COMPUTER NETWORKING

1. A COMPUTER NETWORK

• IS A COLLECTION OF HARDWARE COMPONENTS AND COMPUTER

• IS INTERCONNECTED BY COMMUNICATION CHANNELS

• ALLOWS SHARING OF RESOURCES AND INFORMATION

• ALL OF THE ABOVE

WHICH OF THESE IS NOT A COMMUNICATION CHANNEL?

• SATELLITE

• MICROWAVE

• RADIO WAVES

• WAN

IDENTIFY THE TOPOLOGY-MESH

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MAN STANDS FOR

• METROPOLITAN AREA NETWORK

• MAIN AREA NETWORK

• METROPOLITAN ACCESS NETWORK

• METRO ACCESS NETWORK

WHICH OF THESE IS NOT AN EXAMPLE OF UNGUIDED MEDIA?

• OPTICAL FIBRE CABLE

• RADIO WAVE

• BLUETOOTH

• SATELLITE

IN WHICH TOPOLOGY ARE ALL THE NODES CONNECTED THROUGH A SINGLE COAXIAL CABLE?

• STAR

• TREE

• BUS

• RING

WHICH OF THE FOLLOWING IS A SMALLEST NETWORK?

• WAN

• MAN

• LAN

• PAN

THE FIRST NETWORK

• ARPANET

• NSFNET

• INTERNET

WHICH ONE IS HIGHSPEED GUIDED MEDIA?

• COAXIAL

• FIBRE OPTIC

• TWISTED PAIR

WHICH NETWORK DEVICE TRANSMIT THE WAVES FROM DIGITAL TO ANALOG?

• REPEATER

• HUB

• SWITCH

• MODEM