CCNA 1 v6.0 Chapter 8 Section 8.3 Quiz Answers 2019

By | 25 February, 2019

CCNA 1 v6.0 Chapter 8 Section 8.3 Quiz Answers Cisco Last Update 2019

1 Match the IPv6 address with the IPv6 address type.

2001:DB8::BAF:3F57:FE94 -> global unicast

FF02::1 -> all node multicast

::1 -> loopback

FF02::1:FFAE:F85F -> solicited node multicast

2 Which IPv6 network prefix is only intended for local links and can not be routed?

2001::/3
FC00::/7
FE80::/10*
FEC0::/10

Explanation:
FE80::/10 is a link-local prefix. Devices with only link-local addresses can communicate with other devices on the same network but not with devices on any other network.

3 What type of address is automatically assigned to an interface when IPv6 is enabled on that interface?

global unicast
link-local*
loopback
unique local

4. Refer to the exhibit.

What is the global IPv6 address of the host in uncompressed format?

2001:0DB8:0000:0000:0000:0BAF:3F57:FE94
2001:0DB8:0000:0BAF:0000:0000:3F57:FE94
2001:DB80:0000:0000:BAF0:0000:3F57:FE94
2001:0DB8:0000:0000:0BAF:0000:3F57:FE94*

Explanation:
In the compressed format, the :: represents two contiguous hextets of all zeros. Leading zeros in the second, fifth, and sixth hextets have also been removed.

5 A network administrator has received the IPv6 prefix 2001:DB8::/48 for subnetting. Assuming the administrator does not subnet into the interface ID portion of the address space, how many subnets can the administrator create from the /48 prefix?

16
256
4096
65536*

6 What is the interface ID of the IPv6 address 2001:DB8::1000:A9CD:47FF:FE57:FE94?

FE94
FE57:FE94
47FF:FE57:FE94
A9CD:47FF:FE57:FE94*
1000:A9CD:47FF:FE57:FE94

Explanation:
The interface ID of an IPv6 address is the rightmost 64 bits, or last four hextets, of the address if no interface ID bits have been used for subnets.

7. Fill in the blank.
Consider the following range of addresses:
2001:0DB8:BC15:0600:: to 2001:0DB8:BC15:0FFF::

The prefix length for the range of addresses is __52__ .

Explanation:
All the addresses have the part 2001:0DB8:BC15:0 in common. Each number or letter in the address represents 4 bits, so the prefix is /52.

Noted: There are 2 possible answers. You can fill in one of the following in netacad: 52, or /52.

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