A user is using Cloudformation to launch an EC2 instance and then configure an application after the instance is launched. The user wants the stack creation of ELB and AutoScaling to wait until the EC2 instance is launched and configured properly. How can the user configure this?

• A.It is not possible that the stack creation will wait until one service is created and launched
• B.The user can use the HoldCondition resource to wait for the creation of the other dependent resources
• C.The user can use the DependentCondition resource to hold the creation of the other dependent resources
• D.The user can use the WaitCondition resource to hold the creation of the other dependent resources

Comment: *

Name: *

Email: *

Verification: *

A user has created a Cloudformation stack. The stack creates AWS services, such as EC2 instances, ELB, AutoScaling, and RDS. While creating the stack it created EC2, ELB and AutoScaling but failed to create RDS. What will Cloudformation do in this scenario?

• A.Cloudformation can never throw an error after launching a few services since it verifies all the steps before launching
• B.It will warn the user about the error and ask the user to manually create RDS
• C.Rollback all the changes and terminate all the created services
• D.It will wait for the user's input about the error and correct the mistake after the input

Comment: *

Name: *

Email: *

Verification: *

Pricing is ____ consumed for EC2 instances.

• A.per instance-hour only
• B.per instance-minute or instance-hour
• C.per instance-second or per instance-hour
• D.per instance-minute only

Comment: *

Name: *

Email: *

Verification: *

A user has created a queue named "myqueue" in US-East region with AWS SQS. The user's AWS account ID is 123456789012. If the user wants to perform some action on this queue, which of the below Queue URL should he use?

• A.http://sqs.us-east-1.amazonaws.com/123456789012/myqueue
• B.http://sqs.amazonaws.com/123456789012/myqueue
• C.http://sqs. 123456789012.us-east-1.amazonaws.com/myqueue
• D.http:// 123456789012.sqs. us-east-1.amazonaws.com/myqueue

Comment: *

Name: *

Email: *

Verification: *

A user has launched an EBS backed instance with EC2-Classic. The user stops and starts the instance.
Which of the below mentioned statements is not true with respect to the stop/start action?

• A.The Elastic IP remains associated with the instance
• B.The instance may run on a anew host computer
• C.The volume is preserved
• D.The instance gets new private and public IP addresses

Comment: *

Name: *

Email: *

Verification: *