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AWS Certified Developer Associate > Moar > Flashcards

Flashcards in Moar Deck (9)
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1
Q

Which EC2 API call would you use to retrieve a list of Amazon Machine Images (AMIs)?

A

DescribeImages

2
Q

What is the SQS attribute that should be set to reduce frequent polling burning CPU cycles

A

ReceiveMessageWaitTimeSeconds

3
Q

T/F DynamoDB uses optimistic concurrency control

A

True

4
Q

What kind of writes does DynamoDB use for consistency

A

Conditional Writes

5
Q

Sections of a CloudFormation template

A

Format Version,Description,Metadata,Parameters, Mappings, Conditions, Transform, Resources, Outputs

6
Q

SWF elements

A

Domains, Workflows, Activities, Task Lists, Workers, Workflow Execution

7
Q

What type of programmatic actors does SWF interact with?

A

Workflow Starters, Activity Workers, Deciders

8
Q

What is the SNS API call with to register multiple device tokens.

A

CreatePlatformEndpoint

9
Q

What is the max number of S3 buckets available per AWS account?

A

100