Computer Networks 2

A packet used for the transmission purpose is basically a combination of __________

• group of bits

• source & destination addresses

• both a & b

• none of the above

The network layer is concerned with __________ of data.

• bits

• frames

• packets

• bytes

Which one of the following is not a function of network layer?

• routing

• inter-networking

• congestion control

• error control

A 4 byte IP address consists of __________

• only network address

• only host address

• network address & host address

• network address & MAC address

In virtual circuit network each packet contains ___________

• full source and destination address

• a short VC number

• only source address

• only destination address

Which of the following routing algorithms can be used for network layer design?

• shortest path algorithm

• distance vector routing

• link state routing

• all of the mentioned

Which of the following is not correct in relation to multi-destination routing?

• is same as broadcast routing

• contains the list of all destinations

• data is not sent by packets

• there are multiple receivers

A subset of a network that includes all the routers but contains no loops is called ________

• spanning tree

• spider structure

• spider tree

• Special Tree

Which one of the following algorithm is not used for congestion control?

• traffic aware routing

• admission control

• load shedding

• routing information protocol

The network layer protocol for internet is __________

• ethernet

• internet protocol

• hypertext transfer protocol

• file transfer protocol