You are monitoring a network that is configured with PIM sparse mode. An end user’s PC
(PC1) joins a multicast stream. The stream never switches from the rendezvous-point tree
(RPT) to the shortest-path tree (SPT). Which two statements explain this behavior?

(Choose two.)

You are troubleshooting a problem where external routes are not being summarized into the
OSPF backbone. Referring to the exhibit, what needs to be done to resolve this problem?

Referring to the exhibit, an administrator has configured dot1q-tunneling on the VLAN, but
LLDP is not being tunneled. What is causing the problem?

You are asked to troubleshoot a problem with MSTP and determine why Switch-1 and
Switch-2 think they are the root bridge for the same MSTI instances. Switch-1 should be the
root bridge for the MSTI 1 instance and Switch-2 should be the root bridge for the MSTI 2
instance. Referring to the exhibit, what is causing this problem?

Interface ge-0/0/12 on Switch1 is connected to ge-0/0/12 on Switch2. You have configured
both Switch1 and Switch2 to run MSTP. You see the CLI output shown in the exhibit. What
would cause this output?

Referring to the exhibit, an administrator notices that the VLAN interface is not coming up.
What would cause this problem? Click the Exhibit to see a larger version.

You have configured OSPF between two routers and the adjacency is not coming up. You
confirm that the physical link between them is up and then run the commands shown in the
exhibit on both routers. Which two configuration mistakes apply? (Choose two.)

Referring to the exhibit, the prefix 3.3.3.3/32 is not in R1 ‘s routing table. Which two
configuration changes on R2 would resolve the problem? (Choose two.)

Referring to the exhibit, an administrator is trying to advertise a direct route to its neighbor.
The route is not advertised. What is causing this behavior?

The exhibit shows the BGP configuration for a router. The router should be receiving an
identical set of prefixes over its two peering sessions. You want to ensure the router is using
both routes for forwarding. Which command will show this information?