(Sep-2023) Latest H31-311_V2.5 Dumps for Success in Actual Huawei Certified
Changing the Concept of H31-311_V2.5 Exam Preparation 2023
NEW QUESTION # 97
Which of the following is not an EVPLAN feature?
- A. Forwarding based on MAC address
- B. point-to-point, and point-to-multipoint topologies
- C. Multipoint to multipoint topology
- D. bandwidth sharing
Answer: B
NEW QUESTION # 98
When the low-level resources of the device are insufficient, which of the following measures can be taken? (Multiple choice).
- A. Use a crossover connection board with a large low-level cross-connection
- B. Combine available low-level resources. (.)
- C. Configure VC4 Server Path
- D. Configure the VC4 service. .
Answer: A,B,D
NEW QUESTION # 99
Optical module parameter "L-64.2" in the "2" indicates which of the following working windows?
- A. 880 nm
- B. 1510tm
- C. 1550hm
- D. 1310 nm
Answer: C
NEW QUESTION # 100
When configuring LMSP, there are two switching modes: single-ended switching and double-ended switching. Single-ended switching does not require the protection protocol to be enabled.
- A. True
- B. Error
Answer: A
NEW QUESTION # 101
Which of the following statements about the MSP ring is correct? (Multiple choice).
- A. When multiple protection subnets occupy the same port on the same board, "resource sharing" must be reached.
- B. is assigned by VC4 means that different VCs4 are assigned to different protection subnets to implement MsPs only in certain channels
- C. The number of nodes on the MSP ring cannot exceed 16. .
- D. Create a protection sub and select only the SDH network element. Do not select REG or WDM network elements.
Answer: A,B,C,D
NEW QUESTION # 102
In a 2.5GMSP ring consisting of four MSTP sites, which of the following statements about alarm reports is correct when a protection switchover occurs?
- A. PS Alarms are reported on the tributary board.
- B. Report APS-INDl alerts on the system dashboard.
- C. Report APS-INDI alarms on the board.
- D. APS-INDI alarms are reported on the xCS board. .
Answer: D
NEW QUESTION # 103
Which of the following statements about the U2000 license is incorrect?
- A. Do not modify the license file. Otherwise, the license file will fail
- B. Official U2000 licenses vary by operating system platform. You must apply for a U2000 license based on your specific operating system. (Correct answer"
- C. The U2000 license file xxxxxxx is named .dat format
- D. Each license file corresponds to the device serial number (ESN) of one U2000 computer, so it can only be used on the corresponding computer.
Answer: B
NEW QUESTION # 104
The MAC loopback and PHY loopback are used for fault location. When the MAC loopback is set to in loop, the PHY loopback can be set according to the actual situation.
- A. False
- B. True
Answer: A
NEW QUESTION # 105
The Raman amplifer uses which of the following effects?
- A. Self-phase modulation (SPM).
- B. Four-wave mixing (FWM).
- C. Dispersion
- D. Raman scattering
Answer: D
NEW QUESTION # 106
LCK insertion takes precedence over AIS insertion. That is, if the user configures LCK insertion and the conditions for automatic AS insertion are met, the LCK is inserted.
- A. True
- B. Error
Answer: A
NEW QUESTION # 107
Which of the following is the multiplexing method of SDH?
- A. flexible mapping and asynchronous multiplexing
- B. Flexible mapping and synchronization multiplexing
- C. Asynchronous multiplexing
- D. flexible mapping
Answer: B
NEW QUESTION # 108
Which of the following technologies is the main difference between an open DWDM system and an integrated DWDM system?
- A. Multiplexing/multiplexing technique
- B. Optical release technology
- C. Optical supervision technology
- D. Wavelength conversion techniques
Answer: D
NEW QUESTION # 109
The standard Ethernet frame length should not be less than 64 bytes Which of the following factors contribute to this limitation? (Multiple choice).
- A. Minimum transmission distance
- B. How conflict detection works
- C. Maximum transmission distance
- D. MAC address
Answer: B,C
NEW QUESTION # 110
Which of the following alerts does not trigger an AU-AIS alert?
- A. B2-ExC
- B. MS-AIS
- C. AU-LOP
- D. R-LOS
Answer: C
NEW QUESTION # 111
Which of the following is photolayer tracking? (Multiple Choices)
- A. osc
- B. OCh
- C. OMS
- D. OTS
Answer: A,B,C,D
NEW QUESTION # 112
MSP is a network-level protection scheme. MSF does not directly protect services, and MSP switching and recovery are not affected even if there is no service on the MSP ring.
- A. True
- B. Error
Answer: A
NEW QUESTION # 113
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