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Huawei H12-722 Exam
HCIP-Security-CSSN V3.0 (Page 5 )

Updated On: 30-Jan-2026
Page 5 of 37
PDF with 177 Questions

Regarding traditional firewalls, which of the following statements are correct? (multiple choice)

  1. Lack of effective protection against application layer threats.
  2. It cannot effectively resist the spread of viruses from the Internet to the intranet.
  3. Ability to quickly adapt to changes in threats.
  4. Unable to accurately control various applications, such as P2P, online games, etc. .

Answer(s): A,B,D



Regarding the description of intrusion detection technology, which of the following statements is correct?

  1. It is impossible to detect violations of security policies.
  2. It can detect all kinds of authorized and unauthorized intrusions.
  3. Unable to find traces of the system being attacked.
  4. is an active and static security defense technology.
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Answer(s): B



If the regular expression is "abc. de", which of the following will not match the regular expression?

  1. abcde
  2. abcdde
  3. abclde
  4. abc+de

Answer(s): A



If the processing strategy for SMTP virus files is set to alert, which of the following options is correct?

  1. Generate logs and discard
  2. Generate logs and forward them
  3. Delete the content of the email attachment
  4. Add announcement and generate log

Answer(s): B



Regarding scanning and snooping attacks, which of the following descriptions is wrong?

  1. Scanning attacks include address scanning and port scanning.
  2. It is usually the network detection behavior before the attacker launches the real attack.
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  3. The source address of the scanning attack is real, so it can be defended by adding direct assistance to the blacklist.
  4. When a worm virus breaks out, it is usually accompanied by an address scanning attack, so scanning attacks are offensive.

Answer(s): D



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