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HCNA Huawei Certified Network Associate - Constructing Basic Security Network (HCNA-CBSN) Questions 163–167 (page: 14)

Updated On: 10-Feb-2026

Which of the following statements is correct?

  1. Ability to International Organization for Standardization definition of " security" is a way to identify and mitigate insecurity
  2. Security is to find a balance between confidentiality and integrity
  3. A high level of security technologies and policies can make the device or network without any risk
  4. Information security is a subset of network security is a comprehensive and continuous technology

Answer(s): A



About L2TP VPN configuration statement is correct: (Choose three)

  1. The LNS L2TP client must configure the IP address of the virtual interface template, and the virtual interface template need to join the security domain
  2. Firewall policies in order to ensure the normal dial-up users log on, you must configure the firewall to receive L2TP tunnel packets security zone where the physical interface between the regions and the Local
  3. Dial-up users need access to internal network resources, you must configure the firewall policy template region corresponding virtual interface and internal security network located between areas where security
  4. If a virtual template interface is added to a safe area, you can directly delete the security zone.

Answer(s): A,B,C



Users log in via TELNET device, because many times forgotten password login authentication fails, resulting in the account is frozen for several minutes, what is the role of technology?

  1. ACL
  2. Attack prevention
  3. Blacklist
  4. Account frozen

Answer(s): C



GRE's features include: (Choose three)

  1. Simple mechanism
  2. CPU load on both ends of the small tunnel
  3. Encrypt data
  4. Does not provide traffic control and QoS.

Answer(s): A,B,D



When configuring L2TP group, which of the following commands can be described l2tp-group 1 is the default L2TP group?

  1. allow l2tp virtual-template 1 remote Client01
  2. allow l2tp virtual-template 1 remote default
  3. allow l2tp virtual-template 1
  4. allow l2tp virtual-template 1 default

Answer(s): C



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