Huawei H12-224 Online Practice Questions and Exam Preparation

Huawei H12-224 Online Questions & Answers

• Question 521:

  Which statement about port isolation configuration is false?

  A. Port isolation can be used for Layer 2 isolation.
  B. In port isolation mode, ports are isolated at Layer 2 but can communicate at Layer 3 by default.
  C. Before the port isolation function takes effect on an interface, the port isolation function must be enabled first.
  D. The port-isolate enable command can run in the system view.
  D. The port-isolate enable command can run in the system view.

• Question 522:

  Type 2-external routes always take precedence over Type 1-external routes.

  A. True
  B. False
  B. False

• Question 523:

  After an interface on a firewall is added to a zone, the interface belongs to the zone.

  A. True
  B. False
  A. True

• Question 524:

  On a switch running GVRP, each interface is considered as a participant. The participants can exchange information.

  A. True
  B. False
  A. True

• Question 525:

  Which of the following situations will occur after multicast load balance is configured? (Choose three.)

  A. If there are no equal-cost unicast routes, multicast load balance will fail to function.
  B. If group address-based load splitting is used, balanced entry distribution over equal-cost routes cannot be ensured because of hash algorithm limitations.
  C. Balanced entry distribution over equal-cost routes can be ensured as long as multicast load balance is configured.
  D. In multicast load splitting, traffic may not be balanced among equal-cost routes. This is because multicast load balance is based on multicast entries but not based on multicast data packets.
  A. If there are no equal-cost unicast routes, multicast load balance will fail to function.
  B. If group address-based load splitting is used, balanced entry distribution over equal-cost routes cannot be ensured because of hash algorithm limitations.
  D. In multicast load splitting, traffic may not be balanced among equal-cost routes. This is because multicast load balance is based on multicast entries but not based on multicast data packets.

• Question 526:

  Which of the following are disadvantages of the traditional tail drop mechanism? (Choose three.)

  A. TCP global synchronization
  B. TCP starvation
  C. High Average Link Utilization
  D. Packet drop is not based on priorities
  A. TCP global synchronization
  B. TCP starvation
  D. Packet drop is not based on priorities

• Question 527:

  ACL rules are matched based on the configured order only.

  A. TRUE
  B. FALSE
  B. FALSE

• Question 528:

  Which of the following scenarios is a loop test applicable to?

  A. To test whether applications are properly connected
  B. To test whether a routing protocol can prevent loops
  C. To test whether a switch can prevent loops and broadcast
  D. To test whether a physical link is disconnected
  D. To test whether a physical link is disconnected

• Question 529:

  What is the sequence of applying for an IP address in DHCP?

  1.

  The host sends a DHCP Request message to apply for an IP address.

  2.

  The DHCP server replies with a DHCP Offer message.

  3.

  The host sends a DHCP Discovery message to search for the DHCP server.

  4.

  The DHCP server replies with a DHCP ACK message after receiving the DHCP Request message.

  A. 1-2-3-4
  B. 1-4-3-2
  C. 3-2-1-4
  D. 3-4-1-2
  C. 3-2-1-4

• Question 530:

  For a network like 175.25.128.0/19, the mask value is?

  A. 255.255.0.0
  B. 255.255.224.0
  C. 255.255.24.0
  D. Different based on the address type
  B. 255.255.224.0