Cisco CCNA mock exam questions sample test – Question 49

.Which of the following IPV6 commands is used to define a static host name-to-address mapping in the host name cache?

A. ipv6 host
B. ipv6 unicast routing
C. ipv6 neighbor
D. ipv6 local

Correct Answer: A

Explanation:
The ipv6 host command is used to define a static host name-to-address mapping in the host name cache, and is executed in global configuration mode.
The ipv6 unicast-routing command is used to enable IPv6 forwarding on a router.
There is no ipv6 local command. There is an ipv6 local pool command that can be used to define a prefix pool when using DHCPv6.
The ipv6 neighbor command is used to configure a static entry in the IPv6 neighbor discovery cache, which will enhance the neighbor discovery process that occurs with IPv6.
Objective:
Infrastructure Services
Sub-Objective:
Troubleshoot client connectivity issues involving DNS
References:
Cisco > Cisco IOS IPv6 Command Reference > ipv6 host