Refer to the exhibit.

What reestablishes the OSPF neighbor relationship between Router 1 and Router 2?

Which two tasks must an engineer perform when implementing LDP NSF on the network? (Choose two.)

Which MPLS design attribute can you use to provide Internet access to a major customer through a separate dedicated VPN?

Refer to the exhibit. A network engineer is deploying SNMP configuration on client's routers. Encrypted authentication must be included on router 1 to provide security and protect message confidentiality. Which action should the engineer perform on the routers to accomplish this task?

Refer to the exhibit.

An engineer is preparing to implement data plane security configuration. What is the effect of this configuration?