Computer Networks Revision Quiz

Covers a small geographical area on a single site

• LAN

• PAN

• WAN

• SAN

The biggest WAN

• Internet

• Intranet

• Extranet

PAN is known as a

• public network

• home network

• bluetooth network

• personal area network

Radiowaves transmit data

• Through a Wired connection

• Wirelessly

• Locally

• Louder

Connected to a central switch or server

• Mesh

• Star

• Bus

• Ring

use a single backbone cable

• Mesh

• Star

• Bus

• Ring

What is a protocol?

• The law of computers

• set of rules for how devices to communicate

• set of ideas of communication

• processes to which devices must obey

Which model has 4 layers?

• UCP/UP

• TCP/IP

• CS/IP

• UDP/IP

passes data over the physical network

• transport layer

• internet layer

• link layer

• application layer

directing them between devices

• transport layer

• internet layer

• link layer

• application layer