Huawei Huawei Certifications H35-211 Questions & Answers

• Question 91:

  (single) If the multicast users under the MA5600 watch the multicast program, what of the following may be the cause of this problem?

  A. The downlink bandwidth parameter in the line-profile bound to the ADS port is too small.

  B. Upstream port interrupt

  C. Uplink device routing is lost

  D. None of the above

  Correct Answer: A

• Question 92:

  (single) Is the following description correct?

  ONT call emulation refers to the use of the ONT test module instead of the user's phone for call testing. When the ONT POTS user cannot provide voice services, the ONT call simulation test is performed remotely through the OLT command line to help the user diagnose whether the POST user call of the ONT is normal.

  ONT can be offline when performing ONT call simulation

  A. True

  B. False

  Correct Answer: B

• Question 93:

  (single) Which of the following is the command to check whether the running status of all boards in the MA5600T/MA5600T 0 is normal?

  A. display board 0

  B. display frame info 0

  C. display board info 0

  D. display frame info 0/0

  Correct Answer: A

• Question 94:

  (single) When the MA5600T performs ftp download, which of the following situations is prone to download rate jitter?

  A. CAR value is greater than port activation rate

  B. CAR value is equal to port activation rate

  C. CAR value is less than the port activation rate

  D. No download rate jitter will appear above

  Correct Answer: C

• Question 95:

  (single) What is the description of DLM (Dynamic Line Management) dynamic line management, which is

  incorrect?

  A. DLM target object is a single line

  B. DLP's power adjustment focuses on power reduction adjustment for a single line without considering peripheral line interference.

  C. Improve line stability while reducing power consumption.

  D. DLM target can be multiple lines

  Correct Answer: D

• Question 96:

  (multiple) In order to improve the efficiency of the upgrade, the DC tool is usually used for the upgrade. Which of the following operations does the DC tool support?

  A. Save configuration files and database files

  B. Backing up configuration files and database files

  C. Upgrade and load the database file

  D. Load the new version of the package file

  Correct Answer: ABCD

• Question 97:

  (multiple) Which of the following are key technologies for VoIP?

  A. Signaling technology

  B. Real-time transmission technology

  C. Network transmission technology

  D. Media technology

  Correct Answer: ABCD

• Question 98:

  (multiple) Single or multiple ONUs under the PON port cannot be automatically discovered. What are the possible causes of the fault?

  A. The fiber line is faulty or the connection is not standardized, and the optical path attenuation is too large or too small.

  B. ONU failure

  C. ONT LAN failure

  D. The nearest longest distance configured on the OLT is not suitable

  Correct Answer: ABD

• Question 99:

  (single) Which methods can be used for the MA5600T/MA5680T single board reset test?

  A. Hot-plug the board and check whether the board can be restored after reset.

  B. Press the RESET button on the handle bar of the main control board to force reset the main control board. Observe whether the main control board can be restored after reset.

  C. Use the command board reset to reset the service board. Check whether the service board can be restored after reset.

  D. All of the above can

  Correct Answer: D

• Question 100:

  (single) In the Layer 2 network, in order to better control the forwarding of multicast traffic, which of the following protocols may be used?

  A. PIM-SM

  B. PIM-DM

  C. IGMP-proxy

  D. HGMP

  Correct Answer: C