Sign in to save your progress, vote, and build your own decks.Sign in
AWS Developer Associate pt1
Cards for the AWS Developer Associate certification exam
37 cards·by luc-yahoo
certificationawsdeveloper
s3 policies apply to
buckets
Lambda 504 causes
integration_failure or integration_timeout
invalidate API Gateway cache with
cache-control:max-age=0 AND RequireAuthorization
CloudWatch detailed monitoring implies what kind of metric
custom
sub-minute CloudWatch metrics
use High Resolution
CodeDeployDefault.LambdaCanary10Percent5Minutes
10% immediately, whole deployment in 5 minutes
Lambda function internet access requires
Add NAT Gateway AND ensure SG allows outbound
Lambda concurrency calculation
(invoc / sec) * (average exec duration) [eg 10 invoc * 3s = 30s]
Total concurrent Lambda
1000 per region
API Gateway variables are called
Stage Variables
Lambda variables are called
Environment Variables
To activate HTTPS with CloudFront and an ALB you need
Viewer Protocol Policy=Redirect to HTTPS OR HTTPS Only
AWS Secrets Manager is good for
DB passwords etc which require auto rotation
Password rotation in the Parameter Store
not available
X-Ray Annotations used for
cut down trace data by filtering with index
Lambda Asyncronous invocation type
Event
Example of a Lambda invocation type
RequestResponse (default)
Example of a Lambda invocation type
Event
Example of a Lambda invocation type
DryRun
OAI
A special CloudFront user you associate with your origins
CloudFrond end to end SSL
Origin Protocol Policy AND Viewer Protocol Policy
On prem access to AWS
No IAM role, create an IAM user, add access keys to ~/.aws/credentials
Task placement strategy to minimize ECS instances
binpack
Multithread cache
memcached
Usually the best cache is
redis
Auth with social media requires Cognito ?? pool
Identity
Beanstalk cron needs which file
cron.yaml
Which CloudWatch settings to troubleshoot Lambda proxy inegration timeout
Latency and IntegrationLatency
Lambda 502
Incompatible output returned from Lambda proxy integration backend
S3 and custom VPCs
S3 is not automatically included. You need to create a VPC endpoint for it
Call to encrypt data at a later time
GenerateDataKeyWithoutPlaintext
API Gateway mapping for HTTP Proxy
HTTP_PROXY
API Gateway mapping for Lambda Proxy
AWS_PROXY
API Gateway mapping for HTTP Custom
HTTP
API Gateway mapping for Lambda Custom
AWS
How many increments for Canary Lambda deployment
2
Lambda throttling might produce which error code
502