Real IT Certification Exams Questions & Dumps | Get Certified with CertQuestionsBank.com

Latest H12-351_V1.0 Exam Practice Questions

The practice questions for H12-351_V1.0 exam was last updated on 2025-07-17 .

Viewing page 1 out of 4 pages.

Viewing questions 1 out of 22 questions.

Question#1

Which of the following methods are used in IPsec to ensure secure transmission of service data on the network through encryption and authentication?

A. The receiver verifies the identity of the sender.

B. The receiver rejects old or duplicate packets in order to prevent attacks initiated by malicious users who resend sniffed packets,

C. The sender verifies the identity of the receiver.

D. Data integrity is verified.

Explanation:
IPsec uses authentication headers (AHs) and encapsulating security payloads (ESPs) to ensure secure transmission of service data on the network. AHs provide authentication and integrity verification for the sender and the receiver, while ESPs provide encryption and optional authentication for the data.
References: https://support.huawei.com/enterprise/en/doc/EDOC1100058940/8a8f1c9b/ipsec

Question#2

When a STA roams from API to AP2 at Layer 2, AP2 notifies its neighbors of from this STA is encapsulated in a tunnel and sent to API for forwarding.

A. True

B. False

Explanation:
When a STA roams from AP1 to AP2 at Layer 2, AP2 notifies its neighbors of the MAC address learned from this STA. The MAC address is not encapsulated in a tunnel and sent to AP1 for forwarding. Instead, AP1 deletes the MAC address entry of the STA and releases the IP address lease.
References: https://support.huawei.com/enterprise/en/doc/EDOC1100058940/8a8f1c9b/layer-2-roaming

Question#3

Which of the following statements about WLAN roaming and signal strength Is false?

A. Smart roaming can be enabled on the WAC to help ST As roam and associate with APs with better signals.

B. Generally, a STA roams when it detects that the signal strength is less than -75 dBm.

C. STAs can roam between WACs in dual-link HSB mode.

D. In most cases, the signal strength of a STA should range from -45 dBm to -65 dBm.

Explanation:
B is false because generally, a STA roams when it detects that the signal strength is less than -70 dBm or -65 dBm, not -75 dBm.
References: https://support.huawei.com/enterprise/en/doc/EDOC1100058940/8a8f1c9b/wlan-roaming-and-signal-strength

Question#4

After multicast-to-unicast conversion is enabled on an AP's air interface, which of the followings is the destination MAC address of multicast packets sent over the air interface?

A. Multicast MAC address

B. MAC address of the multicast source

C. Broadcast MAC address

D. MAC address of a STA

Explanation:
After multicast-to-unicast conversion is enabled on an AP’s air interface, the destination MAC address of multicast packets sent over the air interface is changed to the MAC address of a STA that has joined the multicast group. This improves the transmission efficiency and reliability of multicast packets.
References: https://support.huawei.com/enterprise/en/doc/EDOC1100058940/8a8f1c9b/multicast-to-unicast-conversion

Question#5

Which of the following statements about the home agent are true? (Select All that Apply)

A. The home agent communicates with the gateway on the STAs1 home network at Layer 2.

B. The home agent communicates with the gateway on the STAs' home network at Layer 3.

C. A home AP can function as a home agent of STAs.

D. A home WAC can function as a home agent of STAs.

Explanation:
The home agent is a device that communicates with the gateway on the STAs’ home network at Layer 3 and maintains the binding entries of STAs’ home addresses and care-of addresses. A home WAC can function as a home agent of STAs, while a home AP cannot.
References: https://support.huawei.com/enterprise/en/doc/EDOC1100058940/8a8f1c9b/mobile-ip

Exam Code: H12-351_V1.0Q & A: 60 Q&AsUpdated: 2025-07-17

Get All H12-351_V1.0 Q&As

H12-351_V1.0 Online Practice Questions

Question#1

Question#2

Question#3

Question#4

Question#5

Top 20 Exams

Important Links

Know Us

Follow Us