[Jan-2022] Huawei H31-311 Dumps - Secret To Pass in First Attempt
Huawei H31-311 Exam Dumps [2022] Practice Valid Exam Dumps Question
Huawei H31-311 Exam Syllabus Topics:
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NEW QUESTION 41
Which of the following statements about U2000 license is incorrect?
- A. The U2000 license file is named in the "xxxxxxx.dat" format.
- B. Formal U2000 license varies depending on operating system platforms. You must apply for a U2000 license based on the specific operating system.
- C. Each license file corresponds to the equipment serial number (ESN) of one U2000 computer, and therefore can be used only on the corresponding computer.
- D. Do not modify license files. Otherwise, the license files will fail.
Answer: B
NEW QUESTION 42
TU-AIS is frequently encountered during network maintenance. Which of the following alarms can trigger the TU-AIS alarm? (Multiple Choice)
- A. HP-TIM
- B. AU-LOP
- C. B2-EXC
- D. R-LOS
Answer: A,B,C,D
NEW QUESTION 43
Which of the following is not the northbound interface provided by the U2000?
- A. XML
- B. SNMP
- C. Qx
- D. CORBA
Answer: C
NEW QUESTION 44
Which of the following are communication quality alarms? (Multiple Choice)
- A. Loss of optical signals
- B. Optical port loopback
- C. NE communication interruption
- D. No login of an NE user
Answer: A,C
NEW QUESTION 45
EPL services exclusively use ports and bandwidths, and different users may need to share resources. Which of the following methods can be used to isolate user data?
- A. All of the above
- B. VLANID
- C. MPLS label
- D. QinQ technology
Answer: A
NEW QUESTION 46
The single-fiber bidirectional WDM system uses only one optical fiber to transmit optical signals in two directions at the same time. The optical signals in the two directions should be arranged at different wavelengths.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION 47
The receive end performs BIP-8 check for the unscrambled STM-16 frame. If the BIP-8 check result XOR the value of the B1 byte contained in the following STM-16 frame is 10001100, it indicates that () bit error blocks exist in the STM-16 frame.
- A. 0
- B. 1
- C. Unclear
- D. 2
Answer: B
NEW QUESTION 48
Automatic laser shutdown (ALS); When no optical signal is received, the ALS function automatically shuts down the corresponding optical module. This function protects onsite maintenance personnel.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION 49
In the Windows operating system, the log files of the U2000 program are stored in the ( ) directory of the U2000 installation drive.
- A. /U2000/server
- B. /U2000/client/log
- C. /U2000/server/log
- D. /U2000/client
Answer: C
NEW QUESTION 50
Which of the following bridges is used to forward data based on the MAC address and VLAN ID carried in data?
- A. 802.11ab
- B. 802.1q
- C. 802.1a
- D. 802.1d
Answer: B
NEW QUESTION 51
RSOH, MSOH, HPOH, and LPOH implement monitoring functions in the descending order of monitoring scope.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION 52
An unprotected chain consists of four NEs: NE1, NE2, NE3, and NE4. An end-to-end VC4 trail NE1-NE4 is created, and NE5 is added between NE2 and NE3 for capacity expansion. The original configuration remains unchanged, and no service is configured on NE5. In this case, the unprotected chain becomes NE1-NE2-NE5-NE3-NE4, and how many VC4 trails can be searched out?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
NEW QUESTION 53
Which of the following is not a condition for triggering multiplex section protection (MSP)?
- A. The MS-AIS signal is detected.
- B. AU-AIS is detected.
- C. R-LOF is detected.
- D. R-LOS is detected.
Answer: B
NEW QUESTION 54
When the lower-order resources of a device are insufficient, which of the following measures can be taken?
(Multiple Choice)
- A. Configure VC4 services.
- B. Configure a VC4 server trail.
- C. Combine available lower-order resources.
- D. Use a cross-connect board with a larger lower-order cross-connect capacity.
Answer: A,C,D
NEW QUESTION 55
Which of the following is the maximum number of OSN 3500 subracks that can be installed in a 2.2 m cabinet?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
NEW QUESTION 56
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