Networks

A computer network is ___ connected together.

• One computer
• Two or more
• Three or more
• Four or more

What does WAN stand for?

• Wide Area Network
• Wide Arena Network
• World Area Network
• World Arena Network

What is an advantage of a LAN?

• You can save money by sharing peripherals like printers.
• It is limited to a small area.
• Can cover near infinite geographical distance.
• Expensive to setup.

What is a disadvantage of a LAN?

• Site (software) licences are likely to be cheaper than buying several standalone licences.
• Security is good - users cannot see other users' files unlike on stand-alone machines.
• if the main cable fails or gets damaged the whole network will fail
• Purchasing the network cabling and file servers can be expensive.

is a web browser

• Internet
• DIS
• Google
• Google chrome

What does Protocol mean?

• Security
• Rules
• Orders
• Services

What is Hypertext used for?

• Creating websites
• Sending emails
• Saving programs
• Storing data

A group of 1024 megabytes is called a byte.

• True
• False

The smallest unit for storing data, either a 0 or a 1, is called a byte.

• True
• False

A bit generally consists of eight bytes.

• True
• False