2024 Valid H31-311_V2.5 Exam Updates - 2024 Study Guide
H31-311_V2.5 Certification - The Ultimate Guide [Updated 2024]
NEW QUESTION # 62
PDM uses a polarization beam splitter to divide the laser into two vertical directions: x and y.
- A. True
- B. Error
Answer: A
NEW QUESTION # 63
Which of the following are communication quality alerts? (Multiple choice).
- A. Optical signal loss
- B. Optical port loopback
- C. NE communication in the
- D. There is no login user
Answer: A,C
NEW QUESTION # 64
When the bridge uses ivl learning mode, an entry in the MAC address table is created based on the source MAC address and source port of the teach frame. This entry applies to all VLANs
- A. False
- B. True
Answer: A
NEW QUESTION # 65
During service configuration, there are two time slot modes. Huawei uses interleaved time slot mode by default.
- A. False
- B. True
Answer: A
NEW QUESTION # 66
TU-AIS is often encountered during network maintenance. Which of the following alerts can trigger a TU-AIS alert? (Multiple choice).
- A. AU-LOP
- B. HP-TIM
- C. B2-EXC
- D. R-LOS
Answer: A,B,C,D
NEW QUESTION # 67
Which of the following is the functional unit that provides a high-speed signal interface and processes the corresponding signal?
- A. Line units
- B. Auxiliary units
- C. Cross-connecting unit
- D. Tributary units
Answer: A
NEW QUESTION # 68
Which of the following statements regarding the sequence of signal flows between the SDH interface and the cross-connecting unit is correct?
- A. SPI <> MST<> RST <> MSA <> MSP >HPT
- B. SPT<> MS <> MSA<> RST > MSP<> HPT
- C. SPI <> RST <> MSA<> MSP<> MST <> HPT
- D. SPI <> RST <> MST <> MSP<> MSA <> HPT
Answer: D
NEW QUESTION # 69
Which of the following is the configuration mode for the new NE?( Multiple choices).
- A. Manual configuration
- B. Upload
- C. Download
- D. Copy NE data
Answer: A,B,D
NEW QUESTION # 70
The rate of STM-1 is ()bit/s.
- A. 9*270*8000
- B. 9*270*1*8000
- C. 9*270*1'8000*16
- D. 9*270*1*8000*8
Answer: D
NEW QUESTION # 71
Which of the following is the maximum number of OSN3500 sub-racks that can be installed in a 2.2-meter cabinet?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
NEW QUESTION # 72
Optical module parameter "L-64.2" in "2" indicates which of the following working windows?
- A. 1550nm
- B. 1610nm
- C. 1310 nm
- D. 880 nm
Answer: A
NEW QUESTION # 73
Which of the following can be used as the central wavelength of the pump source in EDFA? (Multiple choice).
- A. 1480nm
- B. 1310nm
- C. 980 nm
- D. 1510nm
Answer: A,C
NEW QUESTION # 74
Which of the following statements about ODUk_PM_BDI is correct?
- A. ODUk PM signal degradation
- B. OD0kPM parallel connection indication
- C. ODUk PM part BIP8 bit error threshold crossover
- D. O0UkpM follows the defect indication
Answer: D
NEW QUESTION # 75
Which of the following is the default WTR time for MSP switching?
- A. 15 minutes
- B. 12 min
- C. 6 min
- D. 10 minutes
Answer: D
NEW QUESTION # 76
OTM nr.m consists of up to n " multiplexed channels and does not support non-channel-related overhead. The letter "r" indicates a decrease in functionality.
- A. True
- B. Error
Answer: A
NEW QUESTION # 77
Which of the following logical function modules is used to generate exhaust R-LOS alerts?
- A. RST
- B. SPI
- C. MSA
- D. MST
Answer: B
NEW QUESTION # 78
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The Huawei H31-311_V2.5 exam is designed for those who want to pursue a career in transmission network engineering, planning, and design. It is intended for professionals who have a foundation in basic transmission network technologies, including optical fiber transmission, microwave transmission, and wireless access technologies. Those who pass H31-311_V2.5 exam will be able to manage, maintain, configure, and troubleshoot transmission networks.
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