2025 Valid H19-462_V1.0 test answers & Huawei Exam PDF
Free Huawei H19-462_V1.0 Exam Questions and Answer from Training Expert itPass4sure
NEW QUESTION # 18
What are the characteristics of F5G all-optical campus network? (Multiple Choice)
- A. Continuous evolution of bandwidth
- B. Intelligent network management and maintenance
- C. Wired and wireless convergence
- D. 2-layer network architecture is simple
Answer: A,B,C,D
NEW QUESTION # 19
Which of the following statements about firewall blacklist is incorrect?
- A. Firewall blacklist is a way to filter based on the destination IP of the message
- B. Messages sent by non-blacklist users can be sent through
- C. Firewall blacklist is a way to filter based on the source IP address of the message
- D. When the blacklist and advanced ACL are used together, the messages sent by the blacklist users that meet the ACL permit rules can pass, and other messages are discarded
Answer: A
NEW QUESTION # 20
Which of the following equipment forms is an access product? (Multiple choice)
- A. ODN
- B. OLT
- C. OIN
- D. DoNU
Answer: A,B,D
NEW QUESTION # 21
Among the many protection schemes for PON technology, which protection method can achieve the protection of the trunk optical fiber and support the protection of OLT remote disaster recovery, so that even if an OLT fails, an OLT in another location can immediately take over all services?
- A. Type D dual homing
- B. Type B dual homing
- C. Type C dual homing
- D. Type B single homing
Answer: B
NEW QUESTION # 22
Which device of the following can support both AC power input and DC power input?
- A. MA5800-X2
- B. MNA5800-X15
- C. MA5800-X7
- D. MA5800-GP16
Answer: A
NEW QUESTION # 23
Which of the following descriptions of the challenges that current railway MSTP solutions face in future service evolution is incorrect?
- A. Unable to support future LTE1588V2 clock time synchronization protocol
- B. OTN functions must be supported to carry railway services
- C. The bandwidth of interval 622M is insufficient
Answer: B
NEW QUESTION # 24
What types of WiFi6 optical APs does Huawei support? (Multiple Choice)
- A. P813E-E
- B. W826P
- C. W626E
- D. W826E
Answer: B,C,D
NEW QUESTION # 25
Which of the following ONUs support POE function? (Multiple Choice)
- A. P603E
- B. P813E-E
- C. P613E-E
- D. P802E
Answer: B,C
NEW QUESTION # 26
In which direction does the GPON system support AES128 encryption to ensure the reliability of data transmission?
- A. Downside support
- B. Neither uplink nor downlink is supported
- C. Upstream support
- D. Support both upstream and downstream
Answer: A
NEW QUESTION # 27
Which of the following authentication methods is the most secure?
- A. MAB certification (Mac Address Bypass)
- B. 802.1x authentication
- C. MAC Authentication
Answer: B
NEW QUESTION # 28
OLT supports stacking.
- A. False
- B. True
Answer: A
NEW QUESTION # 29
Which of the following vendors does not support dual-plane solutions?
- A. ZTE
- B. H3C
- C. Huawei
- D. ALU
Answer: B
NEW QUESTION # 30
What are the advantages of Huawei's OTN PTMP solution? (Multiple choice)
- A. Improve user experience and reduce user churn rate
- B. Control household traffic entrance and develop FTTR+X business
- C. Bandwidth is adjusted on demand, and SLA is visible
- D. PON and OTN networks are connected across domains, and E2E private lines are unified and issued
Answer: A,B,C,D
NEW QUESTION # 31
Which of the following is the correct value of the radian corresponding to the splitter with different splitting ratios? (Multiple Choice)
- A. 1:2 radian 3.6db
- B. 1:8 radian 10db
- C. 1:4 radian 7.2db
- D. 1:16 radian 13.6db
Answer: A,B,C,D
NEW QUESTION # 32
EA/EG series access products are Huawei's proprietary brands for enterprise access, which can better match enterprise business needs and effectively reduce carrier cross-selling.
- A. False
- B. True
Answer: B
NEW QUESTION # 33
Which of the following is an industrial ONU?
- A. P813E-E
- B. P613E-E
- C. P871E
- D. T823E-D
Answer: D
NEW QUESTION # 34
What are the four natural advantages of radio and television in attracting customers from government and enterprises? (Multiple Choice)
- A. Localization
- B. Channels and Services
- C. Cable and Content
- D. Credibility
Answer: A,B,C,D
NEW QUESTION # 35
The master and slave optical modems in the FTTR network can be managed in a unified manner.
- A. False
- B. True
Answer: B
NEW QUESTION # 36
Huawei already has a two-in-one terminal ONU that integrates access switch and thin AP.
- A. False
- B. True
Answer: B
NEW QUESTION # 37
Which three scenarios does F5G+ Education target to build a smart and simple all-optical education network? (Multiple choice)
- A. All-optical campus network
- B. Fully illuminated classroom
- C. Educational metropolitan area network
- D. Education backbone network
Answer: A,C,D
NEW QUESTION # 38
The technical evolution direction of Huawei's GPON network is GPON->10G(S)PON->50GPON.
- A. False
- B. True
Answer: B
NEW QUESTION # 39
How to obtain optical fiber for DCI scenarios?
- A. New
- B. Purchase
- C. Lease
Answer: B
NEW QUESTION # 40
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