NETWORK

What are the three transmission modes?

• serial mode parallel -mode wireless mode

• Dial-up mode cable mode satellite mode

• Broadcase mode point-to point mode

  mesh mode

• simplex mode

  half -duplex mode

  full- duplex mode

How many layers do we have from OSI model?

What is a computer network?

• a device that accepts information

• a set of computers sharing resources

• a device that receives networks

• a set of computers linked together

What does LAN stand for?

• computers linked together

• connects computers within a metropolitan area

• technology that connects your offices

• connects electronic devices within a user's immediate area.

What is this an image of?

• MAN

• WAN

• LAN

• PAN