Computer-Networking Grade 9

Choose the most appropriate term defined by given below statement:
“A group of computers connected to each other by a link.”

• Computer Network

• Computer Server

• Computer Client

• Computer System

___________ cloud used to mean purchasing servers and setting them up within your own office building, inside the protection of your own firewall and supported and administered by your in-house IT staff. 

• Public

• Private

• Hybrid

• Community

When we transmit signal over a long distance, the intensity of the signal is reduced. Which networking device could be the solution for this problem?

• Hub

• Switch

• Repeater

• Router

Write down the name of communication channel used for telephone line.

• Twisted Pair cable

• Fiber Optic cable

• Co-Axial cable

• None of these

Which guided media provide secure transmission amongst all of them?

• 
• 
• 

identify the network.

• PAN

• LAN

• MAN

• WAN

Identify the short range wireless transmission media.

• Bluetooth, wi-max

• infrared, wi-max

• bluetooth,infrared

• All of these

It is the Communication capacity of a network. It refers to the data carrying capacity of a channel or medium.

• Bandwidth

• Data rate

• Channel Capacity

• Throughput

___________ and______________ communication are long distance wireless media.

• radio wave & micro wave

• radio wave & wi-max

• micro wave & wi-max

• All of these

The small area network created around a bluetooth device is called …………..

• PAN

• CAN

• LAN

• MAN