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

Question : What is the maximum number of S buckets allowed per AWS account?



1. 50
2. 150
3. 100
4. 1000



Correct Answer : 3


Explanation: AWS accounts are allowed 100 buckets per account (not region).






Question : Company C has recently launched an online commerce site for bicycles on AWS. They
have a "Product" DynamoDB table that stores details for each bicycle, such as,
manufacturer, color, price, quantity and size to display in the online store. Due to customer
demand, they want to include an image for each bicycle along with the existing details.
Which approach below provides the least impact to provisioned throughput on the
"Product" table?


1. Serialize the image and store it in multiple DynamoDB tables
2. Create an "Images" DynamoDB table to store the Image with a foreign key constraint to the "Product" table
3. Add an image data type to the "Product" table to store the images in binary format
4. Store the images in Amazon S3 and add an S3 URL pointer to the "Product" table item for each image

Correct Answer : 4

Explanation: Use S3.

Long answer: DynamoDB limits individual records to 64 KB, so you probably can't use DynamoDB unless your images are tiny anyway.
HTTP compatibility, so you can point other people or applications straight to the bucket
Hugely lower storage costs
Pay per request, not for provisioned throughput (640 KB/s of write capacity in DynamoDB costs $460/month, versus a flat $0.01 per 1000 uploads in S3)





Question : Your application is trying to upload a GB file to Simple Storage Service and receive
a "Your proposed upload exceeds the maximum allowed object size." error message. What is a possible solution for this?


1. Simple Storage Service objects are limited to 5 GB
2. Use the multipart upload API for this object
3. Use the large object upload API for this object
4. Contact support to increase your object size limit



Correct Answer : 2


Explanation: Multipart upload is required for objects of 5GB in size or larger.

Related Questions

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Question : What is the maximum number of S Buckets available per AWS account?

1. 100 per region
2. there is no limit
3. 100 per account
4. 500 per account
5. 100 per IAM user


Question : You have EC instance which is booted using an AMI, you have one java process running on it
and calculate some ratios and store the final values in local system. However, because of some exception
your ec2 image failed or crashed and stopped. Now you re-start the instance, but all the ratio values
which you have stored locally is not available what could be the reason ?


1. Image was EBS backed
2. Image was Instance Store-Backed
3. It needs to be stored not in the file system
4. None of the above



Question : Disable password-based logins for instances launched from your AMI, why ?

1. Passwords can be found or cracked, and are a security risk
2. Passwords based images are not supported
3. There is no way while launching the AMI you can insert the password
4. None of the above


Question : When an instance is in a stopped state, you can ________ Amazon EBS volumes.

1. Attache
2. Detach
3. not either attach or detach
4. either attach or detach


Question : When an instance is terminated, the instance performs a normal shutdown, then the attached Amazon EBS volumes are ________


1. deleted
2. will not be deleted
3. corrupted
4. None of the above



Question :

Select the correct statement ?


1. Each region has multiple, isolated locations known as Availability Zones.
2. Each Availability Zones has multiple, isolated locations known as region .
3. Each Availability Zones is a separate geographic area
4. 1 and 3
5. 2 and 3