Network

Internet is a _________________ area network

A computer network is a system of:

• two or more computing devices connected to one another

• Data transfer and information storage

• Sharing devices like scanners

• A whole lot of individual machines working on their own

What is the 4th planet from the sun?

• Earth
• Mars
• Pluto
• Earth
• Venus

Working of the WAN generally involves

• telephone lines
• micro waves
• satellites
• All of these

Different computers are connected to a LAN by a cable and

• modem
• interface card
• special wires
• telephone lines

Fibre optics have maximum segment

• 500 m
• 200 m
• 100 m
• 2000 m

Start and stop bits are used in serial communication for

• error detection
• error correction
• synchronization
• slowing down the communication

A computer network is a system of:

• more computing devices connected to one another

• Data transfer and information storage

• Sharing devices like scanners

• A whole lot of individual machines working on their own