Huawei
H13-831_V2.0 · Question #3825
H13-831_V2.0 Question #3825: Real Exam Question with Answer & Explanation
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Question
Which of the following designs can help the system achieve high availability in the event of node failure? (Multiple choice)
Options
- ARDS master-slave deployment, automatic switchover after the master node is damaged
- BWhen the system is attacked, arrange for operations and maintenance colleagues to enter a wartime
- CElastic scaling automatically replaces a node when it fails
- DELB security check finds a server node failure and no longer passes new requests to it
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