A user has launched an RDS MySQL DB with the Multi AZ feature. The user has scheduled the scaling of
instance storage during maintenance window. What is the correct order of events during maintenance window?
Perform maintenance on standby
Promote standby to primary
Perform maintenance on original primary
Promote original master back as primary

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 in
this VPC. The user is trying to create another subnet with the same VPC for CIDR 20.0.0.1/24. What willhappen in this scenario?

A user has enabled versioning on an S3 bucket. The user is using server side encryption for data at Rest. If the
user is supplying his own keys for encryption (SSE-C., which of the below mentioned statements is true?

A user has launched an EC2 Windows instance from an instance store backed AMI. The user has also set the
Instance initiated shutdown behavior to stop. What will happen when the user shuts down the OS?

A user has setup a custom application which generates a number in decimals. The user wants to track that
number and setup the alarm whenever the number is above a certain limit. The application is sending the data
to CloudWatch at regular intervals for this purpose. Which of the below mentioned statements is not true withrespect to the above scenario?

A user is trying to create a PIOPS EBS volume with 4000 IOPS and 100 GB size. AWS does not allow the user
to create this volume. What is the possible root cause for this?

A user has created a VPC with CIDR 20.0.0.0/16 using the wizard. The user has created public and VPN only
subnets along with hardware VPN access to connect to the user’s data center. The user has not yet launched
any instance as well as modified or deleted any setup. He wants to delete this VPC from the console. Will the
console allow the user to delete the VPC?

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 private subnet database security group (DBSecGrp)?

A user has configured ELB with SSL using a security policy for secure negotiation between the client and load
balancer. Which of the below mentioned SSL protocols is not supported by the security policy?

A user has setup a CloudWatch alarm on the EC2 instance for CPU utilization. The user has setup to receive a
notification on email when the CPU utilization is higher than 60%. The user is running a virus scan on the same
instance at a particular time. The user wants to avoid receiving an email at this time. What should the user do?