[Mar 12, 2026] Fully Updated H19-427_V1.0-ENU Dumps - 100% Same Q&A In Your Real Exam
Latest H19-427_V1.0-ENU Exam Dumps - Valid and Updated Dumps
NEW QUESTION # 107
During the control channel establishment process, the CPE and RR generally establish a BGPEVPN neighbor relationship through the loopback interface.
- A. Correct
- B. Error
Answer: B
NEW QUESTION # 108
Which of the following channels does Huawei's SD-WAN solution use to achieve flexible networking?
- A. Management Channel
- B. Protocol Channel
- C. Data Channel
- D. Control Channel
Answer: A,C,D
NEW QUESTION # 109
What authorization information is commonly used by AAA servers?
- A. ACL number
- B. VLAN
- C. ACL rules
- D. Security Group
Answer: B,C
NEW QUESTION # 110
Generally speaking, what type of message will be set as the highest priority message in QoS?
- A. Online video and other multimedia traffic
- B. Real-time interactive traffic such as online ordering
- C. Signaling traffic such as routing protocols
- D. ERP, email, and other office traffic
Answer: C
NEW QUESTION # 111
In the campus wide area SD-WAN interconnection solution, the intelligent routing based on load balancing is hashed by flow by default.
- A. Error
- B. Correct
Answer: B
NEW QUESTION # 112
Which of the following functions does the CloudEngines5731-L-RUA wired remote module support?
- A. Typical power consumption in non-POE scenario: 8W
- B. Fanless design, natural heat dissipation, no noise
- C. Support POE power supply
- D. Support long-distance optical fiber PoEin
Answer: B,C,D
NEW QUESTION # 113
Built-in omnidirectional antenna AP coverage is recommended for narrow and long scenes such as roads
- A. Correct
- B. Error
Answer: B
NEW QUESTION # 114
From the perspective of signal coverage, roaming reliability depends on the planning and design of coverage overlap areas.
- A. Error
- B. Correct
Answer: B
NEW QUESTION # 115
The biggest change in the optoelectronic hybrid cable 2.0 is that the optoelectronic hybrid switch port changes from optical and electrical separation to optical and electrical integration. The structural optimization makes the splicing and use of the optoelectronic hybrid cable easier, while doubling the density of the optoelectronic ports.
- A. Error
- B. Correct
Answer: B
NEW QUESTION # 116
When an SD-WAN network and a traditional network communicate via an IWG, which protocol is used to exchange routes between the two networks?
- A. IS - IS
- B. BGP
- C. Static
- D. OSPF
Answer: B
NEW QUESTION # 117
What types of security groups does Free Mobility support?
- A. Unknown group
- B. Security groups that end users join based on 5W1H authentication authorization
- C. any group
- D. Security group to which the static IP address is added
Answer: A,B,C,D
NEW QUESTION # 118
Which of the following statements regarding cabling (network or fiber) and power supply during a site survey is correct?
- A. Confirm the overall rules for wiring. You need to confirm with the owner whether it is possible to drill holes through the wall, whether it is possible to run open wiring, whether there are conditions for concealed wiring, and whether the network cable needs to use cable troughs or additional cable conduits.
- B. During the survey, the line length should be calculated based on the actual environment, without considering the line length requirements.
- C. If the AP requires AC power supply, you need to confirm the location of the power supply. Some locations have special requirements for wiring, which require additional marking.
- D. During outdoor scene surveys, the outdoor AP installation location does not need to consider cabling issues.
Answer: A,C
NEW QUESTION # 119
Which of the following descriptions of the WLAN traffic forwarding model is correct?
- A. By default, in direct forwarding Layer 3 roaming, when traffic returns to the HAC, it is forwarded directly to the upper-layer network.
- B. For Layer 2 roaming with direct forwarding and tunnel forwarding, the traffic path remains the same after roaming and will be forwarded back to the home agent through the CAPWAP tunnel.
- C. Direct forwarding Layer 2 roaming: After roaming, traffic will be forwarded directly on the FAP without going through the FAC.
- D. In Layer 3 roaming with tunnel forwarding, after traffic returns to the HAC, it also needs to return to the HAP and then be forwarded to the upper-layer network.
Answer: C
NEW QUESTION # 120
Huawei's SD-WAN solution requires three steps to establish a flexible network: 1. Data channel establishment 2. Management channel establishment 3. Control channel establishment. Which of the following options is the correct order for these three steps?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
NEW QUESTION # 121
In a WLAN outdoor wireless coverage scenario, using external antennas for coverage, the throughput of wireless terminals remains low. What are the possible reasons for this result? Multiple choice
- A. The test terminal does not support 802.11n/ac
- B. Traffic speed limit configuration
- C. RSSI is too low, link establishment speed is slow
- D. Interference causes throughput to decrease
Answer: A,B,C,D
NEW QUESTION # 122
Which of the following factors should be considered when calculating EIRP?
- A. Antenna gain
- B. Feeder loss
- C. MIMO Gain
- D. AP transmit power
Answer: A,B,D
NEW QUESTION # 123
In a policy linkage application, what is the management tunnel established between the authentication control point and the authentication execution point (authentication access device)?
- A. NETCONF
- B. IPSec-based tunnel
- C. CAPWAP tunnel
- D. VXLAN-based tunnels
Answer: C
NEW QUESTION # 124
APs can also be used as remote modules. Which APs currently support optical/electrical hybrid cables?
- A. Air Engine 6761-21/21E
- B. Air Engine 5762-15HW
C . Air Engine 6761-22T - C. Air Engine 5761R-11/11E
Answer: A,B
NEW QUESTION # 125
In Huawei's SD-WAN solution, iMasterNCE establishes a management channel with CPE devices through the Restful protocol.
- A. Error
- B. Correct
Answer: B
NEW QUESTION # 126
Which of the following are PoE power supply standards?
- A. IEEE 802.3af
- B. IEEE 802.3bf
- C. IEEE 802.3bt
- D. IEEE 802.3at
Answer: A,C,D
NEW QUESTION # 127
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