4.7.9 Practice Questions
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 Global unicast FD00::8907:FF:FE76:ABC Unique local FF00:98BD:6532::1 Multicast FEA0::AB89:9FF:FE77:1234 Link-local FF02::1:2 Multicast
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 IPv6 addresses is equivalent to the IPv4 loopback address of 127.0.0.1?
::1
Which of the following are characteristics of Teredo tunneling? (Select three.)
Can be used to send data over the internet Has dual-stack hosts Is configured between individual hosts
Which of the following IPv6 addresses is used by a host to contact a DHCP server?
FF02::1:2
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 FD01:0001:0001:005 Subnet ID :005 Interface ID ::7 Prefix length /64 Global ID (Blank) Unique local unicast prefix 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
You have a server at work with a custom application installed. Connections to the server that use the custom application must use IPv6, but the server is currently running IPv4. You're the only person who connects to the server, and you always use your Linux laptop for the connection. Your laptop supports both IPv4 and IPv6, but the rest of your company network runs only IPv4. You need a cost-effective solution to allow your laptop to connect to the server. Your solution must also support communication through NAT servers. Which client software should you use to connect to the server?
Miredo
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
