Huawei H12-224 Online Practice Questions and Exam Preparation

Huawei H12-224 Online Questions & Answers

• Question 261:

  Traffic shaping usually buffers packets that need to be dropped by traffic policing by means of buffer and token bucket.

  A. True
  B. False
  A. True

• Question 262:

  The port isolation function can isolate the ports on the same switch.

  A. True
  B. False
  A. True

• Question 263:

  Which of the following statements regarding the static LACP mode are false?

  A. If a high bandwidth of the link between two directly connected devices is required bot the remote device does not support LACP, you can use the manual load balancing mode.
  B. In static LACP mode, a larger LACP priority of an interface indicates a higher priority of the interface and a high probability of becoming the active interface.
  C. The interface that forwards data is called the active interface, whereas the interfaces that does not forward data is called the inactive interface. The backup interface changes from inactive to active only when the active interface dails.
  D. When preemption is enabled and an active interface fails, the backup interface with a larger priority becomes the active interface after a delay. If preemption is disabled, the faulty interface cannot automatically become the active interface.
  B. In static LACP mode, a larger LACP priority of an interface indicates a higher priority of the interface and a high probability of becoming the active interface.

• Question 264:

  Which of the following statements are correct regarding MAC address of VRRP packet? (Choose two.)

  

  A. The destination MAC is broadcast MAC address.
  B. The destination MAC is multicast MAC address.
  C. The source address is virtual MAC address.
  D. The source address is physical MAC address of Master.
  B. The destination MAC is multicast MAC address.
  C. The source address is virtual MAC address.

• Question 265:

  Which of the following statements regarding forwarding equivalence class (FEC) in MPLS are false? (Multiple Choice)

  A. Packets with the same FEC are processed differently on a MPLS network.
  B. FECs can be divided flexibly by source IP address, destination IP address, source port, destination port, protocol type, VPN, or any combinations of them.
  C. MPLS classifies packets with the same forwarding processing mode into one FEC.
  D. One FEC has only one unique label marker.
  A. Packets with the same FEC are processed differently on a MPLS network.
  C. MPLS classifies packets with the same forwarding processing mode into one FEC.
  D. One FEC has only one unique label marker.

• Question 266:

  On a carrier's MPLS VPN network, PE1 and PE2 transmit data packets between VPNs. After PE1 receives VPN route 172.16.1.0/24 from a client, it converts the route into a VPNv4 route and distributes label 1027 to the packet. After the packet arrives at PE2, PE2 distributes label 1025 to the packet. When a client on PE2 accesses this route, what are the outer and inner labels in the packet transmitted over the carrier network?

  A. Outer label: 1027; inner label: 1025
  B. Outer label: 1025; inner label: 1025
  C. Outer label: 1027; inner label: 1027
  D. Outer label: 1025; inner label: 1027
  D. Outer label: 1025; inner label: 1027

• Question 267:

  In a switching network that runs RSTP, the topology change notification message will not be sent when the switch detects that the Alternate Port is failed.

  A. True
  B. False
  A. True

• Question 268:

  In VRP 5.7, which of the following dynamic protocols support GR? (Choose three.)

  A. MPLS LDP/RSVP
  B. IS-IS/OSPF
  C. BGP
  D. MSTP
  A. MPLS LDP/RSVP
  B. IS-IS/OSPF
  C. BGP

• Question 269:

  When a large number of IP phones and WLAN APs exist on a network, which of the following switches is used?

  A. Switches supporting STP edge ports
  B. Switches supporting PoE
  C. Switches supporting SACG
  D. Switches supporting QoS
  B. Switches supporting PoE

• Question 270:

  Which of the following statements is false?

  A. The metric of a Type-1 external route is the sum of the AS internal metric (metric to reach an ASBR) and the AS external metric (metric from the ASBR to the destination network).
  B. The metric of a Type-2 external route is only the AS external metric.
  C. The metric of an external route is the sum of the AS external metric and the AS internal metric.
  D. The prerequisite for setting Forwarding Address to a non-zero value is that the next hop of the external route imported into OSPF is within the OSPF routing area.
  C. The metric of an external route is the sum of the AS external metric and the AS internal metric.