Online Access Free H31-311 Exam Questions

The SP3D board supports 63 El services.

• A.FALSE
• B.TRUE

Which of the following is the functional unit that provides the interfaces related to the orderwire phone and serial data for the system?

• A.Cross-connect unit
• B.Auxiliary unit
• C.Tributary unit
• D.Line unit

On the OSN series transport devices, Ethernet ports cannot access tagged frames and untagged frames at the same time,

• A.FALSE
• B.TRUE

Which of the following is the impact of changing the NE ID of OSN 3500 on the NMS?

• A.The NE time is not synchronized.
• B.The device is restarted.
• C.NE communication is interrupted.
• D.Services are interrupted.

A two-fiber ring topology consisting of three NEs is arranged in the counterclockwise sequence as A, B, and C.
Services between A and C occupy the 48th VC-12 timeslot in the first VC-4 on the short path, and services between B and C also occupy the 48th VC-12 timeslot in the first VC-4 on the short path. In this case, which of the following is the subnet type of the ring protection?

• A.All of the above
• B.SNCP ring
• C.Bidirectional MSP ring r
• D.Unidirectional path protection ring