최신 HCIE-Transmission H12-931-ENU 무료샘플문제:
1. Which of the following descriptions about the client-side 1+1 protection features is wrong?
A) Long application time and wide protection range;
B) OTU customer optical layer dual sending and selective receiving;
C) The working and protection wavelengths must be the same;
D) Protect the OTU board and OCh optical fiber by occupying the two wavelengths of the downstream and protecting the two wavelengths, and using different routes for transmission;
2. A network element cannot join the smart domain after the smart feature is enabled. The possible reasons are: (multiple choice)
A) ODU1_PM_AIS exists on the N board;
B) The electrical layer DCC is not surging;
C) N board DCC management RES_ODU channel status is not enabled;
D) The smart domain is not refreshed;
E) The network element data is not uploaded;
3. What kind of alarm will be inserted into the opposite NS3 board when the optical port software is looped back on the NS3?
A) OTU3_LOF
B) ODU3_PM_AIS
C) ODU3_PM_SSF
D) ODU3_PM_OCI
4. The following is wrong about the position of the dispersion module in the signal flow.
A) If there is an OAU board, DCM is placed between OAU's TDC/RDC
B) If there is only one OBU board, the DCM is placed after the OBU
C) The OTM station usually pre-fills 20KM DCM before sending OBU
D) If there are two OBU boards, the DCM is placed between the two OBUs
5. What are the technologies used in the network of the PTN equipment ad hoc network? (multiple choice)
A) LAG/LMSP/ML-PPP/Tunnel APS/PW APS
B) L2VPN/L3VPN
C) Physical layer synchronization + IEEE 1588v2 time synchronization/GPS
D) MPLS/OSPF/IS-IS/BGP
질문과 대답:
| 질문 # 1 정답: C | 질문 # 2 정답: B,C,D,E | 질문 # 3 정답: D | 질문 # 4 정답: B | 질문 # 5 정답: A,B,C,D |
927 개 고객 리뷰
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