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AWS Certified Developer - Associate Questions and Answers (Dumps and Practice Questions)



Question : QuickTechie.com is planning to host data with RDS. Which of the below mentioned databases is not supported by RDS?
: QuickTechie.com is planning to host data with RDS. Which of the below mentioned databases is not supported by RDS?
1. PostgreSQL
2. Oracle
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4. MS SQL

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Explanation: Amazon Relational Database Service (Amazon RDS) is a web service that makes it easier to set up, operate, and scale a relational database in the cloud. AWS RDS supports popular DBs, such as MySQL, PostgreSQL, MS SQL and Oracle. This means that the code, applications, and tools user is already using with existing databases can be used with Amazon RDS too. In short, it is a managed Relation Database offering from AWS which manages backups, software patching, automatic failure detection, and recovery of Database.





Question : QuickTechie.com has created a blank EBS volume in the US-East- region and unable to attach the volume
to a running instance in the same region. What could be the possible reason for this?
: QuickTechie.com has created a blank EBS volume in the US-East- region and unable to attach the volume
1. The instance has enabled the volume attach protection
2. The instance must be in a running state. It is required to stop the instance to attach volume
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4. The AZ for the instance and volume are different


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Explanation: An EBS volume provides persistent data storage. The user can attach a volume to any instance provided they are both in the same AZ. Even if they are in the same region but in a different AZ, it will not be able to attach the volume to that instance.






Question : HadoopExam AWS Developer had attached an EBS volume to a running Linux instance as a "/dev/sdf" device.
The user is unable to see the attached device when he runs the command "df -h". What is the possible reason for this?
: HadoopExam AWS Developer had attached an EBS volume to a running Linux instance as a
1. The volume is not attached as a root device
2. The volume is not mounted
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4. The volume is not formatted


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Explanation: When a user creates an EBS volume and attaches it as a device, it is required to mount the device. If the device/volume is not mounted it will not be available in the listing.




Related Questions

Question : Being a HadoopExam.com AWS Developer you have the vault name "hadoopexam" in the US-East region. The user is trying to
create a new vault in the US-West-1 region with the same name. What will happen in this case?

 : Being a HadoopExam.com AWS Developer you have the vault name
1. Glacier will allow the user to create a new vault in the US-West-1 region
2. Glacier will throw an error for same vault name
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4. Glacier will throw an error for wrong naming convention in the US-West-1 region




Question : Being a HadoopExam.com AWS Developer you have uploaded archive to an empty existing Glacier vault.
And you are trying to get the inventory of archives using a job. Will Glacier return the list of uploaded archives in that job?
 : Being a HadoopExam.com AWS Developer you have uploaded archive to an empty existing Glacier vault.
1. It may or may not list the archive in the result
2. It will not list the archive in the job result
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4. It will list the archive in the job result


Question : HadoopExam.com has created an IAM user named cloud and is trying to create a new group with the same name as cloud. What will happen in this case?
 : HadoopExam.com has created an IAM user named cloud and is trying to create a new group with the same name as cloud. What will happen in this case?
1. If the user is creating from CLI, it will allow since the user can specify the path attribute to a separate ARN
2. AWS will allow to create the IAM group with the name cloud provided the user has given the path attribute name
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4. AWS will allow to create the IAM group with the name cloud as both the user and the group have separate ARNs




Question : A root owner wants to set up MFA with a smartphone for each of his IAM users. What should he do to achieve this?
 : A root owner wants to set up MFA with a smartphone for each of his IAM users. What should he do to achieve this?
1. It is not possible to have MFA with a smartphone
2. Create a policy which will allow each user to setup their smartphone for MFA
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4. The owner needs a setup for each user's smartphone


Question : Which of the below mentioned statements is false with respect to the public DNS of an EC instance?
 : Which of the below mentioned statements is false with respect to the public DNS of an EC instance?
1. It is mapped to the primary network interface.
2. It can be used to access the instance from the internet.
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4. The public DNS cannot be changed by the user.


Question : Being a HadoopExam.com AWS Developer you are defining a policy for an IAM user.
The user did not define the version as a part of the policy. What will happen now?
 : Being a HadoopExam.com AWS Developer you are defining a policy for an IAM user.
1. AWS will take the default "Version":"2008-10-17"
2. AWS will throw an error
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4. AWS will not take any version of the policy