AWS Certified Developer - Associate Flashcards
Pass AWS Certified Developer - Associate Exam
What is used to delete a large number of objects in S3?
Multi-Object Delete
What is the final API call for creating an AMI?
RegisterImage
What is the hourly rate for VPC?
$0.05
What is the SQS max message size?
256KB
What is the max SQS Visibility Timeout?
12 hours
SQS guarantees delivery with the possibility of duplicates.
True
SWF max domains allowed per account.
100
DynamoDB read capacity
(ITEM SIZE (rounded up to the next 4KB multiplier) / 4KB) * # of items
(Round up to the nearest 4 KB multiplier)
DynamoDB consistent read capacity
(ITEM SIZE (rounded up to the next 4KB multiplier) / 4KB) * # of items / 2
(Round up to the nearest 4 KB multiplier)
DynamoDB write capacity
(ITEM SIZE (rounded up to the next 1KB multiplier) / 1KB) * # of items
(Round up to the nearest 1 KB multiplier)
DynamoDB tables per region
256
SWF workflow task execution time limit
1 year
DynamoDB maximum secondary indexes
10 For maximum query flexibility, you can create up to 5 global secondary indexes and up to 5 local secondary indexes per table
DynamoDB doesn’t allow secondary index increases
True
DynamoDB global secondary indexes can be added after table creation
True
DynamoDB consistency models
Strong read / Eventual read
DynamoDB size limit of a item collection
10GB
SWF guarantees delivery order of messages
True
DynamoDB smallest reserved capacity allowed
100
DynamoDB max item size
400KB
DynamoDB item attribute limit
Unlimited up to total size of 400KB
SNS topic name character limit
256
SNS confirmation time limit
3 days
