RedHat EX210 問題練習

Red Hat Certified Specialist in Cloud Infrastructure 試験

最終更新日: 2026/10/16　収録内容確認済　｜　PDF問題集: 全 99 問収録

【仕様案内】：EX210 問題集（PDF版）は日本語版＆英語版の2言語セットに対応しております（日本語版が準備中の科目は英語版を即時ダウンロードのうえ、日本語版は準備完了次第ご登録メールへ自動送付いたします）。

本ページでは問題集の無料サンプル問題を公開しており、出題形式や現在の理解度を確認することができます。

全99問を収録したPDF版は、EX210 問題集からご確認いただけます。

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Question No : 1
To meet security compliance, you must enable FIPS (Federal Information Processing Standards) mode in OpenStack.
How would you configure OpenStack to run in FIPS mode?

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Question No : 2
To enhance OpenStack log security, you must configure auditd to track unauthorized access attempts.
How would you set up auditd for OpenStack logs?

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Question No : 3
To prevent unauthorized access, you need to implement firewall rules to restrict network traffic for OpenStack services.
How would you configure firewall rules using firewalld?

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Question No : 4
To secure OpenStack inter-service communication, you must enable TLS for RabbitMQ.
How would you
configure SSL encryption for RabbitMQ?

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Question No : 5
To secure database communications in OpenStack, you need to encrypt MariaDB traffic between OpenStack services.
How would you configure TLS encryption for the OpenStack database?

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Question No : 6
You need to configure AIDE (Advanced Intrusion Detection Environment) to monitor system files for unauthorized changes.
How would you install and configure AIDE?

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Question No : 7
How would you configure OpenStack services to use SELinux in enforcing mode to enhance security?

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Question No : 8
You need to secure SSH access to OpenStack nodes by disabling root login and enforcing key-based authentication.
How would you configure these security measures?

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Question No : 9
To secure OpenStack authentication, you need to enforce strong password policies for Keystone users.
How would you configure password complexity and expiration policies?

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Question No : 10
You need to implement end-to-end encryption for OpenStack API endpoints to protect data in transit.
How would you configure SSL/TLS for the OpenStack API services?

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Question No : 11
Your OpenStack Overcloud is experiencing slow performance, and users report delays in launching instances.
How would you diagnose and resolve performance bottlenecks?

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Question No : 12
You need to perform a rolling restart of the OpenStack Overcloud without downtime.
How would you restart services one at a time to maintain availability?

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Question No : 13
A compute node is failing to rejoin the cluster after an Overcloud restart.
How would you troubleshoot and reintegrate the compute node?

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Question No : 14
You notice that some OpenStack services are running but are not responding to API requests.
How would you troubleshoot and restore API connectivity?

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Question No : 15
After a power outage, your OpenStack Overcloud fails to start, and some services remain in a failed state.
How would you systematically troubleshoot and bring the Overcloud back online?

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RedHat: EX432 問題集; EX200 問題集