R4RIN – MCQs, Mock Tests | Computer Computer Networks Transition from IPV4 to IPV6

1. The main reason for transition from IPv4 to IPv6 is _________

1. Huge number of systems on the internet
2. Very low number of system on the internet
3. Providing standard address
4. To provide faster internet

✅ Correct Answer: 1

Which of the following is not a transition strategy?

1. Dual stack
2. Tunneling
3. Conversion
4. Header translation

✅ Correct Answer: 3

To determine which version to use when sending a packet to a destination, the source host queries which of the following?

1. Dual stack
2. Domain Name Server
3. Header information
4. Transport layer

✅ Correct Answer: 2

The correct format of packet in tunnel that uses IPv4 region is ________ i. IPv6 header ii. Payload iii. IPv4 header

1. iii-i-ii
2. iii-ii-i
3. i-ii-iii
4. i-iii-ii

✅ Correct Answer: 1

The strategy used when two computers using IPv6 want to communicate with each other and the packet must pass through a region that uses IPv4 is ______________

1. Dual stack
2. Header translation
3. Conversion
4. Tunneling

✅ Correct Answer: 4

___________ is necessary when the sender wants to use IPv6, but the receiver does not understand IPv6.

1. Dual stack
2. Header translation
3. Conversion
4. Tunneling

✅ Correct Answer: 2

Header translation uses ___________ to translate an IPv6 address to an IPv4 address.

1. IP address
2. Physical address
3. Mapped address
4. MAC address

✅ Correct Answer: 3

Which of the following is not a step in the Header translation procedure?

1. The IPv6 mapped address is changed to an IPv4 address by extracting the rightmost 32bits
2. The value of the IPv6 priority field is discarded
3. The type of service field in IPv4 is set to zero
4. The IPv6 flow label is considered

✅ Correct Answer: 4