Huawei H19-427_V1.0-ENU Actual Free Exam Questions & Community Discussion

Exam Code/Number: H19-427_V1.0-ENU
Exam Name/Title: HCSE-Presales-Campus Network Planning and Design V1.0
Certification Provider: Huawei
Corresponding Certification: HCSE-Presales-Campus Network Planning and Design

Exam Questions: 283
Updated On: Aug 05, 2026

Question #25

Which of the following factors should be considered when calculating EIRP?

A. Antenna gain

B. AP transmit power

C. Feeder loss

D. MIMO Gain

Discussion 0

Correct Answer: A,B,C Vote an answer

Question #26

Different messages use different message priorities.
Which of the following descriptions of message priority is incorrect?

A. VLAN packets in a wired network use 802.1p priority, and IP packets use DSCP priority.

B. The 802.11 packets sent by the STA carry the UP priority or DSCP priority.

C. To maintain the packet priority as it passes through different networks, the priority field configured on the device must remain unchanged. Priority mapping cannot be performed.

D. To maintain the priority of packets as they pass through different networks, you need to configure a mapping between priority fields on the device.

Discussion 0

Correct Answer: C Vote an answer

Question #27

What are the common wide-area optimization technologies for SD-WAN?

A. Transmission Optimization

B. Anti-packet loss optimization

C. Intelligent Optimization

D. Data Optimization

Discussion 0

Correct Answer: A,B,D Vote an answer

Question #28

The relationship between WLAN signal transmission distance and attenuation value is: every time the transmission distance doubles, the signal attenuates by about 10dB.

A. Error

B. Correct

Discussion 0

Correct Answer: A Vote an answer

Question #29

When designing a WLAN solution, what is the minimum edge field strength required at the coverage area?

A. -75dBm

B. -90dBm

C. -100dBm

D. -70dBm

Discussion 0

Correct Answer: A Vote an answer

Question #30

SD-WAN GW has the ability to connect SD-WAN and traditional networks at the same time, and can serve as an intermediate gateway device to achieve interconnection between the two.

A. Error

B. Correct

Discussion 0

Correct Answer: B Vote an answer

Question #31

Which of the following statements about Edge nodes in SD-WAN is incorrect?

A. SD-WVAN tunnel can be encrypted or not.

B. Edges at different sites are interconnected through end-to-end Underay tunnels.

C. Edge is the egress CPE device at various SD-WAN sites of an enterprise:

D. Edge often also needs to have capabilities such as application identification and routing, security, and wide-area acceleration.

Discussion 0

Correct Answer: B Vote an answer

Question #32

For WLAN In VRRP hot standby, what technology is used for data synchronization between ACs?

A. CAPWAP

B. VRRP

C. HSB

D. HRP

Discussion 0

Correct Answer: C Vote an answer

Question #33

Huawei WLAN products can achieve three-layer roaming within AC

A. Error

B. Correct

Discussion 0

Correct Answer: B Vote an answer

Question #34

Which of the following statements about NAC technology is correct?

A. Portal authentication is suitable for scenarios with dispersed users and high user mobility, such as visitor authentication.

B. 802.1X authentication does not require high-level client software on user terminals and offers flexible deployment.

C. Generally, MAC address authentication requires manual registration of MAC addresses, which is complex to manage.

D. 802.1X authentication is suitable for scenarios where new networks are built, users are concentrated, and information security requirements are strict.

Discussion 0

Correct Answer: A,C,D Vote an answer

Question #35

Among the following authentication methods, which one must the terminal obtain an IP address before authentication?

A. MAC address authentication

B. MAC address bypass authentication

C. Portal Authentication

D. 802.1X authentication

Discussion 0

Correct Answer: C Vote an answer

Question #36

What are the installation methods for the wired remote module CloudEngines5731-L-RUA?

A. Built-in wall

B. DIN rail

C. Wall-mounted

D. Desktop

Discussion 0

Correct Answer: A,C,D Vote an answer

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