Which of the below mentioned services does not help the admin capture the monitoring information about the ELB activity?

An admin is planning to monitor the ELB.

Which of the below mentioned services does not help the admin capture the monitoring information about the ELB activity?
A . ELB Access logs
B . ELB health check
C . CloudWatch metrics
D . ELB API calls with CloudTrail

Answer: B

Explanation:

The admin can capture information about Elastic Load Balancer using either:

CloudWatch Metrics ELB Logs files which are stored in the S3 bucket CloudTrail with API calls which can notify the user as well generate logs for each API calls The health check is internally performed by ELB and does not help the admin get the ELB activity.