Computer Network Mcqs

Page No. 41

In classful addressing, a large part of available addresses are ________


aOrganized


bBlocked


cWasted


dCommunicated


View Answer Wasted

First address in a block is used as network address that represents the ________


aClass Network


bEntity


cOrganization


dCodes


View Answer Organization

In IPv4 Addresses, classful addressing is replaced with ________


aClassless Addressing


bClassful Addressing


cClassful Advertising


dClassless Advertising


View Answer Classless Addressing

In classless addressing, there are no classes but addresses are still granted in ______


aIPs


bBlocks


cCodes


dSizes


View Answer Blocks

Which field helps to check rearrangement of the fragments?


aOffset


bFlag


cTTL


dIdentifier


View Answer Offset

Teredo is an automatic tunneling technique. In each client the obfuscated IPv4 address is represented by bits ______


a 96 to 127


b0 to 63


c80 to 95


d 64 to 79


View Answer 96 to 127

Suppose two IPv6 nodes want to interoperate using IPv6 datagrams, but they are connected to each other by intervening IPv4 routers. The best solution here is ________


a Use dual-stack approach


bTunneling


cNo solution


dReplace the system


View Answer Tunneling

Dual-stack approach refers to _________


aimplementing Ipv4 with 2 stacks


bimplementing Ipv6 with 2 stacks


cnode has both IPv4 and IPv6 support


d implementing a MAC address with 2 stacks



The _________ field determines the lifetime of IPv6 datagram


aHop limit


bTTL


cNext header


dType of traffic


View Answer Hop limit

Which among the following features is present in IPv6 but not in IPv4?


aFragmentation


bHeader checksum


cOptions


dAnycast address


View Answer Anycast address

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