Refer to the exhibit.

R1 and XR2 cannot establish OSPF adjacency. Which option is the root cause of this issue?

A network engineer wants to test a path between any two points in the network for multicast traffic
to identify congestion points in the network. Which command in a Cisco IOS XE router shows
multicast traffic drops?

Which option is the minimum required configuration to enable PIM on a Cisco IOS XR router
interface?

Refer to the exhibit.

Which configuration on XR2 provides R1 with only the minimum routing information to reach the
rest of the network?

Refer to the exhibit.

R2 does not have R1 1.1.1.1/32 subnet in its BGP table. Which issue can be causing this problem?

Refer to the exhibit.

Which configuration is required on XR2 to enable MD5 IS-IS Authentication between R1 and XR2
using the password CISCO?

Refer to the exhibit.

IS-IS adjacency is not established between XR2 and R1. Which action fixes this issue?

An engineer wants to define a route policy that sets MED to a given value in case the extended
community attributes of a network prefix match at least one of the values: 65000:10, 65000:20, or
65000:30. Which configuration accomplishes this task?

Under which two conditions does an enterprise require BGP peering with its upstream Internet
provider? (Choose two.)

An engineer is configuring an eBGP peering session. What is the default TTL value?