4.8.9

Consider the following IPv6 address: FE80:0000:0000:0055:0000:0000:000A:AB00 Which of the following are valid shortened forms of this address? (Select two.)

FE80:0000:0000:0055::000A:AB00 FE80::55:0000:0000:A:AB00

Consider the following IPv6 address: FD01:0001:0001:005::7/64 Drag the component parts of this address on the left to the corresponding descriptions on the right. (Not all descriptions on the right have corresponding components on the left.)

Global routing prefix Correct Answer: FD01:0001:0001:005 Subnet ID Correct Answer: :005 Interface ID Correct Answer: ::7 Prefix length Correct Answer: /64 Global ID Correct Answer: Nothing Unique local unicast prefix Correct Answer: FD

You need to design an IPv6 addressing scheme for your network. The following are key requirements for your design: Infrastructure hosts, such as routers and servers, are assigned static interface IDs. However, workstations, notebooks, tablets, and phones are assigned interface IDs dynamically. Internet access must be available to all hosts through an ISP. Site-to-site WAN connections are created using leased lines. Which type of IPv6 addressing is most appropriate for hosts on this network?

Global unicast addressing

Which of the following are characteristics of 6to4 tunneling? (Select three.)

Has dual-stack routers Uses the IPv6 site prefix's dynamic association for the IPv4 address Works over the internet

Which of the following are characteristics of Teredo tunneling? (Select three.)

Is configured between individual hosts Can be used to send data over the internet Has dual-stack hosts

You manage a network with two locations (Portland and Seattle). Both locations are connected to the internet. The computers in both locations are configured to use IPv6. You'd like to implement an IPv6 solution to meet the following requirements: Hosts in each location should be able to use IPv6 to communicate with hosts in the other location through the IPv4 internet. You want to use a site-to-site tunneling method instead of a host-to-host tunneling method. Which IPv6 solution should you use?

6to4 tunneling

Which of the following are valid IPv6 addresses? (Select two.)

141:0:0:0:15:0:0:1 6384:1319:7700:7631:446A:5511:8940:2552

Based on the address prefix for each IPv6 address on the right, identify the address type from the list on the left. (Addresses may not represent actual addresses used in production.)

2001:6789:9078::ABCE:AFFF:FE98:0001 Correct Answer: Global unicast FD00::8907:FF:FE76:ABC Correct Answer: Unique local FEA0::AB89:9FF:FE77:1234 Correct Answer: Link-local FF00:98BD:6532::1 Correct Answer: Multicast FF02::1:2 Correct Answer: Multicast

You manage a network that uses IPv6 addressing. When clients connect devices to the network, they generate an interface ID and use NDP to learn the subnet prefix and default gateway. Which IPv6 address assignment method is being used?

Stateless autoconfiguration

Match the IPv6 address configuration method on the right with its definition on the left.

Static full assignment Correct Answer: The entire 128-bit address and all other configuration information is statically assigned to the host. Static partial assignment Correct Answer: The prefix is statically assigned, and the interface ID is derived from the MAC address. Stateless autoconfiguration Correct Answer: Clients automatically generate the interface ID and learn the subnet prefix and default gateway through Neighbor Discovery Protocol (NDP). Stateful DHCPv6 Correct Answer: It provides each client with an IP address, default gateway, and other IP configuration information. Stateless DHCPv6 Correct Answer: It supplies the client with the DNS server IP address only. It doesn't provide the client with an IP address, and it doesn't track each client's status.