Huawei H12-721 Online Practice Questions and Exam Preparation

Huawei H12-721 Online Questions & Answers

• Question 211:

  With IP-link, information is sent to the destination address specified with continuous ICMP packets or ARP request packets, and checks whether you can receive the destination IP response icmp echo reply packets or ARP reply packets.

  A. TRUE
  B. FALSE
  A. TRUE

• Question 212:

  With the Huawei abnormal flow cleaning solution, deployed at the scene of a bypass, drainage schemes can be used to have? (Choose three answers)

  A. Dynamic routing drainage
  B. Static routing strategy drainage
  C. Static routing drainage
  D. MPLS VPN cited
  A. Dynamic routing drainage
  B. Static routing strategy drainage
  C. Static routing drainage

• Question 213:

  USG hot standby must meet certain conditions before use. Which of the following statements are correct? (Choose two answers)

  A. master and slave devices must have the same product model
  B. standby device software version must be consistent
  C. master and backup devices interface IP must be identical.
  D. master device must be configured backup device without any kind of configuration.
  A. master and slave devices must have the same product model
  B. standby device software version must be consistent

• Question 214:

  Limiting policy function supports only the number of connections to the specified IP initiated or received to limit the number of connections.

  A. TRUE
  B. FALSE
  B. FALSE

• Question 215:

  In USG2200 series of products, GigabitEthernet 0/0/0 is the band management interface by default.

  A. TRUE
  B. FALSE
  B. FALSE

• Question 216:

  In static fingerprint filtering for different packets with different processing methods, which of the following statements is correct? (Choose two answers)

  A. TCP / UDP / custom services can be based on the load (ie, packet data segment) fingerprints.
  B. DNS packets fingerprints for Query ID.
  C. HTTP packets fingerprints for Universal Resource Identifier URI (Uniform Resource Identifier).
  D. ICMP packets through fingerprints identifier.
  A. TCP / UDP / custom services can be based on the load (ie, packet data segment) fingerprints.
  C. HTTP packets fingerprints for Universal Resource Identifier URI (Uniform Resource Identifier).

• Question 217:

  In the IPsec NAT traversal application scenarios, the firewall must be configured to initiate party NAT traversal, and the other end can not configure firewall NAT traversal related commands.

  A. TRUE
  B. FALSE
  B. FALSE

• Question 218:

  With the Huawei abnormal flow cleaning solution, deployed at the scene of a bypass, dynamic routing drainage occurs without human intervention. When an abnormality is detected, the management center will generate a draining task automatically, and the task is done directly after the drainage cleaning equipment is issued if testing equipment.

  A. TRUE
  B. FALSE
  A. TRUE

• Question 219:

  A SSL VPN login authentication is unsuccessful, and the prompt says "wrong user name or password." What is wrong?

  A. The username and password entered incorrectly.
  B. There is a user or group filter field configuration error.
  C. There is a certificates filter field configuration error.
  D. The administrator needs to configure the source IP address of the terminal restriction policy.
  D. The administrator needs to configure the source IP address of the terminal restriction policy.

• Question 220:

  Virtual firewall security services provide multiple instances of the following? (Choose three answers)

  A. Address Binding
  B. blacklist
  C. ASPF
  D. VPN routing
  A. Address Binding
  B. blacklist
  C. ASPF