Refer to the exhibit. In the diagram, the switches are running IEEE 802.1s MST. Which ports are in the MST blocking state?

Refer to the exhibit. In this network, R1 is configured not to perform autosummarization within EIGRP. What routes will R3 learn from R2 through EIGRP?

Refer to the exhibit. In this network, R1 has been configured to advertise a summary route, 192.168.0.0/22, to R2. R2 has been configured to advertise a summary route, 192.168.0.0/21, to R1. Both routers have been configured to remove the discard route (the route to null created when a summary route is configured) by setting the administrative distance of the discard route to 255.
What will happen if R1 receives a packet destined to 192.168.3.1?

If a port configured with STP loop guard stops receiving BPDUs, the port will be put into which state? (Exhibit)

Which statement is true of a source that wants to transmit multicast traffic to group 239.1.1.1?

Which two statements best describe CBWFQ? (Choose two.)

This question is about the formation of OSPF adjacency. An OSPF adjacency will not form correctly across a point-to-point link in the same area. Which would most likely cause this problem?

Which statement best describes OSPF external LSAs (type 5)?

Which two statements are true about the role of split horizon? (Choose two.)

This question is about the Spanning Tree Protocol (STP) root guard feature. What is the STP root guard feature designed to prevent?