图5为某网络拓扑的片段，将1、2两条链路聚合成链路G1，并与链路3形成VRRP主备关系，管理员发现在链路2出现CRC错误告警，此时该网络区域可能会发生的现象是（）。
- A.从网管系统看链路2的状态是Down
- B.部分用户上网将会出现延迟卡顿
- C.VRRP主备链路将发生切换
- D.G1链路上的流量将会达到负载上限
正确答案及解析
正确答案
解析
CRC错包一般是由于物理链路问题、链路协商不一致等问题造成的。链路2出现CRC告警，则可能引起部分用户上网卡顿，但不一定会出现物理链路down掉了的情况。
包含此试题的试卷
你可能感兴趣的试题
Advancements in （ ）have contributed to the growth of the automotive industry through the creation and evolution of self-driving vehicles.
-
- A.Artificial Intelligence
- B.Cloud Computing
- C.Internet of Things
- D.Big Data
- 查看答案
In project human resource management , （ ）is not a source of power for the project manager.
-
- A.referent power
- B.expert power
- C.reward power
- D.audit power
- 查看答案
At the project establishment stage , the feasibility study mainly includes techinical feasibility analysis , （ ）, operation environment feasibility analysis and other aspects of feasibility analysis.
-
- A.detail feasibility analysis
- B.opportunity analysis
- C.economic feasibility analysis
- D.risk analysis
- 查看答案
（ ）is a grid that shows the project resources assigned to each work package.
-
- A.Stakeholder engagement assessment matrix
- B.Requirements traceability matrix
- C.Probability and impact matrix
- D.Responsibility assignment matrix
- 查看答案
Xinhua News Agency reported in January 2022，Chian will further promote the developmet of a digital economy during the 14th Five-Year Plan eriod（2021-2025）. The plan also emphasized industrial （ ）transformation.
-
- A.digital
- B.networking
- C.intelligentize
- D.informatization
- 查看答案