2023 Latest H35-211_V2.5-ENU dumps Exam Material with 312 Questions
Huawei H35-211_V2.5-ENU Questions and Answers Guarantee you Oass the Test Easily
The Huawei H35-211_V2.5-ENU exam is a comprehensive test that covers a variety of Access Network technologies, including broadband access, wireless access, and enterprise access. The exam consists of multiple-choice questions and simulations that test candidates' ability to solve real-world problems. Candidates who pass the exam will be certified as Huawei Certified ICT Professional – Access Network.
NEW QUESTION # 173
Among the following options, which of the following descriptions about the configuration of the NCE-FAN HSI template is wrong?
- A. The native VLAN of the ONT LAN port can be configured in the service profile
- B. After the line template is created, it must be delivered to the device
- C. The upstream and downstream directions of service virtual ports can be bound to different traffic profiles
- D. After the DBA template is created, it must be delivered to the device
Answer: D
NEW QUESTION # 174
Which of the following types of DBA bandwidth, after the DBA template is configured and successfully used by the ONT to go online, the remaining upstream bandwidth of the PON port will be reduced? (Multiple choice)
- A. fixed
- B. best effort
- C. assure
- D. max
Answer: A,C
NEW QUESTION # 175
In esight's OnT zero-configuration deployment, do not preset the OLT when performing incremental configuration to an OLT.
- A. False
- B. Ture
Answer: B
NEW QUESTION # 176
Which of the following statement about the SSH connection is wrong?
- A. SSH can be applied to remote encrypted connections, file transfer encryption
- B. From the client side, SSH provides two levels of security verification
- C. SSH protocol can encrypt all transmitted data, effectively preventing information leakage during remote management process
- D. SSH protocol works at the network layer
Answer: D
NEW QUESTION # 177
In the FTTB/C scenario, the ONU is connected to the phone as an AG device, and no sound failure when the SIP protocol is picked up. The possible cause is:
- A. The status of the MG interface on the ONU side is abnormal
- B. The route between ONU and IMS is unreachable
- C. olt upper network has packet loss
- D. Voice server failure
Answer: A
NEW QUESTION # 178
If multicast services are only deployed in private networks, which multicast address segment should be preferred when planning?
- A. 225.0.0.0/8
- B. 224.0.0.0/8
- C. 232.0.0.0/8
- D. 239.0.0.0/8
Answer: C
NEW QUESTION # 179
Which of the following descriptions are wrong? (Multiple choice)
- A. Use the protocol1 support t command to modify the voice protocol supported by the device.
- B. Use the mg-software parameter t command to modify the digitmap matching method.
- C. Under the SIP protocol, the default matching method is the longest match.
- D. Use the display esl online-info command to query the local and remote signaling port numbers.
Answer: C,D
NEW QUESTION # 180
Which of the following conditions are met to trigger automatic protection switching of GP ON Type B single-homing protection? (Multiple choice)
- A. OLT main POM port failure
- B. Deterioration of backbone optical fiber line quality
- C. Branch fiber break
- D. Trunk fiber break
Answer: A,B,D
NEW QUESTION # 181
Compared with Type C dual-homing protection, the following Type C single-homing protection description, which is wrong?
- A. Protect important user services for the protection of enterprise private line access services and base station private line access services.
- B. OLT failure will cause business interruption.
- C. Simple networking, simple OLT/ON U management.
- D. When the OLT or the OLT uplink fails, it can be switched to another OLT.
Answer: D
NEW QUESTION # 182
Regarding Gem port design principles, which of the following statement is wrong?
- A. In FTTH mode, each user (ONU) is assigned a Gem port for each service flow.
- B. In FT TB mode, for important broadband dedicated line users, it is recommended that each broadband dedicated line user corresponds to a Gem port.
- C. In FTTB mode, for ordinary users, it is recommended that each ONU allocate Gem ports according to the outer VLAN of the service flow, and each Gem port corresponds to a maximum of 1024 VLAN.
- D. Gem ports need to be planned under the same PON port, and the Gem port ID between PON ports can be repeated.
Answer: C
NEW QUESTION # 183
Considering 500 broadband users, when the concurrency rate is 40%, the penetration rate is 50%, the online bandwidth is 4M, the duty cycle is 12.5%, the number of channels is 1, the coverage rate is 70%, and the bandwidth needs to be 35M.
