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 #13

Which of the following terms correctly describe WLAN roaming?

A. FAP (Foreign AP): The AP to which a wireless terminal associates after roaming is its FAP.

B. FAC (Foreign AC): The AC that a wireless terminal associates with after roaming is its FAC

C. HAP (Home AP): When a wireless terminal associates with an AP in the roaming group for the first time, the AP is its HAP.

D. HAC (Home AC): When a wireless terminal associates with an AC in the roaming group for the first time, the AC is its HA

Discussion 0

Correct Answer: A,B,C,D Vote an answer

Question #14

What technology does Huawei use to implement multi-plane network slicing?

A. VPN

B. Flex-E

C. Qos

Discussion 0

Correct Answer: B Vote an answer

Question #15

What channel is used for forwarding data in Huawei's SD-WAN solution?

A. Forwarding channel

B. Management Channel

C. Control Channel

D. Data Channel

Discussion 0

Correct Answer: D Vote an answer

Question #16

Which of the following statements about IPv6 terminal access solutions in WLAN services is correct?

A. The core switch or WAC serves as the gateway for wireless access office terminals. A hybrid SLAAC solution can be used to configure IPv6 addresses for the terminals. Authentication methods include 802.1x and Portal+MA

B. Configure different VLANs for guest SSIDs. Use the core switch or WAC as the gateway for wireless access guest terminals. Use a hybrid SLAAC solution to assign IPv6 addresses. MAC authentication is recommended.

C. If there are terminals that cannot obtain DNS information through SLAAC, it is recommended to configure an IPv6 static address solution on the gateway.

Discussion 0

Correct Answer: A Vote an answer

Question #17

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. IPSec-based tunnel

B. VXLAN-based tunnels

C. CAPWAP tunnel

D. NETCONF

Discussion 0

Correct Answer: C Vote an answer

Question #18

When deploying the free mobility solution, mixed networking of Huawei devices and third-party devices is not supported. For example, third-party devices cannot be used as end-user authentication point devices.

A. Error

B. Correct

Discussion 0

Correct Answer: A Vote an answer

Question #19

Built-in omnidirectional antenna AP coverage is recommended for narrow and long scenes such as roads

A. Error

B. Correct

Discussion 0

Correct Answer: A Vote an answer

Question #20

What are the measures to avoid co-channel interference?

A. Do not use the same channel in any direction, front, back, left, right, up, or down

B. Use AP with small gain

C. Multiple floors simultaneously consider surrounding and upper and lower floor AP channel staggering

D. If the channels cannot be staggered, usually reduce the power to reduce the range of the heavy area.

Discussion 0

Correct Answer: A,B,C,D Vote an answer

Question #21

Huawei SD-WAN mainly establishes data channels through GRE or GRE Over IPsec.

A. Error

B. Correct

Discussion 0

Correct Answer: B Vote an answer

Question #22

In WLAN network, according to different channel bundling methods, it can be divided into several different types of channel working bandwidth: 40MHZ+, 40MHZ, 80MHZ, 80+80MHZ and 160MHZ.
Which of the following statements about the operating bandwidth of an 80 MHz channel is correct?

A. 80MHz is to bundle two consecutive 40MHz channels together and select the higher frequency among the four 20 MHZ channels as the main channel.

B. 80MHz is to bundle two consecutive 40MHz channels together and select one of the four 20 MHZ channels as the main channel.

C. 80MHz is to bundle two non-contiguous 40MHZ channels together and select the higher frequency among the four 20 MHZ channels as the main channel

D. 80MHz is to bundle two non-contiguous 40MHz channels together and select one of the four 20 MHZ channels as the main channel.

Discussion 0

Correct Answer: B Vote an answer

Question #23

Which of the following CampusInsight functions can be used to view the entire network status?

A. Protocol Replay

B. Quality Assessment System

C. Access Analysis

D. User Journey

Discussion 0

Correct Answer: B Vote an answer

Question #24

An IWG (interworking Gateway) system can simultaneously provide site connectivity services between SD-WAN sites and existing traditional MPLS VPN networks for multiple enterprise tenants, making it the most economical and affordable option for operators.

A. Error

B. Correct

Discussion 0

Correct Answer: B Vote an answer

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