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Huawei H12-224 Practice Test - Questions Answers, Page 29

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Question 281

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BFD (a fast detection technology) enabled on a device quickly identifies a fault and reports the fault to the appropriate protocol module after detecting a master/ slave switchover on the neighboring device. This causes the protocol module to quit the GR. As such, BFD and GR cannot be used together.

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Question 282

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QoS can be performed in which of the following modes? (Choose three.)

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Question 283

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Exhibit:

Huawei H12-224 image Question 283 31502 09182024192138000000

Based on the DSCP field (first 6 bits of the ToS field), packets can be classified into how many types?

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Question 284

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Simple traffic classification can be performed based on which of the following information in VLAN packets?

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Question 285

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The dynamic LACP requires devices at both ends to exchange protocol packets, while the static LACP does not require so.

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Question 286

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Which of the following statements about VRRP fast switchover are true? (Choose three.)

Huawei H12-224 image Question 286 31505 09182024192138000000

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Question 287

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Which of the following numbers is the protocol number of VRRP packets?

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Question 288

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

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Question 289

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In case of congestion, which of the following indexes will affect QoS? (Choose three.)

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Question 290

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BFD detects the link status immediately after a BFD session is set up. If BFD parameters are modified or deleted at one end of the BFD session, the other end will consider such a modification or deletion as a fault and services will be then affected. Therefore, exercise caution when modifying or deleting BFD parameters.

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