Ipv6(Computer Aptitude > Networking ) Questions and answers for exam Preparation

Computer Aptitude > Networking

IPV6 MCQs

Total Questions : 28 | Page 2 of 3 pages

Question 11. Which statement(s) about IPv4 and IPv6 addresses are true?
1. An IPv6 address is 32 bits long, represented in hexidecimal.
2. An IPv6 address is 128 bits long, represented in decimal.
3. An IPv4 address is 32 bits long, represented in decimal.
4. An IPv6 address is 128 bits long, represented in hexidecimal.

1 and 3 only
2 only
3 and 4
2 and 4

Discuss Question

Answer: Option C. -> 3 and 4

Question 12. You want to ping the loopback address of your local host(with IPv6). What will you type?

ping 127.0.0.1
ping 0.0.0.0
ping ::1
trace 0.0.::1

Discuss Question

Answer: Option C. -> ping ::1

Question 13. Which of the following is true when describing a unicast address?

Packets addressed to a unicast address are delivered to a single interface.
These are your typical publicly routable addresses, just like a regular publicly routable address in IPv4.
These are like private addresses in IPv4 in that they are not meant to be routed.
These addresses are meant for nonrouting purposes, but they are almost globally unique so it is unlikely they will have an address overlap.

Discuss Question

Answer: Option A. -> Packets addressed to a unicast address are delivered to a single interface.

Question 14. To enable OSPFv3, which of the following would you use?

Router1(config-if)# ipv6 ospf 10 area 0.0.0.0
Router1(config-if)# ipv6 router rip 1
Router1(config)# ipv6 router eigrp 10
Router1(config-rtr)# no shutdown

Discuss Question

Answer: Option A. -> Router1(config-if)# ipv6 ospf 10 area 0.0.0.0

Question 15. Which of the following is true when describing a multicast address?

Packets addressed to a unicast address are delivered to a single interface.
Packets are delivered to all interfaces identified by the address. This is also called a one-to-many address.
Identifies multiple interfaces and is only delivered to one address. This address can also be called one-to-one-of-many.
These addresses are meant for nonrouting purposes, but they are almost globally unique so it is unlikely they will have an address overlap.

Discuss Question

Answer: Option B. -> Packets are delivered to all interfaces identified by the address. This is also called a one-to-many address.

Question 16. To enable EIGRP, which of the following would you use?
1. Router1(config-if)# ipv6 ospf 10 area 0.0.0.0
2. Router1(config-if)# ipv6 router rip 1
3. Router1(config)# ipv6 router eigrp 10
4. Router1(config-rtr)# no shutdown
5. Router1(config-if)# ipv6 eigrp 10

1, 3 and 5
3, 4 and 5
1 and 3
5 only

Discuss Question

Answer: Option B. -> 3, 4 and 5

Question 17. What multicast addresses does RIPng use?

FF02::A
FF02::9
FF02::5
FF02::6

Discuss Question

Answer: Option B. -> FF02::9

Question 18. Which statement(s) about IPv6 addresses are true?
1. Leading zeros are required.
2. Two colons (::) are used to represent successive hexadecimal fields of zeros.
3. Two colons (::) are used to separate fields.
4. A single interface will have multiple IPv6 addresses of different types.

1 and 3
2 and 4
1, 3 and 4
All of the above

Discuss Question

Answer: Option B. -> 2 and 4

Question 19. What two multicast addresses does OSPFv3 use?
1. FF02::A
2. FF02::9
3. FF02::5
4. FF02::6

2 only
3 only
1 and 3
3 and 4

Discuss Question

Answer: Option D. -> 3 and 4

Question 20. Which of the following is true when describing a link-local address?

Packets addressed to a unicast address are delivered to a single interface.
These are your typical publicly routable addresses, just like a regular publicly routable address in IPv4.
These are like private addresses in IPv4 in that they are not meant to be routed.
These addresses are meant for nonrouting purposes, but they are almost globally unique so it is unlikely they will have an address overlap.

Discuss Question

Answer: Option C. -> These are like private addresses in IPv4 in that they are not meant to be routed.