A manufacturing firm has recently migrated its application servers to the Amazon EC2 instance. These Amazon EC2 instances are now primary servers handling all the customer requests while servers at on-premises data centers are backup servers. The IT Manager is looking for the details of upcoming scheduled maintenance activities that AWS would perform on AWS resources impacting services on these Amazon EC2 instances. This is required to avoid any activities on on-premises backup servers during this time frame & ensure there is no downtime for application servers.
Which of the following services can be used for this purpose?

Answer options:

A.Use Service Health Dashboard to view scheduled maintenance activities of AWS resources.
B.Use Personal Health Dashboard to view scheduled maintenance activities of AWS resources.
C.Use Support for Health Checks to view scheduled maintenance activities of AWS resources.
D.Use AWS Trusted Advisor to view scheduled maintenance activities of AWS resources.

Correct Answer: B
AWS Personal Health Dashboard provides alerts for AWS services availability and performance which may impact resources deployed in your account. Customers get emails and mobile notifications for scheduled maintenance activities which might impact services on these AWS resources. 
Option A is incorrect as Service Health Dashboard displays the general status of all AWS services and will not display scheduled maintenance activities.
Option C is incorrect as Support for Health Checks monitors status checks in the Amazon EC2 instance console and will not display scheduled maintenance activities.
Option D is incorrect as AWS Trusted Advisor will provide notification on AWS resources created within the account for cost optimization, security, fault tolerance, performance, and service limits. It will not provide notification for scheduled maintenance activities performed by AWS on its resources.
For more information on AWS Personal Health Dashboard, refer to the following URL,
https://aws.amazon.com/premiumsupport/technology/personal-health-dashboard/