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Huawei H35-211_V2.5-ENU (HCIP-Access V2.5) Exam is an industry-recognized certification exam designed for IT professionals who aspire to validate their knowledge and skills in the field of access network technologies. It is one of the most popular exams offered by Huawei, a leading global provider of information and communication technology (ICT) infrastructure and smart devices.
NEW QUESTION # 51
An IPTV user reports that the TV cannot be watched. Turn on the debugging switch on the OLT side, and the debugging print information is as follows:
Huawei(config)
Can be judged by the query results:
- A. IGMP version does not match
- B. The user does not have rights to view program
- C. poN port multicast bandwidth is insufficient
- D. User bandwidth verification failed
Answer: D
NEW QUESTION # 52
Compared with PSTN network, what are the advantages of NGN network? (Multiple choice)
- A. Service and call separation
- B. Support voice, data and video services at the same time
- C. Adopt a layered architecture
- D. Control and connection score high
Answer: A,B,C,D
NEW QUESTION # 53
The number of users under the OLT can also decide whether the VLAN is a single-layer or double-layer VLAN. When the number of users is small, a single-layer VLAN can be used. When the required VLAN to distinguish the number of services and users is greater than ( ), a double-layer LAN must be used.
- A. 8K
- B. 4K
- C. 1K
- D. 2K
Answer: B
NEW QUESTION # 54
View the protection configuration in the OLT example as follows:
Huawei (config) =protect-group 0 protect-target gpon-uni-port work mode time delay
Huawei (protect-group-0) #protect-group member port 0/5/0role work
Huawei (protect-group-0) #protect-group member port 0/5/l role protect
Huawei (protect-group-0) #protect-group enable
According to the above information, the following statement which is correct? (Multiple choice)
- A. After the protection group is created, the default status of the protection group is disabled, and you need to command the protect-group enable to enable the protection group.
- B. The member port of this protection type must be the same as the port on the GP ON board
- C. When port 0/5/0 fails, the system can automatically switch to port 0/5/1 to maintain continuous access services
- D. GP ON Type B single-homing protection is configured
Answer: A,C,D
NEW QUESTION # 55
In the OLT system, the ONT cannot be added successfully. Which of the following options is impossible?
- A. The SN address of the ONT already exists
- B. The service templates bound to the ONT do not match
- C. The DBA-Profile bound to ONT does not support
- D. The ONT-ID allocated by the ONT has been occupied by other ONT
Answer: B
NEW QUESTION # 56
When configuring FTTH IPTV service access for Huawei's network management U2000, which of the following templates needs to be configured?
- A. Value-added service template
- B. MGC template
- C. IGMP template
- D. SNMP template
Answer: C
NEW QUESTION # 57
Unlike U2000, esight network management cannot view the ONU ranging results, but it is suitable for viewing the basic information of ONUs, such as luminous power.
- A. True
- B. False
Answer: B
NEW QUESTION # 58
The traditional fusion splicing scheme of POL ODN has centralized light splitting, heavy fiber baking workload and low construction efficiency.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION # 59
When FTTX service networking and data planning, user security needs to be considered. Which of the following measures can prevent user attacks?
- A. Using anti-mac to solve
- B. Identifying Users using Port Physical Information
- C. User Layer 2 isolation and controlled visits
- D. Defense IP spoofing
Answer: C
NEW QUESTION # 60
Which of the following options can improve the service experience of multicast users when switching channels (shorter switching time)?
- A. When adding a multicast program, prohibit the prejoin function
- B. When adding a multicast user, enable the preview function
- C. Enable fast leave function when adding multicast users
- D. Use a low-value multicast address
Answer: B
NEW QUESTION # 61
Regarding the terminal selection principle, which of the following statements, which is correct? (Multiple choice)
- A. Select the terminal type according to the network construction mode
- B. No need to comply with project requirements
- C. Need to consider cost
- D. Meet special needs
Answer: A,C,D
NEW QUESTION # 62
The protocol used to manage multicast membership is?
- A. MSDP
- B. IGMP
- C. PIN-DH
- D. PIN-SH
Answer: B
NEW QUESTION # 63
The maximum splitting ratio supported by 10GEPON is?
- A. 1: 256 (laboratory)
- B. 1: 64
- C. 1: 128
- D. 1:32
Answer: C
NEW QUESTION # 64
Which of the following are included in the IEEE 802.1X protocol system? (Multiple choice)
- A. authentication server system
- B. Account system
- C. Authenticator System
- D. Supplicant System
Answer: A,C,D
NEW QUESTION # 65
The user accesses the network through PPPOE dial-up, and the "Error 678" dialing failure error appears during dialing, and the IP address cannot be obtained. The possible reason is?
- A. The user address pool is not configured in the BRAs example
- B. Wrong username and password
- C. LCP negotiation failed
- D. Too many OLT service ports access users
Answer: C
NEW QUESTION # 66
In the GPON service system, which item is used to represent a service flow?
- A. Eth-port
- B. Gemport
- C. Service-port
- D. Tcont
Answer: B
NEW QUESTION # 67
In ACL, if you need to filter the data packet based on the source IP address information, destination IP address information, port number and other information of the data packet, then create the ACL number range:
- A. 4000-4999
- B. 2000-2999
- C. 5000-5999
- D. 3000-3999
Answer: D
NEW QUESTION # 68
The SIP protocol is an application layer protocol. Which of the following cannot be used to carry the SIP protocol?
- A. TCP
- B. TLS
- C. SCTP
- D. RTCP
Answer: B
NEW QUESTION # 69
Line faults are common faults in GPON networks. It belongs to physical layer faults, eSight cannot monitor the status of the fiber between ON and OLT, line quality and other information.
- A. True
- B. False
Answer: B
NEW QUESTION # 70
The SIP protocol is a hierarchical protocol, divided into 4 layers in total, of which the transaction layer is used to create or cancel the client's transaction
- A. True
- B. False
Answer: B
NEW QUESTION # 71
Which of the following descriptions is wrong?
- A. Packet loss rate is the percentage of lost packets during network transmission.
- B. Jitter is caused by the unequal end-to-end delay of each packet.
- C. Latency refers to the time it takes for information to be sent from one network node to another.
- D. After differentiated Services model receiving the resource request from the application, the network needs to reserve resources for each information flow.
Answer: D
NEW QUESTION # 72
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