1. Which three DHCPv6 roles can a router perform? (Choose all that apply.)
- DHCPv6 client
- DHCPv6 relay agent
- DHCPv6 server
Explanation: A router can be a DHCPv6 client, server, or relay agent.
2. Which command is not configured in stateless DHCPv6?
- address prefix ipv6-address/prefix
- domain-name name
- dns-server server-address
- ipv6 dhcp server pool-name
Explanation: The address prefix ipv6-address/prefix command is used for stateful DHCPv6.
3. An IPv6-enabled router is to acquire its IPv6 GUA from another IPv6 router using SLAAC. Which interface configuration command should be configured on the client router?
- ipv6 address autoconfig
- ipv6 address auto config
- ipv6 address dhcp
- ipv6 address dhcpv6
Explanation: The ipv6 address dhcp command configured a router interface to be a DHCPv6 client.
4. A router is to provide DHCPv6 server services. Which command should be configured on the client facing interface?
- ipv6 enable
- ipv6 dhcp pool POOL-NAME
- ipv6 dhcp server POOL-NAME
- ipv6 nd other-config-flag
Explanation: The ipv6 dhcp server IPV6-STATEFUL command is issued on the router interface facing the DHCPv6 clients.
5. An IPv6-enabled router is to acquire its IPv6 GUA from a DHCPv6 server. Which interface configuration command should be configured on client router?
- ipv6 address autoconfig
- ipv6 address auto config
- ipv6 address dhcp
- ipv6 address dhcpv6
Explanation: The ipv6 address dhcp command configured a router interface to be a DHCPv6 client.
6. Which DHCPv6 verification command would display the link-local and GUA assigned address for each active client?
- show ip dhcp pool
- show ipv6 dhcp binding
- show ipv6 dhcp interface
- show ipv6 dhcp pool
Explanation: The show ipv6 dhcp binding command output will show active DHCPv6 leases to clients.
7. Which command is configured on the client LAN interface of the DHCPv6 relay agent?
- ip helper-address
- ipv6 dhcp relay destination
- ipv6 enable
- ipv6 helper-address
Explanation: The ipv6 dhcp relay destination command is issued on the client facing interface of the DHCPv6 relay agent.