Huawei H12-351_V1.0 Exam Questions Instant Access

Question 1

Which of the following may be the reason why no data Is displayed on the telemetry management page of IMaster NCE-CampusInsight? (Select All that Apply)

AThe network connecting devices and iMaster NCE-Campuslnsight Is faulty.

BTelemetry data reporting is not configured on devices according to the configuration guide.

CNo license file is imported.

DDevices are not added to iMaster NCE-Campuslnsight.

EThe UTC time of devices is inconsistent with that of iMaster NCE-Campuslnsight.

Answer : A, B, D

C is false because the license file only affects the number of devices that can be managed by iMaster NCE-CampusInsight, not the data display.

E is false because the UTC time of devices does not need to be consistent with that of iMaster NCE-CampusInsight.

Question 2

Which of the following parameters can be allocated to clients In DHCPv6 stateful autoconflguratlon? (Select All that Apply)

AIPv6 address

BPD prefix

CSNTP server address

DDNS server address

Answer : A, B, D

In DHCPv6 stateful autoconfiguration, a client obtains an IPv6 address, a PD prefix (if required), and other configuration parameters (such as DNS server address) from a DHCPv6 server.

Question 3

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

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

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

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

DRemote MAC addresses can be learned only through data flooding.

Answer : A, C

B is false because a static VXLAN tunnel does not use any protocols on the control plane, saving device resources.

Question 4

During a project lifecycle, the______ document needs to be output after the high level design be output after the low level design is complete. (Enter the acronyms in capital letters.)

AATP

Answer : A

ATP stands for Acceptance Test Plan, which is a document that needs to be output after the low level design is complete. The ATP describes the acceptance criteria and test cases for the project.

Question 5

Which of the following statements correctly arranges matching modes used by URL filtering in descending order of priority?

AExact matching > Prefix matching > Suffix matching > Keyword matching

BExact matching > Suffix matching > Keyword matching > Suffix matching

CExact matching > Suffix matching > Prefix matching > Keyword matching

DExact matching > Keyword matching > Suffix matching > Prefix matching

Answer : C

URL filtering supports four matching modes: exact matching, suffix matching, prefix matching, and keyword matching. The priority order of these modes is as follows:

Exact matching: The highest priority. An exact match means that a URL entered by a user is exactly the same as a URL in a blacklist or whitelist.

Suffix matching: The second highest priority. A suffix match means that a URL entered by a user ends with a suffix in a blacklist or whitelist.

Prefix matching: The third highest priority. A prefix match means that a URL entered by a user starts with a prefix in a blacklist or whitelist.

Keyword matching: The lowest priority. A keyword match means that a URL entered by a user contains a keyword in a blacklist or whitelist.

Question 6

As shown in the figure, STA_1 through STA_4 are associated with AP_1, and STA_5 is associated with AP_2. Assuming that the load balancing threshold is 2, the load difference threshold is 25%, and API and AP2 support a maximum of 10 STAs, which of the following statements are true? (Select All that Apply)

AThe load percentage of AP_1 is 40%, and that of AP_2 is 10%.

BThe load balancing mechanism needs to be enabled. Then some STAs are steered from AP_1 to AP__2.

CIf load balancing is performed, the load percentage of AP_1 changes to 30%.

DThe minimum load percentage is 10%, which is greater than the load difference threshold. Therefore, load balancing needs to be enabled.

Answer : A, B

The load percentage of an AP is calculated by dividing the number of associated STAs by the maximum number of STAs supported by the AP. In this case, the load percentage of AP_1 is 4/10 = 40%, and that of AP_2 is 1/10 = 10%. The load balancing mechanism needs to be enabled to balance the load between AP_1 and AP_2. Then some STAs are steered from AP_1 to AP_2 based on the load balancing threshold and the load difference threshold.

Question 7

After the HTTP domain name is entered in a browser, the user Is not redirected to the Portal URL. Which of the followings is the possible cause for this failure? (Select All that Apply)

AThe DNS server IP address is not added to the authentication-free rule.

BThe URL template is incorrectly configured.

CHTTPS redirection is disabled.

DThe web server is incorrectly configured.

Answer : A, B, D

C is false because HTTPS redirection is not required for Portal authentication to work properly.

Huawei HCIE-WLAN (Written) V1.0 H12-351_V1.0 Exam Questions