An Administrator Is Responding to an Alarm That Reports Increased

question 311

Multiple Choice

An administrator is responding to an alarm that reports increased application latency. Upon review, the Administrator notices that the Amazon RDS Aurora database frequently runs at 100% CPU utilization. The application is read heavy and does frequent lookups of a product table. What should the Administrator do to reduce the application latency?

• A) Move the product table to Amazon Redshift and use an interleaved sort key
• B) Add Aurora Replicas and use a Reader Endpoint for product table lookups
• C) Move the product table to Amazon CloudFront and set the cache-control headers to public
• D) Use Auto Scaling to add extra Aurora nodes and set a trigger based on CPU utilization

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Definitions:

Wired Network

A type of network where devices are connected via physical cables, providing a stable and fast connection.

Virtual Private Network

A technology that allows for the secure tunneling of data across public networks, ensuring privacy and encryption of internet connections.

Intranet

A private network accessible only to an organization's staff, often used to store, share, and manage internal information.

Network Interface Card

A hardware component that connects a computer to a network, facilitating communication with other computers and devices.