A Company Has an Amazon RDS DB Instance

question 53

Multiple Choice

A company has an Amazon RDS DB instance. The company wants to implement a caching service while maintaining high availability. Which combination of actions will meet these requirements? (Choose two.)

• A) Add Auto Discovery to the data store.
• B) Create an Amazon ElastiCache for Memcached data store.
• C) Create an Amazon ElastiCache for Redis data store.
• D) Enable Multi-AZ for the data store.
• E) Enable Multi-threading for the data store.

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Definitions:

MRP Schedule

A chart or table that shows the marginal revenue product of labor, detailing how changes in the quantity of labor employed will impact total revenue generated.

Economic Rent

A payment to an owner or factor of production in excess of the costs needed to bring that factor into production.

Marginal Revenue Product

The additional revenue generated from using one more unit of a factor of production.

Wages

Payments made to employees for their labor, typically calculated on an hourly, daily, or piecework basis.