Y9 Networks and the Internet

What do 1 and 0 mean in binary?

• On and Off
• In and Out
• Up and Down
• Left and Right

What does LAN stand for?

• Local Area Network
• Land And Network
• Lost Area Notice
• Little Access Number

What does WAN stand for?

• Wide Access Note
• World Access Network
• Wide Area Network
• Waiting And Network

The image shows an example of a

• LAN

• WAN

• The Internet

Cables connecting devices on a network are most commonly

• Wireless or Wired

• Copper of Fiber Optic

• Nickel or Tin

• Circuit Switched

A WAN is made up of multiple LANs spread over a large geographical area

• True

• False

A computer network is ___ connected together.

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

An advantages of  network is

• Users can see each others areas
• Servers may crash, so no work can be done
• Users can share resources like printers and files
• Viruses can spread easily

Routers...

• link computers together
• connect different networks together
• convert data into wireless signals
• create unique MACs

WAN focuses

• on a small geographical area
• on a large geographical area
• a network of internet connecti