RedHat EX248 問題練習

Red Hat Certified Specialist in Enterprise Application Server Administration 試験

最新更新時間: 2026/09/21

【秋学習応援セール｜10月限定キャンペーン】：EX248 最新真題を買う時、日本語版と英語版両方を同時に獲得できます。

実際の問題集を練習し、試験のポイントを了解し、テストに申し込むするかどうかを決めることができます。

さらに試験準備時間の35％を節約するには、EX248 問題集を使用してください。

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Question No : 1
Configure Elytron subsystem to replace legacy security realms and enforce strong password rules.

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Question No : 2
Tune JVM heap settings for a specific server in the domain to allocate 4GB min and 6GB max.

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Question No : 3
Set up graceful shutdown for all servers in a domain using CLI to avoid interrupting live requests.

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Question No : 4
Implement centralized logging for multiple JBoss EAP nodes using rsyslog to a remote log server.

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Question No : 5
Enable JMX monitoring over remote connections secured with SSL and restricted to admin users.

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Question No : 6
Create and execute a CLI batch script that adds a data source, enables it, and tests the connection in a domain server group.

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Question No : 7
Configure HA singleton deployment so only one instance runs in a cluster at any time.

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Question No : 8
Configure a clustered application in domain mode with mod_cluster and load balancing using Apache HTTPD and mod_cluster.

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Question No : 9
Set up a two-host domain (dc-host and hc-host). Configure dc-host as the Domain Controller and hc-host as the Host Controller. Configure authentication using secret-value and test connectivity.

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Question No : 10
Configure a multi-server domain on a single host where two servers (server-one and server-two) belong to different server groups and profiles.

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Question No : 11
Deploy a datasource using CLI, configure it to connect to a MySQL database, and test connection.

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Question No : 12
Enable HTTP access logging and set it to rotate logs daily with a max history of 7 days.

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Question No : 13
Perform a rolling deployment of an updated WAR file across two servers in the same server group.

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Question No : 14
Configure logging so that all error-level logs from a deployed app are written to /var/log/jboss/app-errors.log.

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Question No : 15
Add a custom system property (ENV=production) and access it from a deployed app.

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RedHat: EX200 問題集; EX300 問題集