Huawei H12-711_V3.0 Exam Questions
HCIA-Security V3.0 (Page 3 )

Updated On: 16-Feb-2026

Data analysis technology is to find and match keywords or key phrases in the acquired data stream or information stream, and analyze the correlation of time.
Which of the following is not an evidence analysis technique?

  1. Cryptography, data decryption technology
  2. Digital Abstract Analysis Technology of Documents
  3. Techniques for discovering connections between different pieces of evidence
  4. Spam Tracking Technology

Answer(s): D



aboutAHandESPSecurity protocol, which of the following options is true? (multiple choice)

  1. AHCan provide encryption and authentication functions
  2. ESPCan provide encryption and authentication functions
  3. AH The protocol number is51
  4. ESPThe protocol number is51

Answer(s): B,C



Which of the following DDoS attack types is an attack?

  1. snooping scan attack
  2. Malformed Packet Attack
  3. special packet attack
  4. traffic attack

Answer(s): D



aboutSSL VPNTechnology, which of the following statements is false?

  1. SSL VPNtechnology can be perfectly adapted toNATthrough the scene
  2. SSL VPNThe encryption of the technology only takes effect at the application layer
  3. SSL VPNRequires a dial-up client
  4. SSL VPNTechnology expands the reach of the enterprise's network

Answer(s): C



Which of the following options can bewindowsDo you do it in the advanced settings of the firewall? (multiple choice)

  1. Restore defaults
  2. Change notification rules
  3. Set up connection security rules
  4. Set up inbound and outbound rules

Answer(s): C,D






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