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NEW QUESTION 86
FOADM includes parallel FOAD and serial FOADM, both supporting 40 waves or 80 waves of arbitrary wavelengths.
- A. TRUE
- B. FALSE
Answer: B
NEW QUESTION 87
The following description of the cross-board of the OSN 8800 T64 subrack. Which is correct? (Multiple choice)
- A. XCT+SXM can support ODU0, 1, 2, and 3 levels of crossover.
- B. XCT+SXM can be regarded as a whole when working. If any faulty, the two boards will be switched together.
- C. Enhanced subrack can only be configured with UXCT+USXM or UXCT+USXH
- D. XCT+SXM can be used together to provide an ODUK crossover with a total capacity of 2.56 Tbit/s.
Answer: A,B,C,D
NEW QUESTION 88
Which of the following unified circuit boards can support the intersection of VC, packet and ODUk? (Multiple choice)
- A. HUNQ2
- B. UNQ2
- C. HSNS4
- D. U210
Answer: A,D
NEW QUESTION 89
After starting the extended SSM protocol, in addition to determining the clock quality level and priority, the clock ID is also determined. After receiving the clock signal with the ID, the network element considers that the source is unavailable if it is judged to be the clock signal sent by the station. In this way, even after passing through multiple sites, the network element can still recognize the clock signal sent by itself, preventing the formation of a timing loop.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION 90
The following description of 1+1 and 1:1 optical line protection, the fault is (). (Multiple Choice)
- A. According to different placement of OLP boards in the network, 1+1 optical line protection can be divided into 1+1 OMS path protection and 1+1 OTS path protection.
- B. 1:1 optical line protection switching mode can only be double-ended switching
- C. The main difference between 1:1 optical line protection and 1+1 optical line protection is whether the APS protocol is required.
- D. 1+1 optical line protection and 1:1 optical line protection use the same protection board
Answer: C,D
NEW QUESTION 91
The setting of alarm reversal is based on:
- A. Veneer
- B. Port
- C. Alarm
- D. Network element
Answer: B
NEW QUESTION 92
Which of the following meters/boards can be used to test the OSR metrics for 10G systems? (Multiple Choice)
- A. Optical power meter
- B. SDH Analyzer
- C. MCA8
- D. Spectrum Analyzer
Answer: C,D
NEW QUESTION 93
The main function of the transport layer in the Huawei ECC protocol stack is _____.
- A. Establish and maintain a MAC connection between neighboring network elements.
- B. Establish and maintain an ECC routing table.
- C. Provide data communication services.
- D. Provide end-to-end communication services to the upper layer
Answer: D
NEW QUESTION 94
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 wave side light is too small
- C. The 20th channel corresponding to the M40V has a large insertion loss.
- D. The 20th wave OTU's RX port is incorrectly added with 5dB fixed light decay.
Answer: A,B,C
NEW QUESTION 95
When the grooming service level of the line board is ODUflex, which of the following protection schemes can be supported?
- A. Tributary SNCP
- B. ODUk SPRing protection
- C. SW SNCP
- D. ODUk SNCP
Answer: C
NEW QUESTION 96
The following protection methods belonging to NG WDM optical layer protection are: (Multiple Choice)
- A. Customer side 1+1 protection
- B. Optical line protection
- C. 1+1 protection inside the board
- D. ODUk SNCP protection
Answer: A,B
NEW QUESTION 97
VPLS (Virtual Private LAN Service) is a Layer 2 VP technology that simulates a local area network.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION 98
What does the component of the ASON network not include?
- A. SC
- B. TE link
- C. Intelligent network element
- D. ASON domain
Answer: A
NEW QUESTION 99
Which of the following alarms will trigger the optical line protection switching? (Multiple choice)
- A. R_LOF
- B. MUT_LOS
- C. POWER DIFF_OVER
- D. R_LOS
Answer: B,C
NEW QUESTION 100
Which of the following is not included in an ASON network?
- A. SC
- B. TE Link
- C. ASON NE
- D. ASON Domain
Answer: B
NEW QUESTION 101
Which of the following is the client-side logical port of a board in standard mode?
- A. n(Nn/OUTn)-OCH:l-ODUk:m-ODUp:q
- B. ClientLP-n
- C. ODUkLP-n
- D. RX/TX-n
Answer: C
NEW QUESTION 102
For ODUk SNCP protection, if the punch-through site is an electrical relay station, the SCP type is recommended to be configured as SC/I when configuring protection.
- A. TRUE
- B. FALSE
Answer: B
NEW QUESTION 103
Which of the following application scenarios that belong to the change configuration method? (Multiple choice)
- A. If you suspect that there are problems with certain channels or one of the tributary boards of the tributary board, you can change the time barrier configuration to configure the service to another channel or to another tributary board.
- B. If you suspect that there is a problem with one VC-4, you can adjust the time barrier to another VC-4.
- C. In the upgrade and expansion, if you suspect that the new configuration is faulty, you can re-issue the original configuration to locate the configuration problem.
- D. If you suspect that there is a problem with a slot, you can exclude it by changing the board configuration.
Answer: A,B,C,D
NEW QUESTION 104
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H31-341 exam questions from DumpsQuestion dumps: https://examsdocs.dumpsquestion.com/H31-341-exam-dumps-collection.html (215 Q&As)