Quiz on Network Layer(unit-3)

The network layer concerns with

• bits    

• frames
  
  

• packets      

• none of the mentioned

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

• routing        

• inter-networking

• congestion control

• none of the mentioned

The 4 byte IP address consists of

• network address

• host address

• both (a) and (b)

• none

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

• shortest path algorithm

• distance vector routing

• link state routing

• all the above

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

• spanning tree      

• spider structure

• spider tree

• none

The network layer protocol of internet is

• Ethernet      

• internet protocol

• hypertext transfer protocol

• none of the mentioned

ICMP is primarily used for

• error and diagnostic functions

• addressing
  
  

• forwarding

• none of the mentioned

______are two popular examples of distance vector routing protocols.

• OSPF and RIP

• RIP and BGP

• BGP and OSPF

• BGP and SPF

A ____routing table is updated periodically using one of the dynamic routing protocols.`

• static 

• dynamic

• hierarchical

• non static

Which class of IP address is used for used for more networks and less hosts.

• class-A

• class-B

• class-C

• class-E