H12-891_V1.0 試験問題を無料オンラインアクセス

iMaster NCE-WAN is the core component of the Huawei SD-WAN Solution and is responsible for SD-WAN network management and service orchestration.

• A.FALSE
• B.TRUE

Network Admission Control (NAC) needs to be deployed on the network shown in the figure. Drag a proper authentication mode to each authentication point.

正解：

Exhibit:

A loop occurs because Spanning Tree Protocol (STP) is not enabled on the network. Which of the following symptoms may occur?

• A.MAC entries flap.
• B.Host receives a large number of broadcast packets.
• C.CPU usage is too high.
• D.A loop alarm is generated on the LAN switch.

SR-MPLS uses IGP extensions to advertise labels and reserve bandwidth to support high-bandwidth services.

• A.FALSE
• B.TRUE

Which of the following statements about prefix segments and adjacency segments are correct?

• A.An adjacency SID is an offset value within the SRGB range advertised by the source end.
• B.A prefix SID is a local SID out of the SRGB range.
• C.A prefix segment identifies the prefix of a destination address on a network.
• D.An adjacency segment identifies an adjacency on a network.