HCNP-Security-CISN (Huawei Certified Network Professional - Constructing Infrastructure of Security Network) (H12-721) - Huawei Actual Exam Questions
Last updated on March 31, 2026
What is the correct statement about the Eth-trunk function?
Improve the communication bandwidth of the link
Improve data security
traffic load sharing
Improve the reliability of the link
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The testing center is responsible for detecting the traffic and sending the inspection result to the management center. The management center sends the drainage strategy to the cleaning center for drainage cleaning.
TRUE
FALSE
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What are the following attacks that are special message attacks?
Ping of Death attack
Super large ICMP packet attack
Tracert packet attack
ICMP unreachable packet attack
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The ip-link sends a probe packet to the specified IP address. By default, after 3 probe failures, the link to this IP address is considered faulty.
TRUE
FALSE
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When the user logs in to the virtual gateway web page and prompts “Cannot display web page”, what is the possible cause of the failure?
user PC and virtual gateway are unreachable
The IP address of the virtual gateway has been changed.
uses a shared virtual gateway
client browser set proxy server
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