CCNA IPV6

CCNA IPv6 -- Questions: 20

Question 1

What is the alternative notation for the IPv6 address B514:82C3:0000:0000:0029:EC7A:0000:EC72?

A) B514:82C3:0029::EC7A:0000:EC72

B) B514:82C3:0029:EC7A:EC72

C) B514:82C3::0029:EC7A:0:EC72

D) B514:82C3::0029:EC7A:EC72

Question 2

Which two descriptions are correct about charateristics of IPv6 unicast addressing? (Choose two)

A) Global addresses start with 2000::/3

B) Link-Local addresses start with FE00:/12

C) Link-Local addresses start with FF00::/10

D) There is only one loopback address and it is ::1

E) if a global address is assigned to an interface, then that is the only allowable address for the interface.

Question 3

The network administrator has been asked to give reasons for moving from IPv4 to IPv6. What are two valid reasons for adopting IPv6 over IPv4 ? (Choose two)

A) telnet access does not require a password

B) NAT

C) no broadcast

D) change of destination address in the IPv6 header.

E) Change of source address in the IPv6 header.

F) autoconfiguration

Question 4

How many bits are contained in each field of an IPv6 address?

A) 24

B) 4

C) 8

D) 16

Question 5

Which three approaches can be used while migrating from an IPv4 addressing scheme to an IPv6 scheme ? (Choose three)

A) Statically map IPv4 address to IPv6 addresses.

B) Configure IPv4 tunnels between IPv6 islands.

C) use DHCPv6 to map IPv4 addresses to IPv6 addresses.

D) use proxying and translation to translate IPv6 packets into IPv4 packets.

E) configure IPv6 directly.

F) enable dual-stack routing

Question 6

How is an EUI-64 format interface ID created from a 48-bit MAC address?

A) by appending 0xFF to the MAC address.

B) by prefixing the MAC address with 0xFFEE.

C) by prefixing the MAC address with 0xFF and appending 0xFF to it.

D) by inserting 0xFFFE between the upper three bytes and the lower three bytes of the MAC address.

E) by prefixing the MAC address with 0xF and inserting 0xF after each of its first three bytes.

Question 7

Which option is a valid IPv6 address?

A) 2001:0000:130F::099a::12a

B) 2002:7654:A1AD:61:81AF:CCC1

C) FEC0:ABCD:WXYZ:0067::2A4

D) 2004:1:25A4:886F::1

Question 8

Which three are characteristics of an IPv6 anycast address? (Choose three)

A) one-to-many communication model

B) delivery of packets to the group interface that is closest to the sending device.

C) any-to-many communication model

D) a unique IPv6 address for each device in the group.

E) the same address for multiple devices in the group.

F) one-to-nearest communication model.

Question 9

A) host A IP address: 192.168.1.79

B) host A IP address: 192.168.1.64

C) host A default gateway: 192.168.1.78

D) host B IP address: 192.168.1.128

E) host B default gateway: 192.168.1.129

F) host B IP address: 192.168.1.190

Question 10

Which IPv6 address is the all-router multicast group?

A) FF02::1

B) FF02::2

C) FF02::3

D) FF02::4

Question 11

Which IPv6 address is valid?

A) 2031:0:130F::9C0:876A:130B

B) 2001:0db8:0:130H::87C:140B

C) 2001:0db8:0000:130F:0000:0000:08GC:140B

D) 2031::130F::9C0:876A:130B

Question 12

Which of these represents an IPv6 link-local address?

A) FE08::280e:611:a:f14f:3d69

B) FE81::280f:512b:e14f:3d69

C) FE80::380e:611a:e14f:3d69

D) FEFE:0345:5f1b::e14d:3d69

Question 13

Which two of these statements are true of IPv6 address representation? (Choose two)

A) There are four types of IPv6 addresses: unicast, multicast, anycast and broadcast.

B) A single interface may be assigned multiple IPv6 addresses of any type.

C) Every IPv6 interface contains at least one loopback address.

D) The first 64 bit represent the dynamically created interface ID.

E) Leading zeros in an IPv6 16 bit hexadecimal field are mandatory.

Question 14

What is known as "one-to-nearest" addressing in IPv6 ?

A) global unicast

B) anycast

C) multicast

D) unspecified address.

Question 15

Which two are features of IPv6 ? (Choose two)

A) anycast

B) broadcast

C) multicast

D) padcast

E) allcast

Question 16

What are three features of the IPv6 protocol ? (Choose three)

A) checksums

B) optional IPsec

C) autoconfiguration

D) complicated header

E) plug-and-play

F) no broadcasts

Question 17

Which IPv6 address is the equivalent of the IPv4 interface loopback address 127.0.0.1?

A) 0::/10

B) 2000:/3

C) ::

D) ::1

Question 18

What are three approaches that are used when migrating from an IPv4 addressing scheme to an IPv6 scheme? (Choose three)

A) enable dual-stack routing

B) configure IPv6 directly

C) configure IPv4 tunnels between IPv6 islands

D) use proxying and translation to translate Ipv6 packets into IPv4 packets.

E) statically map IPv4 addresses to IPv6 addresses.

F) use DHCPv6 to map IPv4 address to IPv6 addresses.

Question 19

Which two statements describe characteristics of IPv6 unicast addressing? (Choose two)

A) Global addresses start with 2003::/3

B) Link-local addresses start with FE00:/12

C) Link-local addresses start with FF00::/10

D) There is only one loopback address and it is ::1

E) if a global address is assinged to an interface, then that is the only allowable address for the interface.

Question 20

Which term describes the process of encapsulating IPv6 packets inside IPv4 packets?

A) tunneling

B) hashing

C) routing

D) NAT