Cisco Implementing Cisco Enterprise Advanced Routing and Services ENARSI Set 1

Automatic 6-to-4 tunnels exist between dual-stack routers (A, B, and C). One router has the IPv6 address, 2002:D030:6BC0:173C::26:37D0/48
Which of the following addresses is the IPv4 address of the router with the IPv6 address 2002:D030:6BC0:173C::26:37D0/48?

You have recently joined a company as the network administrator. You have been asked to complete the configuration on the border routers for an automatic 6-to-4 tunnel between several IPv6 network domains. The commands that are currently configured on the routers are as follows:
ipv6 route tunnel
interface tunnel
ipv6 address
tunnel source
Which of the following additional commands is required to complete the configuration of automatic 6-to-4 tunnel on the border routers?

Which of the following IPv6/IPv4 interoperability techniques routes both IP versions simultaneously?

Which of the following statements represent characteristics of an automatic 6to4 tunnel through an IPv4 network? (Choose all that apply.)

Examine the following output. What possible reason(s) can cause the state of the first entry in the adjacency table? (Choose all that apply.)

You have been alerted that TCP traffic leaving an interface has been reduced to near zero, while UDP traffic is steadily increasing at the same time. What is this behavior called and what causes it?

Refer to the following set of commands: Which of the following statements is TRUE about the given set of commands?

Which of the following statements is TRUE concerning a 6to4 tunnel?

You just discovered that a ping packet sent from one of the devices to another took a different path in the return than it did on its way to the destination. What behavior caused this?

In the Active Discovery phase of PPPoE, which of the following is NOT verified by the Broadband Network gateway (BNG) to prevent spoofing?