AWS-Certified-Developer-Associate Free Practice Test

Regarding Amazon SWF, at times you might want to record information in the workflow history of a workflow execution that is specific to your use case. enable you to record information in the workflow execution history that you can use for any custom or scenario-specific purpose.

1. A. Markers B.Tags
2. B. Hash keys
3. C. Events

Correct Answer: A
In Amazon SWF, at times you might want to record information in the workflow history of a workflow execution that is specific to your use case. Markers enable you to record information in the workflow
execution history that you can use for any custom or scenario-specific purpose.
Reference: http://docs.aws.amazon.com/amazonswf/latest/developerguide/swf-dg-adv.html

A user has an S3 object in the US Standard region with the content "coIor=red". The user updates the object with the content as "coIor="white". If the user tries to read the value 1 minute after it was uploaded, what will S3 return?

1. A. It will return "coIor=white"
2. B. It will return "coIor=red"
3. C. It will return an error saying that the object was not found
4. D. It may return either "coIor=red" or "color=white" i.
5. E. any of the value

Correct Answer: D
AWS S3 follows the eventual consistent model in the US Standard Region. Once the object is updated it
may return the new value or the old value based on whether all the content is replicated across multiple servers until it becomes consistent (eventual).
Reference: http://docs.aws.amazon.com/AmazonS3/Iatest/dev/Introduction.htmI

A user is running a MySQL RDS instance. The user will not use the DB for the next 3 months. How can the user save costs?

1. A. Pause the RDS actMties from CLI until it is required in the future
2. B. Stop the RDS instance
3. C. Create a snapshot of RDS to launch in the future and terminate the instance now
4. D. Change the instance size to micro

Correct Answer: C
The RDS instances unlike the AWS EBS backed instances cannot be stopped or paused. The user needs to take the final snapshot, terminate the instance and launch a new instance in the future from that snapshot
Reference: http://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/Overview.BackingUpAndRestoringAmazonR DSInstances.htmI

In AWS, which security aspects are the customer’s responsibility? Choose 4 answers

1. A. Life-cycle management of IAM credentials
2. B. Decommissioning storage devices
3. C. Security Group and ACL (Access Control List) settings
4. D. Encryption of EBS (Elastic Block Storage) volumes
5. E. Controlling physical access to compute resources
6. F. Patch management on the EC2 instance’s operating system

Correct Answer: ABCF

An orgAMzation has 500 employees. The orgAMzation wants to set up AWS access for each department. Which of the below mentioned options is a possible solution?

1. A. Create IAM roles based on the permission and assign users to each role
2. B. Create IAM users and provide indMdual permission to each
3. C. Create IAM groups based on the permission and assign IAM users to the groups
4. D. It is not possible to manage more than 100 IAM users with AWS

Correct Answer: C
An IAM group is a collection of IAM users. Groups let the user specify permissions for a collection of users, which can make it easier to manage the permissions for those users.
Reference: http://docs.aws.amazon.com/IAM/|atest/UserGuide/Using_WorkingWithGroupsAndUsers.htmI