Huawei Huawei Certifications H35-211 Questions & Answers

• Question 171:

  Is the description under (single) correct?

  The GPON system inherits the TDM signal. The essence of the TDM signal is to encapsulate the TDM into a GEM frame on the ONU. The GEM frame is decapsulated into a TDM signal on the OLT, and then transmitted to the device capable of transmitting the TDM signal.

  A. True

  B. False

  Correct Answer: A

• Question 172:

  (single) Using the GPBC board on the GPON network MA5680T, which of the following solutions is wrong?

  A. Only one level, using 1:16 split light

  B. Only one level of splitting, using 1:64 split light

  C. Two-stage splitting, with 1:4 splitting at the first level and 1:16 splitting at the second level

  D. Two-stage splitting, with 1:8 splitting at the first level and 1:16 splitting at the second level

  Correct Answer: D

• Question 173:

  (single) According to the IEEE 802.1Q standard, where is the VLAN identification field in the Ethernet frame?

  A. Source MAC address and destination MAC address before

  B. Between the source MAC address and the destination MAC address

  C. After the source MAC address and the destination MAC address

  D. Not fixed

  Correct Answer: C

• Question 174:

  (single) Which of the following network topologies is the most secure topology?

  A. Ring structure

  B. Chain structure

  C. Star structure

  D. Full mesh structure

  Correct Answer: D

• Question 175:

  (single) encounters VoIP service with other vendors' devices. The ONU's RTP temporary terminal resource range setting is inconsistent with the peer softswitch. Which of the following is the fault description?

  A. The user picks up the phone under the ONU.

  B. Under the ONU, the caller and the called party are not connected.

  C. The ONU makes the caller's off-hook dialing to listen to the busy tone in a random time.

  D. Under the ONU, the user makes the caller off-hook without sound.

  Correct Answer: C

• Question 176:

  (single) The ONU device needs to consider the surrounding location when it is installed in the cabinet. Which is the incorrect statement?

  A. Equipment should be as far away as possible from electromagnetic interference, dust, noise, vibration, etc.

  B. Equipment should be kept away from trees and other plants as much as possible to prevent insects from being inhaled by fans.

  C. The equipment needs to be >500 meters from the sea. If the network box or outdoor cabinet is equipped with a fan, the air inlet should be in the direction of the sea breeze.

  D. When installing the wall and hanging rods, ensure that the equipment is not easily touched by residents.

  Correct Answer: C

• Question 177:

  (multiple) The factors affecting fax are various. What are the main factors?

  A. Network quality

  B. Fax method

  C. Equipment factors

  D. Fax terminal

  Correct Answer: ABCD

• Question 178:

  (multiple) Which of the following factors may cause a noise in the call?

  A. Port data is not configured

  B. User line problem

  C. Transmission clock or ground problem

  D. Phone problem

  Correct Answer: BCD

• Question 179:

  (single) Which of the following is the transport layer protocol used by SIP messages?

  A. IP

  B. RSVP

  C. UDP

  D. SDP

  Correct Answer: C

• Question 180:

  (single) Is the following description correct?

  The ADSL port can work in both interleaved and fast channel modes. The fast mode omits the process of interleaving and deinterleaving, so the delay after processing can be greatly reduced. In the case where the ADSL service has a high latency requirement, the interleaving mode can be used.

  A. True

  B. False

  Correct Answer: B