lesson 2 Operating Systems and Networks

Front

A .JPEG is usually used for what type of file?

Back

A photo

Front

A .MP4 is usually used for what type of file?

Back

A video

Front

Which of these is an audio file? .MP3, .MP4, .MP5, .MP6

Back

.MP3

Front

What does LAN stand for?

Back

Local Area Network

Front

What does WAN stand for?

Back

Wide Area Network

Front

Tells the computer what type of program to open

Back

file extension

Front

Controls a computer's basic operation

Back

Operating System

Front

What program would be used to open a .pptx file?

Back

Microsoft PowerPoint

Front

The Internet is the largest WAN in the world.

Back

True

Front

What is an IP address?

Back

The way computers find each other.