[Dec 02, 2021] PrepAwayPDF H31-341 dumps & HCIP Transmission sure practice dumps
Huawei H31-341 Actual Questions and Braindumps
NEW QUESTION 74
Which of the following description of the PM_BIP8 related alarm is correct?
- A. The PM_BIP8_OVER alarm indicates that PM error amount has exceeded in the ODU layer.
- B. The PM_BIP8_SD alarm indicates the PM segment signal degradation alarm in the OTU layer.
- C. The PM_BIP8_DEG alarm indicates the PM segment signal degradation alarm in the ODU layer.
Answer: A
NEW QUESTION 75
NS4 as 100G line service processing board. In the following description of the NS4 board, which is wrong?
- A. It can be used in electrical relay stations to realize the electrical relay function of the corresponding optical signals.
- B. Support 80-way ODU0/ODUflex or 40-way ODU1 or 10-way ODU2/ODU2e or 2-way ODU3 or 1-way ODU4 signal and cross-board to realize service cross-scheduling.
- C. The wavelength of the wavelength division side optical signal is adjustable within 80 waves of the C-band 50 GHz interval.
- D. The MS4 board does not support the intersection of ODUI services with the ND2 board through the centralized crossover bus.
Answer: A
NEW QUESTION 76
NS4 as 100G line service processing board. In the following description of the NS4 board, which is wrong?
- A. It can be used in electrical relay stations to realize the electrical relay function of the corresponding optical signals.
- B. Support 80-way ODU0/ODUflex or 40-way ODU1 or 10-way ODU2/ODU2e or 2-way ODU3 or 1-way ODU4 signal and cross-board to realize service cross-scheduling.
- C. The wavelength of the wavelength division side optical signal is adjustable within 80 waves of the C-band 50 GHz interval.
- D. The MS4 board does not support the intersection of ODUI services with the ND2 board through the centralized crossover bus.
Answer: A
NEW QUESTION 77
When performing fiber synchronization, the network element does not create a fiber. What does it indicate?
- A. The fiber connection exists on both the network management side and the network element side.
- B. Fiber connection only on the NE side.
- C. Fiber connection exists only on the local network management side.
- D. Fiber connection that does not exist on the network management side and the NE side.
Answer: C
NEW QUESTION 78
In the WDM system, after a certain distance of transmission, the optical signal-to-noise ratio of the receiving signal will be reduced to a certain extent. What is the main reason?
- A. Use of EDFA
- B. Use of the splitter combiner
- C. Fiber attenuation is too large
- D. No new fiber is used
Answer: A
NEW QUESTION 79
Which of the following description of the PWE3 technology are correct? (Multiple choice)
- A. The internal data services carried by PWE3 are visible to the core network.
- B. For PE3 emulation of Ethernet services, PW control words can be manually configured on the PE.
- C. PRE3 technology provides ATM, Ethernet, and TDM services with end-to-end virtual link emulation at the PS network boundary.
- D. PWE3 technology belongs to the second layer VLL solution
Answer: B,C,D
NEW QUESTION 80
The user-oriented interface and the interface for the transport network of the E-Line service are
____ and _____.
- A. NNI, UNI
- B. UNI, UNI
- C. NN, NNI
- D. UNI, NNI
Answer: D
NEW QUESTION 81
In the electrical layer overhead processing-sink function, the signal flow is from the OCh to the client direction, the PM ODUkP is detected first, and then the TCM ODUkT is detected.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION 82
The following description of the electrical layer overhead-source function, the correct ones are: (Multiple Choice)
- A. ODUkP is responsible for calculating BIP-8, writing PM, GCC1/2 and other overheads.
- B. OPUk performs client signal mapping, rate adjustment and rate adaptation in the transmission direction.
- C. OTUk is responsible for calculating BIP-8, writing to SM, GCCO, FAS, MAFS, etc.
- D. ODUkT calculates BIP-8 and writes to TCHi.
Answer: A,B,C,D
NEW QUESTION 83
The user-oriented interface and the interface for the transport network of the E-Line service are
____ and _____.
- A. UNI, NII
- B. UNI, UNI
- C. NI, UNI
- D. NN, NNI
Answer: A
NEW QUESTION 84
A, C are the WDM OTM stations, and B is the relay station. When the transmission direction of the A to B stations is interrupted, the Wavelength side of the B-stack OTU relay board reports the R_LOS emergency alarm and runs the processing to the upstream A.
The station side OTU2_BDI secondary alarm. At the same time, the alarm continues to be transmitted to the downstream station of the B station. After the alarm is processed at the C site, the ODU2_PM_AIS minor alarm is reported on the WDM side of the C-site OTU, and the ODU2_PM_BDI secondary alarm is transmitted back to the upstream station A.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION 85
For the wavelength division system, configure the 1st-20th wave, use the NS4 single board, and test the M40 output port with the spectrum analyzer during the commissioning. It is found that the optical power of the 20th wave is significantly lower than the other 19 waves. The possible reasons are as follows: (Multiple Choice)
- A. The 20th wave OTU center is long drifted
- B. The 20th wave OTU's RX port is incorrectly added with 5dB fixed light decay.
- C. The 20th channel corresponding to the M40V has a large insertion loss.
- D. The 20th wave OTU wave side light is too small
Answer: A,C,D
NEW QUESTION 86
Which of the following is not a part of the ASON Control Protocol?
- A. IS-IS
- B. RSVP-TE
- C. OSPF-TE
- D. LMP
Answer: A
NEW QUESTION 87
When the board detects that the error rate of the regenerator section signal exceeds 10 by detecting the B1 byte, the B1_SD alarm is reported.
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION 88
In WDM systems, when using less than () wavelength, it is ideal to use dielectric thin film filter (TFF).
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
NEW QUESTION 89
Which of the following are not part of the 400G originating modulation technology?
- A. FDDM/Nyquist spectrum compression technology
- B. High-order modulation (xQAM)
- C. Advanced oDSP algorithm
- D. Multi-carrier generation and multiplexing
Answer: C
NEW QUESTION 90
The following description of the cross-board of the OSN 8800 T64 subrack. Which is correct? (Multiple choice)
- A. Enhanced subrack can only be configured with UXCT+USXM or UXCT+USXH
- B. XCT+SXM can be regarded as a whole when working. If any faulty, the two boards will be switched together.
- C. XCT+SXM can be used together to provide an ODUK crossover with a total capacity of 2.56 Tbit/s.
- D. XCT+SXM can support ODU0, 1, 2, and 3 levels of crossover.
Answer: A,B,C,D
NEW QUESTION 91
What are the functions of MPLS-TP OAM? (Multiple Choice)
- A. Performance monitoring
- B. Alarm monitoring
- C. Fault management
- D. Fault location
Answer: A,B,C,D
NEW QUESTION 92
The following description of the Directioned scenario, which is correct? (Multiple choice)
- A. Directioned scenes are applied to networks that are not ASON.
- B. The wavelength carrying the local service can be transmitted to fixed direction.
- C. When the service needs to be adjusted, or the working path is faulty, the optical crossover can be manually configured to implement flexible scheduling of services.
- D. If the current path needs to be adjusted, you must inbound to adjust the fiber connection of the network.
Answer: A,B,D
NEW QUESTION 93
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