AWS Certified Developer Associate BOARD
EVALUATION 2026 GUARANTEED PASS
ANSWERS GRADED A+
● A Developer is migrating an on-premises web application to the AWS
Cloud. The application
currently runs on a 32-processor server and stores session state in
memory. On Friday
afternoons the server runs at 75% CPU utilization, but only about 5%
CPU utilization at other
times.
How should the Developer change to code to better take advantage of
running in the cloud?
A. Compress the session state data in memory
B. Store session state on EC2 instance Store
C. Encrypt the session state data in memory
D. Store session state in an ElastiCache cluster.. Answer: Answer - D
ElastiCache is the perfect solution for managing session state. This is
also given in the AWS Documentation
In order to address scalability and to provide a shared data storage for
sessions that can be accessible from any
,individual web server, you can abstract the HTTP sessions from the web
servers themselves. A common solution
to for this is to leverage an In-Memory Key/Value store such as Redis
and Memcached.
Option A is incorrect since compression is not the ideal solution
Option B is incorrect since EC2 Instance Store is too volatile.
Option C is incorrect since this is ok from a security standpoint but will
just make the performance worse for the
application
For more information on Session Management , please refer to the
below Link:
https://aws.amazon.com/caching/session-management/
● An organization's application needs to monitor application specific
events with a standard
AWS service. The service should capture the number of logged in users
and trigger events
accordingly. During peak times, monitoring frequency will occur every
10 seconds.
What should be done to meet these requirements?
A. Create an Amazon SNS notification
B. Create a standard resolution custom Amazon CloudWatch log
C. Create a high-resolution custom Amazon CloudWatch metric
,D. Create a custom Amazon CloudTrail log.. Answer: Answer - C
This is clearly mentioned in the AWS Documentation
When creating an alarm, select a period that is greater than or equal to
the frequency of the metric to be
monitored. For example, basic monitoring for Amazon EC2 provides
metrics for your instances every 5 minutes.
When setting an alarm on a basic monitoring metric, select a period of at
least 300 seconds (5 minutes). Detailed
monitoring for Amazon EC2 provides metrics for your instances every 1
minute. When setting an alarm on a
detailed monitoring metric, select a period of at least 60 seconds (1
minute).
If you set an alarm on a high-resolution metric, you can specify a high-
resolution alarm with a period of 10
seconds or 30 seconds, or you can set a regular alarm with a period of
any multiple of 60 seconds
Option A is incorrect since the question does not mention anything on
notifications.
Option B is incorrect since the standard resolution counters will not help
define triggers within a 10 second
interval
Option D is incorrect since Cloudtrail is used for API Activity logging
For more information on Cloudwatch metrics , please refer to the below
Link:
, https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/clo
udwatch_concepts.html
● A Developer is writing an application that runs on EC2 instances and
stores 2 GB objects in an
S3 bucket. The Developer wants to minimize the time required to upload
each item. Which
API should the Developer use to minimize upload time?
A. MultipartUpload
B. BatchGetltem
C. BatchWriteItem
D. Putltem. Answer: Answer - A
The AWS Documentation mentions the following to support this
The Multipart upload API enables you to upload large objects in parts.
You can use this API to upload new large
objects or make a copy of an existing object (see Operations on Objects).
Multipart uploading is a three-step process: You initiate the upload, you
upload the object parts, and after you
have uploaded all the parts, you complete the multipart upload. Upon
receiving the complete multipart upload
request, Amazon S3 constructs the object from the uploaded parts, and
you can then access the object just as
you would any other object in your bucket.
EVALUATION 2026 GUARANTEED PASS
ANSWERS GRADED A+
● A Developer is migrating an on-premises web application to the AWS
Cloud. The application
currently runs on a 32-processor server and stores session state in
memory. On Friday
afternoons the server runs at 75% CPU utilization, but only about 5%
CPU utilization at other
times.
How should the Developer change to code to better take advantage of
running in the cloud?
A. Compress the session state data in memory
B. Store session state on EC2 instance Store
C. Encrypt the session state data in memory
D. Store session state in an ElastiCache cluster.. Answer: Answer - D
ElastiCache is the perfect solution for managing session state. This is
also given in the AWS Documentation
In order to address scalability and to provide a shared data storage for
sessions that can be accessible from any
,individual web server, you can abstract the HTTP sessions from the web
servers themselves. A common solution
to for this is to leverage an In-Memory Key/Value store such as Redis
and Memcached.
Option A is incorrect since compression is not the ideal solution
Option B is incorrect since EC2 Instance Store is too volatile.
Option C is incorrect since this is ok from a security standpoint but will
just make the performance worse for the
application
For more information on Session Management , please refer to the
below Link:
https://aws.amazon.com/caching/session-management/
● An organization's application needs to monitor application specific
events with a standard
AWS service. The service should capture the number of logged in users
and trigger events
accordingly. During peak times, monitoring frequency will occur every
10 seconds.
What should be done to meet these requirements?
A. Create an Amazon SNS notification
B. Create a standard resolution custom Amazon CloudWatch log
C. Create a high-resolution custom Amazon CloudWatch metric
,D. Create a custom Amazon CloudTrail log.. Answer: Answer - C
This is clearly mentioned in the AWS Documentation
When creating an alarm, select a period that is greater than or equal to
the frequency of the metric to be
monitored. For example, basic monitoring for Amazon EC2 provides
metrics for your instances every 5 minutes.
When setting an alarm on a basic monitoring metric, select a period of at
least 300 seconds (5 minutes). Detailed
monitoring for Amazon EC2 provides metrics for your instances every 1
minute. When setting an alarm on a
detailed monitoring metric, select a period of at least 60 seconds (1
minute).
If you set an alarm on a high-resolution metric, you can specify a high-
resolution alarm with a period of 10
seconds or 30 seconds, or you can set a regular alarm with a period of
any multiple of 60 seconds
Option A is incorrect since the question does not mention anything on
notifications.
Option B is incorrect since the standard resolution counters will not help
define triggers within a 10 second
interval
Option D is incorrect since Cloudtrail is used for API Activity logging
For more information on Cloudwatch metrics , please refer to the below
Link:
, https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/clo
udwatch_concepts.html
● A Developer is writing an application that runs on EC2 instances and
stores 2 GB objects in an
S3 bucket. The Developer wants to minimize the time required to upload
each item. Which
API should the Developer use to minimize upload time?
A. MultipartUpload
B. BatchGetltem
C. BatchWriteItem
D. Putltem. Answer: Answer - A
The AWS Documentation mentions the following to support this
The Multipart upload API enables you to upload large objects in parts.
You can use this API to upload new large
objects or make a copy of an existing object (see Operations on Objects).
Multipart uploading is a three-step process: You initiate the upload, you
upload the object parts, and after you
have uploaded all the parts, you complete the multipart upload. Upon
receiving the complete multipart upload
request, Amazon S3 constructs the object from the uploaded parts, and
you can then access the object just as
you would any other object in your bucket.