R1 and R2 are IS-IS Level 1 routers, but are not forming an adjacency. Which two reasons
would account for this happening? (Choose two.)

An OSPF neighbor between routers R1 and R2 is stuck in loading state on R2. What are
two causes? (Choose two.)

One of your router’s OSPF adjacencies is down. What are three reasons for this adjacency
state change? (Choose Three)

You have configured an IS-IS adjacency between routers R1 and R2. However, the
adjacency is not coming up. Referring to the exhibit, what appears to be the problem?

You have been asked to troubleshoot an OSPF problem where the OSPF session will not
establish. According to the outputs shown in the exhibit, which statement is true?

You are asked to configure an EBGP peering, but the peering does not establish and
transitions between the Connect and Active states. Referring to the exhibit, what is causing
the problem?

You recently added your autonomous system to an existing BGP confederation. You notice
that a route that had a local preference of 100 now has a local preference of 50. Which
statement explains the change?

Which two scenarios would explain the error shown in the exhibit? (Choose two.)

Referring to the exhibit, which statement is true about the multicast state on R3?

You have committed a configuration on router R1 as shown in the exhibit. However, it
resulted in a (*, G) join for only one group (228.1.1.1) on R1. Which additional configuration
would result in the creation of a (*, G) join for the other group (232.1.1.1)?