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Which of the following tools are commonly used for WLAN network planning, acceptance, or health evaluation? (Select All that Apply)

A.

WLAN Planner

B.

iMaster NCE-Campuslnsight

C.

eDesk

D.

CloudCampus APP

In a VRRP HSB scenario, if the VRRP preemption delay is set to a small value, which of the following problems may occur after a master/backup switchover? (Select All that apply)

A.

The batch backup process cannot be started.

B.

A master/backup switchback is triggered too quickly.

C.

Backup information is incomplete.

D.

Service data on the master and backup WACs is lost.

On a campus network, which of the following problems may occur when you manually create a static VXLAN tunnel? (Select All that Apply)

A.

Although the static VXLAN tunnel mode supports the distributed gateway scenario, the configuration involves a heavy workload and is complex to adjust.

B.

A static VXLAN tunnel uses related protocols on the control plane, consuming device resources.

C.

If N devices need to establish VXLAN tunnels, you need to manually configure the ingress replication list up to N x (N-l)/2 times.

D.

Remote MAC addresses can be learned only through data flooding.

Huawei Agile Cloud Authentication (HACA) supports only IMaster NCE-Campus as the HACA server.

A.

True

B.

False

Which of the followings is not a roaming optimization solution?

A.

Proactive roaming

B.

Smart roaming

C.

Fast roaming using PMK caching

D.

802.11r roaming

Which of the following user access authentication modes are supported In Huawel's CloudCampus Solution? (Select All that Apply)

A.

802. IX authentication

B.

MAC address authentication

C.

Portal authentication

Assume that a large enterprise needs to deploy a WLAN to provide wireless access for both employees and guests. However, guest data may pose security threats on the network. Which of the following networking modes is applicable to this scenario?

A.

Navi WAC Networking

B.

Leader AP networking

C.

Mesh networking

D.

Fat AP networking

In a dual-link backup scenario, the active/standby link switchover mode is set to priority. When the active link recovers, the AP detects that the original active link has a higher priority and triggers a switchback. How many Echo intervals does the AP wait for before switching back to the original primary WAC?

A.

20

B.

10

C.

15

D.

5