[Apr-2023] H35-211_V2.5-ENU Dumps With 100% Verified Q&As - Pass Guarantee or Full Refund
Pass Huawei H35-211_V2.5-ENU Exam With Practice Test Questions Dumps Bundle
Candidates who pass the Huawei H35-211_V2.5-ENU exam will be awarded the HCIP-Access V2.5 certification. This certification is recognized globally and is highly valued in the industry. It demonstrates that the certified professional has the knowledge and skills required to design, deploy, and maintain access networks.
NEW QUESTION # 27
OLT usually uses queue scheduling technology to solve traffic congestion. How many queues does the OLT have?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
NEW QUESTION # 28
The client actively sends an EAPOL-Start message to the device to trigger authentication. Which is the destination multicast MAC address in the message?
- A. 001-80-C2-00-00-01
- B. 001-80-C2-00-00-03
- C. 001-80-C2-00-00-00
- D. 001-80-C2-00-00-02
Answer: A
NEW QUESTION # 29
Which of the following options is correct about congestion management?
- A. When using the DWRR method, the weight ratio of each queue can be adjusted, but the total size is a fixed value.
- B. If the low-priority queue uses PQ and the high-priority queue uses DWRR, the packets in the low-priority queue will be sent first.
- C. When using DWRR, the larger the packet size, the larger the actual egress bandwidth obtained.
- D. When using the PQ mode, if the packet carrying priority is higher, the time it is sent from the port will be earlier.
Answer: D
NEW QUESTION # 30
EA 5800/MA 5800 only supports IGMP-PROXY, do not support Igmp-snoop in
- A. True
- B. False
Answer: B
NEW QUESTION # 31
When Type C dual-homing protection linkage uplink detecting, if the OLT or OLT uplink failure, Type C dual-homing protection can be switched to another OLT.
- A. False
- B. Ture
Answer: B
NEW QUESTION # 32
Which of the following statements about OLT DOS attacks is wrong?
- A. For users launching Dos attacks, the OLT can only provide two protocol packet processing strategies: allow and deny
- B. If the OLT detects that the ARP rate threshold is exceeded, it will discard the ARP packets on the port, and other packets on the port will not be affected.
- C. If the port and ONT.Gemport continuously detect the number of Dos attacks equal to the number of continuous detections, the port, ONT, and Gem port are added to the blacklist
- D. The system will continue to detect Dos attacks by members on the blacklist
Answer: D
NEW QUESTION # 33
IPTV users can go online normally, but the multicast program screen does not appear for a long time, a black screen appears, and the user cannot watch normally. What are the possible reasons? (Multiple choice)
- A. User does not have program viewing rights
- B. Pre-join programs occupy too much bandwidth
- C. The maximum multicast bandwidth allocated by the PON port is too small
- D. Multicast users are blocked
Answer: A,B,C,D
NEW QUESTION # 34
Type B protection provides redundant protection for both the OLTPON port and the backbone fiber. When the OLT or OLTPON port or backbone fiber fails, manually switch to another fiber.
- A. True
- B. False
Answer: B
NEW QUESTION # 35
Which of the following types of DBA bandwidth, after the DBA horizontal board is configured and successfully used by the ONT, the PON port upstream bandwidth will reduced? (Multiple choice)
- A. max
- B. assure
- C. fixed
- D. best effort
Answer: B,C
NEW QUESTION # 36
In the process of EPON's evolution to 10G EPON, the central office implements a smooth transition by adding WDM wavelength division modules, and ODN coexists.
- A. True
- B. False
Answer: B
NEW QUESTION # 37
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. 3000-3999
- D. 5000-5999
Answer: C
NEW QUESTION # 38
In ACL, if you need to filter data packets based on their source IP address information, destination IP address information, port number and other information, then the created ACL number range is:
- A. 4000~4999
- B. 5000~5999
- C. 2000~2999
- D. 3000~3999
Answer: D
NEW QUESTION # 39
XGS PON technology N1 standard is adopted in a park project (link attenuation range is 14~29d8), ONU is used for AP backhaul, and the concurrent upstream and downstream bandwidth of each ONU is 150 Mbps/300 Mbps. The maximum link loss is 10dB. How much splitting ratio should be used in the project?
- A. 1:16
- B. 1:8
- C. 1:4
- D. 1:32
Answer: D
NEW QUESTION # 40
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. Too many OLT service ports access users
- B. The user address pool is not configured in the BRAs example
- C. LCP negotiation failed
- D. Wrong username and password
Answer: C
NEW QUESTION # 41
The following statement about defense against MAC Spoofing, which is wrong?
- A. Turn off the Anti-MAC Spoofing function. The only action involved is to delete the fixed table entry, which does not affect the user's business application, but the business forwarding will be interrupted.
- B. After the anti-MAC Spoofing function is enabled, the system will automatically realize the dynamic setting of AC address and service flow.
- C. After the Anti-MAC Spoofing function is enabled, for IPE users with fixed IP, users need to be statically configured
- D. MAC Anti-MAC Spoofing feature and WAC, S+C, PPPOE SMAC feature VLA are mutual exclusion
Answer: A
NEW QUESTION # 42
The range of class D multicast addresses is from 224.0.0.0 to 238.255.255.255.
- A. Ture
- B. False
Answer: B
NEW QUESTION # 43
The protocol used to manage multicast membership is?
- A. PIN-DH
- B. PIN-SH
- C. IGMP
- D. MSDP
Answer: C
NEW QUESTION # 44
Which of the following descriptions about GP ON Type C single-homing protection is correct?
- A. Do not switch back after the working link is restored
- B. Need to configure 2, N splitter
- C. Both ONU and OLT detect the link status and decide whether to switch according to the link status
- D. Branch fiber breaks will not trigger switching
Answer: C
NEW QUESTION # 45
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