- A. False
- B. True
Answer: A
NEW QUESTION # 184
When planning Qos, it is necessary to plan reasonably according to the service, and what scheduling mode is generally adopted for high-priority business?
- A. PQ
- B. DRR
- C. WRR
- D. RR
Answer: A
NEW QUESTION # 185
Which of the following statements about 10GEPON are correct? (Multiple choice)
- A. The MPCP protocol of 10G EPON is the same as the IPCP protocol of EPON.
- B. 10G EPON/EPON compatibility, that is, 10G EPONESONU can coexist with the same ODNT with 1G EPON ONU.
- C. The frame protocols of 10G EPON and EPON are compatible.
- D. 10G EPON technology follows the IEEE 802.3av standard, supports asymmetrical transmission rates of 10Gbit/s downstream and 2.5Gbit/s upstream, meeting high bandwidth
Answer: A,B,C
NEW QUESTION # 186
The ONT terminal under a PON port cannot be automatically discovered. Which of the following options is impossible?
- A. PON port optical module failure
- B. The PON port does not have the automatic discovery function turned on
- C. Gemport configuration error
- D. The light attenuation caused by the optical path problem is too large
Answer: C
NEW QUESTION # 187
Which of the following business configurations has the highest priority when deploying home-guest services in the PON system?
- A. VOIP
- B. IPTV
- C. GAME
- D. INTERNET
Answer: A
NEW QUESTION # 188
Which of the following descriptions about the comparison of multicast replication types in GPON multicast services are correct? (Multiple choice)
- A. Single-copy replication is based on GPON port replication
- B. Single-copy replication is based on multicast user replication
- C. Multi-copy replication is based on GPON port replication
- D. Multi-copy replication is based on multicast user replication
Answer: A,D
NEW QUESTION # 189
License file is the management capability and function control of communication equipment. The Huawei U2000 management system also requires a corresponding license file. Without a license file, some U2000 processes cannot be started and the functions are limited.
- A. False
- B. True
Answer: A
NEW QUESTION # 190
When the backbone fiber is broken or the OLT cannot detect the expected optical signal (LOS) alarm, the possible cause is: (Multiple Choice)
- A. Port backbone fiber failure
- B. All power off or failures under the port
- C. There is a rogue ON U under the port
- D. The port laser is turned off
Answer: A,B,D
NEW QUESTION # 191
What technologies can be used to avoid congestion in OLT? (Multiple choice)
- A. WFQ
- B. WRED
- C. DPQ
- D. RED
Answer: B,D
NEW QUESTION # 192
OLT has a powerful rogue ONU control function, and can detect and isolate rogue ONUs in any scenario.
- A. False
- B. True
Answer: A
NEW QUESTION # 193
In esight's ont configuration and deployment, multiple business templates can be configured. Which parameters can be set in the multi-business template management tab? (Multiple choice)
- A. Voice VLAN
- B. VLAN
- C. ONU type
- D. Number of Ethernet ports
- E. Default VLAN
Answer: B,C,D,E
NEW QUESTION # 194
The correct multicast MAC address corresponding to the multicast IP address 227.120.1.32 is:
- A. 01-00-5e-14-01-32
- B. 01-00-5e-78-01-32
- C. 01-00-5e-14-01-20
- D. 01-00-5e-78-01-20
Answer: D
NEW QUESTION # 195
In order to improve link reliability, the OLT device is configured as a port aggregation group through two uplink ports 0/19/0 and 0/20/0. Each member port in the aggregation group distributes packets according to the source MAC address, and the working mode is LACP aggregation, which of the following configurations is correct?
- A. Huawei (contig) #link-aggregation 0/19 0 0/20 0 egress work mode lacp-static
- B. Huawei (config) #link-aggregation 0/19 0 0/20 0 egress-ingress work mode lacp-static
- C. Huawei (config) #link-aggregation 0/19 0 0/20 0 ingress work mode lacp-static
- D. Huawei (config) #link-aggregation 0/19 0 0/20 0 egress-ingress work mode lacp
Answer: D
NEW QUESTION # 196
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