A Network Engineer Has Configured a Private Hosted Zone Using

question 191

Multiple Choice

A network engineer has configured a private hosted zone using Amazon Route 53. The engineer needs to configure health checks for record sets within the zone that are associated with instances. How can the engineer meet the requirements?

• A) Configure a Route 53 health check to a private IP associated with the instances inside the VPC to be checked.
• B) Configure a Route 53 health check pointing to an Amazon SNS topic that notifies an Amazon CloudWatch alarm when the Amazon EC2 StatusCheckFailed metric fails.
• C) Create a CloudWatch metric that checks the status of the EC2 StatusCheckFailed metric, add an alarm to the metric, and then create a health check that is based on the state of the alarm.
• D) Create a CloudWatch alarm for the StatusCheckFailed metric and choose Recover this instance, selecting a threshold value of 1.

---

Definitions:

Positive Symptoms

Symptoms present in disorders, such as schizophrenia, that include excesses or distortions, like hallucinations and delusions.

Negative Symptoms

Features often associated with psychotic disorders, such as reduced emotional expression, lack of motivation, or diminished social engagement.

Appropriate Behaviors

Actions or reactions that are deemed acceptable or suitable within a given context or society.

Synchronized Neural Activity

The simultaneous firing of neurons, which is crucial for various cognitive and motor processes.