최신Huawei HCNP-MSTP Transmission - H31-321무료샘플문제

A. To minimize the effect of slips, burst bit errors, phase jumps, jitters, and wanders on digital communications systems

B. To minimize the need for pointer adjustment of SDH equipment

C. To enhance clock quality

D. To ensure that all digital devices in a communication network works at the same nominal frequency

E. To avoid clock loops

A. Query MSP attributes and protection switching status on the Main Topology.

B. To query SNCP switching status, choose Configuration > SNCP Service Control in the NE Explorer.

C. To query TPS status, choose Configuration > TPS Protection in the NE Explorer.

D. To query MSP switching status, choose Configuration > Ring MS in the NE Explorer.

A. An SNCP switchover takes a longer time than an MSP switchover.

B. To prevent a second SNCP switching

C. None of the above

D. SNCP switching is reliable and efficient.

A. Shielding bag

B. Optical power meter

C. Screwdriver

D. U2000

E. ESD wrist strap or ESD gloves

A. ems.cfg

B. locale, properties

C. imap.cfg

D. trans_ems.cfg

A. The alarm indicates GFP protocol failure.

B. The alarm indicates loss of GFP client signals.

C. The alarm indicates the out-of-frame state of generic framing procedure (GFP) frames.

D. The alarm indicates inconsistency in GFP working modes.

A. When the VC-4 timeslots of an optical path allocated to two MSP rings are the same, services on the VC-4 timeslots have double protection.

B. The VC-4 timeslots of an optical path allocated to two SNCP rings must be different.

C. When the VC-4 timeslots of an optical path allocated to both an MSP ring and an SNCP ring are the same, services on the VC-4 timeslots have double protection.

D. The VC-4 timeslots of an optical path allocated to an MSP ring and those allocated for an SNCP ring must be different.

E. The VC-4 timeslots of an optical path allocated to two MSP rings must be different.

F. When the VC-4 timeslots of an optical path allocated to two SNCP rings are the same, services on the VC-4 timeslots have double protection.

A. For VC-4 services, a line board does not detect J1 or C2 bytes.

B. For VC-12 services, a line board detects both J1 and C2 bytes,

C. For VC-12 services, a line board does not detect J1 or C2 byte.

D. For VC-4 services, a line board detects both J1 and C2 bytes.