Question No : 1
Which metric is most critical for identifying CPU bottlenecks?
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Question No : 2
Distributed storage improves fault tolerance by replicating data across nodes.
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Question No : 3
Ansible requires agents to be installed on managed openEuler nodes.
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Question No : 4
Which practices contribute to OS security hardening? (Select all that apply)
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Question No : 5
In Ansible, the file used to define managed hosts and host groups is the ______ file.
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Question No : 6
The tool commonly used to visualize historical monitoring data is ______.
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Question No : 7
The sed option used to perform in-place file editing is -______.
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Question No : 8
Which network considerations are critical for stable openEuler cluster communication? (Select all that apply)
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Question No : 9
Zabbix supports centralized monitoring of multiple openEuler hosts.
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Question No : 10
Which practices help maintain cluster stability? (Select all that apply)
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Question No : 11
In Apache, the directive that maps file extensions to handlers is ______.
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Question No : 12
The principle of granting only necessary permissions is called ______ privilege.
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Question No : 13
Caching layers can help reduce storage access latency.
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Question No : 14
Redis persistence mechanisms can help reduce data loss in clustered deployments.
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Question No : 15
SaltStack components managed by the master are called ______.
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