A Company Is Using Amazon with Aurora Replicas for Read-Only

question 65

Multiple Choice

A company is using Amazon with Aurora Replicas for read-only workload scaling. A Database Specialist needs to split up two read-only applications so each application always connects to a dedicated replica. The Database Specialist wants to implement load balancing and high availability for the read-only applications. Which solution meets these requirements?

• A) Use a specific instance endpoint for each replica and add the instance endpoint to each read-only application connection string.
• B) Use reader endpoints for both the read-only workload applications.
• C) Use a reader endpoint for one read-only application and use an instance endpoint for the other read-only application.
• D) Use custom endpoints for the two read-only applications.

Understand how external stimuli and situations can lead to excitation transfer and its effects on emotional states.

Identify and differentiate between fixed, variable, and mixed costs.

Apply the high-low method to calculate variable and fixed cost components.

Understand the concept of the relevant range in cost behavior.

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Definitions:

US Dollars

The official currency of the United States, widely used in international transactions.

International Bond

Any bond sold outside the country of the borrower. There are two types of international bonds: Eurobonds and foreign bonds.

Eurobonds

International bonds that are denominated in a currency not native to the country where it is issued, allowing investors and issuers to access global capital markets.

Foreign Bonds

Bonds issued in a domestic market by a foreign entity, in the currency of the domestic market, as a way for the issuer to raise capital.