Which information is contained in a AAA authentication method list?

Exhibit:

Referring to the partial Cisco Catalyst switch configuration shown, which two of these statements are correct? (Choose two.)

Exhibit:

You work as a network engineer at Domain .com. You study the exhibit carefully. In analyzing the configuration of the router, which three of these statements are correct? ( Choose three.)

When BGP is used as the PE-CE routing protocol, which of these statements is correct?

Which two of the following actions must an OSPF NSF-capable router execute after a supervisor engine switchover? (Choose two.)

While troubleshooting a network outage, you discover that an employee brought a switch from home into the office to connect additional equipment to the network. In order to increase his speed, he connected this switch to both network ports in his office, resulting in a bridge loop. Which of these can you implement to prevent future occurrences of this issue?

You are operating a multi-vendor network and are considering adding redundancy at the access level. Which routing redundancy solution should you implement?

How does NTP help you troubleshoot network problems?

When implementing MPLS VPNs between CE and PE routers, which of these statements is correct?

How can Cisco NetFlow be used to aid in the operation and troubleshooting of QoS issues?