A user is receiving a notification from the RDS DB whenever there is a change in the DB security group. The
user does not want to receive these notifications for only a month. Thus, he does not want to delete the
notification. How can the user configure this?

A user has created a VPC with CIDR 20.0.0.0/16. The user has created one subnet with CIDR 20.0.0.0/16 by
mistake. The user is trying to create another subnet of CIDR 20.0.0.1/24. How can the user create the second
subnet?

A user has created a VPC with the public and private subnets using the VPC wizard. The VPC has CIDR
20.0.0.0/16. The public subnet uses CIDR 20.0.1.0/24. The user is planning to host a web server in the public
subnet (port 80. and a DB server in the private subnet (port 3306.. The user is configuring a security group for
the public subnet (WebSecGrp. and the private subnet (DBSecGrp.. Which of the below mentioned entries is
required in the web server security group (WebSecGrp.?

A user is trying to understand the detailed CloudWatch monitoring concept. Which of the below mentioned
services provides detailed monitoring with CloudWatch without charging the user extra?

A user is trying to understand the CloudWatch metrics for the AWS services. It is required that the user should
first understand the namespace for the AWS services. Which of the below mentioned is not a valid namespace
for the AWS services?

A system admin is planning to encrypt all objects being uploaded to S3 from an application. The system admin
does not want to implement his own encryption algorithm; instead he is planning to use server side encryption
by supplying his own key (SSE-C.. Which parameter is not required while making a call for SSE-C?

A user is using the AWS SQS to decouple the services. Which of the below mentioned operations is not
supported by SQS?

A user has configured Auto Scaling with 3 instances. The user had created a new AMI after updating one of the
instances. If the user wants to terminate two specific instances to ensure that Auto Scaling launches an
instances with the new launch configuration, which command should he run?

A user has launched an EC2 instance from an instance store backed AMI. If the user restarts the instance, what
will happen to the ephermal storage data?

A user has launched an EC2 instance. However, due to some reason the instance was terminated. If the user
wants to find out the reason for termination, where can he find the details?