Câu 29: 640-878: Building Cisco Service Provider Next-Generation Networks Part 2 (SPNGN2)

Which four statements about REP configurations on a Cisco ME 3400 switch port are true? (Choose four.)

1. A. The port must be an NNI type and must be in trunk mode. — đáp án hiện tại
2. B. Use the rep segment number command to enable REP on the switch port. — đáp án hiện tại
3. C. A REP segment cannot be wrapped into a ring topology. REP supports only a topology where each REP segment has two exit points via two edge switches.
4. D. The port where the segment terminates is called the edge port. — đáp án hiện tại
5. E. With REP, at least one port is always blocked in any given segment-that is, the alternate port. — đáp án hiện tại
6. F. If a failure occurs within the segment, the blocked port goes to the forwarding state after it goes through the listening state and the learning state.