Class XII Networking

Why do we network computers together?

• So they can share files and resources.
• To have sole use of a machine and avoid bandwidth limitations.

What is the purpose of a WAN?

• To allow computers to communicate with each other in the same area
• To allow computers to communicate with each other - anywhere in the world

what is an ip address

• A number this is embedded on a NIC

• A number that is given for you to type on the computrer

• An Internet Protocol address is a numerical label assigned to each device connected to a computer network

Which is not a guided media-

• Radio Wave
• Twisted Pair Cable
• Co-axial Cable
• Optical Fibre cable

Internet is an example of-

• MAN
• WAN
• PAN
• LAN

Which type of cable is very expensive?

• Twisted Pair Cable
• Co- axial Cable
• Optical Fibre Cable
• None of These

Which cable has a minimum data transfer rate?

• Co-axial Cable
• Twisted Pair Cable
• Optical fibre Cable
• None of these

Which Communication Channel is known as omini directional?

• Radio Wave
• Micro Wave
• Satelite Transmission
• Infrared

Full form of NIC

• National Income chart
• Network Interface card
• Network Interface Chain
• None of these

Which piece of information below WOULD NOT be included in a data packet

• Number of Packets
• Address
• Data
• Paper