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HCNP-Security-CISN (Huawei Certified Network Professional – Constructing Infrastructure of Security Network) (H12-721) - Huawei Exam Questions

Last updated on June 20, 2026

97% Exam Compliance
217 Total Questions
1
Question
What is the correct statement about the Eth-trunk function?
Select 3
Options
A Improve data security
B traffic load sharing
C Improve the communication bandwidth of the link
D Improve the reliability of the link
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2
Question
Which is incorrect about IPSec NAT Traversal?
Options
A IPSec NAT traversal does not support IKE main mode (pre-shared mode)
B IPSec ESP packets are encapsulated through NAT using UDP packets.
C Both A AH and ESP support NAT traversal
D All IKE messages exchanged with the initiator use 4500 port communication
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3
Question
Run the display ike sa command to check the IKE SA information. The following statement is correct?

Exhibit
Options
A phase 1 and phase 2 have been established
B negotiates through the IKE V2 protocol
C VPN instance name is public
D IPSec SA status is Ready
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4
Question
Regarding the virtual gateway type exclusive and shared type, what are the following statements correct?
Select 3
Options
A When the network IP address is tight, it is recommended to use a shared virtual gateway.
B Exclusive virtual gateway can use domain name access
C exclusive virtual gateway exclusive IP address
D Multiple shared virtual gateways, distinguished by IP address
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5
Question
What are the load balancing algorithms supported by the USG firewall?
Select 3
Options
A simple polling algorithm (roundrobin)
B weighted rounding algorithm (weightff)
C source address hash algorithm
D ratio (Ratio)
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