A Company Has Infrastructure in One AWS Region and Is

question 221

Multiple Choice

A company has infrastructure in one AWS Region and is expanding operations to a second AWS Region. The company is using the same AWS CloudFormation template in the second Region that the company uses in the original Region. The company attempts to launch Amazon EC2 On-Demand Instances in the second Region and receives error messages. What could cause these error messages?

• A) A new EC2 key pair has not been created for the EC2 instances.
• B) The requested EC2 instance types are not available in the second Region.
• C) The company cannot operate in a second Region until it updates its AWS contract.
• D) The company has not configured AWS Budgets to monitor the budget for the EC2 instances.

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Definitions:

Macaulay Duration

A measure of the weighted average time until all cash flows from a bond are received, used to gauge a bond's interest rate sensitivity.

Yield To Maturity

A measurement of the annual return an investor can expect from a bond if held to its end date, factoring in its price, interest payments, and time to maturity.

Zero-Coupon Bond

A bond that does not pay periodic interest payments but is sold at a deep discount from its face value and pays its full face value at maturity.

Duration

A measure of the sensitivity of the price of a bond or other debt instrument to changes in interest rates, often used as an indication of interest rate risk.