Huawei H11-879 Practice Exam Dumps 2024

In the H.460 public and private network traversing dual SC networking, the communication between the terminal and Client GK follows the () protocol (Single choice)

Options:

H.460

H.323

H.460.18/19

Q.931

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Question 2

H.264 encoding, the main reason for blocking is () (single choice)

Options:

The macro block is in the intense motion area, the difference is big, resulting in obvious edges

The quantization level of the coding block jumps, resulting in sudden brightness changes at the boundary

Unreasonable division of macroblock coding modes, resulting in false edges

Deblocking filter (Deblocking) is not strong enough, resulting in not smooth edges

Question 3

In the remote disaster recovery scenario, when the master node (U1981) fails, POTS user A of a branch node (The branch site equipment is U1911). If you make an outgoing call to the local PSTN user B through the branch node, the network element through which the SIP signaling of the call passes is ().

Options:

U1911->Preparation U1981->U1911

Prepare U1981->U1911

U1911

U1911->Main U1981->Backup U1981->U1911

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