500-430 Question #18: Real Exam Question with Answer & Explanation

Question

Options

• AThey must be installed on a bare metal server.
• BThey must be run with the High Availability Toolkit.
• CThey are not supported on Windows.
• DThey require an enterprise-grade database.
• EAn alert is generated when disk space falls below 2 GB.

Explanation

AppDynamics performance profiles are predefined sets of system requirements and configuration settings that are designed to support different levels of load and scalability for the AppDynamics platform. The performance profiles range from small to extra large, depending on the number of agents, metrics, and events that the platform needs to handle. The large and extra large performance profiles differ from other profile types in the following ways: They require an enterprise-grade database: The large and extra large performance profiles require an external MySQL database that is enterprise-grade, meaning that it has high availability, scalability, performance, and security features. The database should also have enough disk space, memory, and CPU resources to handle the expected load and growth. The AppDynamics platform uses the database to store configuration data, metric data, event data, and analytics data. An alert is generated when disk space falls below 2 GB: The large and extra large performance profiles have a built-in alert mechanism that notifies the administrator when the disk space on the Controller host falls below 2 GB. This is because the Controller needs enough disk space to store temporary files, logs, backups, and snapshots. If the disk space is insufficient, the Controller may experience performance degradation, data loss, or corruption. The administrator should monitor the disk space usage and free up space or add more disk capacity

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