The network administrator has been asked to give reasons for moving from IPv4 to IPv6. What are
two valid reasons for adopting IPv6 over IPv4? (Choose two.)

The network technician is planning to use the 255.255.255.224 subnet mask on the network.
Which three valid IP addresses can the technician use for the hosts? (Choose three.)

Which of these represents an IPv6 link-local address?

The internetwork infrastructure of company XYZ consists of a single OSPF area as shown in the
graphic.

There is concern that a lack of router resources is impeding internetwork performance. As part of
examining the router resources, the OSPF DRs need to be known. All the router OSPF priorities
are at the default and the router IDs are shown with each router. Which routers are likely to have
been elected as DR? (Choose two.)

Refer to the graphic and routing table for router R1.

Based on the output of the R1# show ip route command and the information presented in the
graphic, which of the following is a potential routing problem?

Refer to the exhibit.

Which two statements are true about the loopback address that is configured on RouterB?
(Choose two.)