A SysOps Administrator Is Setting Up an Automated Process to Recover

question 10

Multiple Choice

A SysOps administrator is setting up an automated process to recover an Amazon EC2 instance in the event of an underlying hardware failure. The recovered instance must have the same private IP address and the same Elastic IP address that the original instance had. The SysOps team must receive an email notification when the recovery process is initiated. Which solution will meet these requirements?

• A) Create an Amazon CloudWatch alarm for the EC2 instance, and specify the StatusCheckFailed_Instance metric. Add an EC2 action to the alarm to recover the instance. Add an alarm notification to publish a message to an Amazon Simple Notification Service (Amazon SNS) topic. Subscribe the SysOps team email address to the SNS topic.
• B) Create an Amazon CloudWatch alarm for the EC2 instance, and specify the StatusCheckFailed_System metric. Add an EC2 action to the alarm to recover the instance. Add an alarm notification to publish a message to an Amazon Simple Notification Service (Amazon SNS) topic. Subscribe the SysOps team email address to the SNS topic.
• C) Create an Auto Scaling group across three different subnets in the same Availability Zone with a minimum, maximum, and desired size of 1. Configure the Auto Scaling group to use a launch template that specifies the private IP address and the Elastic IP address. Add an activity notification for the Auto Scaling group to send an email message to the SysOps team through Amazon Simple Email Service (Amazon SES).
• D) Create an Auto Scaling group across three Availability Zones with a minimum, maximum, and desired size of 1. Configure the Auto Scaling group to use a launch template that specifies the private IP address and the Elastic IP address. Add an activity notification for the Auto Scaling group to publish a message to an Amazon Simple Notification Service (Amazon SNS) topic. Subscribe the SysOps team email address to the SNS topic.

---

Definitions:

Nominal Damages

Monetary damages awarded to a plaintiff in a very small amount, typically $1 to $5, to signify that the plaintiff has been wronged by the defendant even though the plaintiff suffered no compensable harm.

Actual Damages

Financial compensation awarded to a plaintiff to recover losses directly resulting from a defendant's actions.

Substantial Performance

A level of performance of a contract deemed acceptable even if it does not comply with all terms, due to substantial compliance with the contract.

Conditions Precedent

Specific conditions outlined in a contract that must be met before a party is required to fulfill their part of the agreement.