Huawei H12-224 Online Practice Questions and Exam Preparation

Huawei H12-224 Online Questions & Answers

• Question 451:

  Simple traffic classification can be performed based on which of the following information in IPv4 packets? (Choose two.)

  A. DSCP
  B. IP precedence
  C. EXP
  D. 802.1p
  A. DSCP
  B. IP precedence

• Question 452:

  A 32-bit MPLS header consists of a 20-bit label used for packet forwarding, a 3-bit EXP field that identifies the IP packet priority, a 1-bit bottom-of-stack flag that identifies the last label, and an 8- bit ITL field. Which statement about the ITL field is true?

  A. It is used to prevent packet forwarding loops, similar to the TTL field in an IP header.
  B. It is used for label management.
  C. It specifies the upstream device in label distribution
  D. It controls the LSR.
  A. It is used to prevent packet forwarding loops, similar to the TTL field in an IP header.

• Question 453:

  If Router Priority is set to 0 for a router, it is allowed to elect this router as a DR or BDR in an OSPF routing domain, but its priority is the lowest.

  A. True
  B. False
  B. False

• Question 454:

  In the network diagram, which switch will be selected as the root switch?

  A. SWA
  B. SWB
  C. SWC
  D. None of the above
  A. SWA

• Question 455:

  Which of the following configuration can enable indirectly connected EBGP peers to establish a connection normally?

  A. peer connect-interface
  B. peer ebgp-max-hop
  C. peer ignore
  D. peer as-number
  B. peer ebgp-max-hop

• Question 456:

  Which are the two parts in the port identifier of the uplink interface on a non-root switch?

  A. 1-bit port priority and 1-bit port number
  B. 1-bit port priority and 2-bit port number
  C. 2-bit port priority and 1-bit port number
  D. 2-bit port priority and 2-bit port number
  A. 1-bit port priority and 1-bit port number

• Question 457:

  Which switching technology reduces the size of broadcast domain?

  A. VLAN
  B. Trunk
  C. RARP
  D. STP
  A. VLAN

• Question 458:

  Which statement is false?

  A. The switch supports 1:1 VLAN mapping.
  B. The switch does not support N:1 VLAN mapping on an interface.
  C. The switch can perform VLAN mapping for double-tagged packets.
  D. The switch can map the outer VLAN ID of packets to another VLAN ID.
  B. The switch does not support N:1 VLAN mapping on an interface.

• Question 459:

  In RSTP, which statements about the alternate port and backup port are true? (Choose two.)

  A. The alternate port is a backup of the root port.
  B. The backup port is a backup of the designated port.
  C. The switch that the backup port belongs to is not the designated switch on the network segment connected to the interface.
  D. The switch that the alternate port belongs to is the designated switch on the network segment connected to the interface.
  A. The alternate port is a backup of the root port.
  B. The backup port is a backup of the designated port.

• Question 460:

  The NAT function enabled on the Eudemon does not greatly affect system performance.

  A. True
  B. False
  A. True