Which of the following types can be monitored for health checks by AWS Route 53? Choose 2 correct options.
Click on the arrows to vote for the correct answer
A. B. C. D.Answer: A, B.
https://docs.aws.amazon.com/Route53/latest/DeveloperGuide/health-checks-types.htmlAWS Route 53 is a DNS web service provided by Amazon Web Services. It is used for registering domain names, routing internet traffic to the appropriate resources, and also for monitoring the health of these resources.
Route 53 can perform health checks to determine the availability and status of resources that it is responsible for. These health checks can be used to automate failover and recovery of resources in the event of an outage.
Now, let's discuss the given options:
A. Endpoints: Route 53 can monitor endpoints such as IP addresses, domain names, and URLs, and check their availability and response time. These endpoints can be located anywhere on the internet or within a VPC.
C. EC2 instance health checks: Route 53 can also monitor the health of EC2 instances by performing checks on their status using the Amazon EC2 API. This allows Route 53 to route traffic only to healthy instances, ensuring high availability and reliability of applications running on EC2.
D. DNS service health checks: Route 53 can perform health checks on DNS services, such as checking the availability and response time of DNS servers. This helps to ensure that DNS resolution is fast and reliable.
B. State of CloudWatch alarm: Route 53 does not monitor the state of CloudWatch alarms. CloudWatch is a monitoring service that provides data and insights into AWS resources, but it is not directly related to Route 53's health checking capabilities.
Therefore, the correct answers are A. Endpoints and C. EC2 instance health checks.