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LinkedIn AWS Lambda Assessment

LinkedIn AWS Lambda Assessment Answer. In this post you will get Correct Quiz & Assessment Answer Of LinkedIn AWS Lambda Assessment

 

LinkedIn AWS Lambda Assessment

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Q1. How can you increase the CPU resources for your Lambda?
Increase the configured CPU value
Increase the configured timeout value
Increase the configured memory value
Increase the configured concurrency value
Q2. How can additional code or content can be provided for Lambda?
blocks
layers
aliases
handlers
Q3. How can Step Functions call Lambdas?
in sequence
both of these answers
neither of these answers
in parallel
Q4. Which AWS CLI command invokes a function?
aws lambda invoke –function ReturnBucketName outputfile.txt
aws lambda execute –function-name ReturnBucketName outputfile.txt
aws lambda invoke –function-name ReturnBucketName outputfile.txt
aws lambda execute –function ReturnBucketName outputfile.txt
Q5. What adds tracing capabilities to a Lambda?
AWS Trace
CloudStack
CloudTrail
AWS X-Ray
Q6. You need to build a continuous integration/deployment pipeline for a set of Lambdas. What should you do?
Create configuration files and deploy them using AWS CodePipeline.
Create CloudFormation templates and deploy them using AWS CodeBuild
Create configuration file and deploy using AWS CodeBuild
Create CloudFormation templates and deploy them using AWS CodePipeline.
Q7. What can you use to monitor function invocations?
API Gateway
S3
SAS
CLoudTrail
Q8. It is AWS best practice to enable Lambda logging by which of these methods.
Use S3 metrics and CloudWatch alarms
Create custom metrics within your Lambda code.
Create custom metrics within your CloudWatch code.
Use Lambda metrics and CloudWatch alarms.
Q9. What may be provided for environment variables?
an SSL certificate
a bitmask
an AWS KMS key
an HTTP protocol
Q10. Lambda allows for running of what other things?
binaries.
all of these answers
executables
Shell scripts
Q11. In what style must you write Lambda code?
MVC
virtual
stateless
protocol
Q12. How can a developer provide Lambda code?
by uploading a .zip file
all of these answers
by editing inline
from an S3 bucket
Q13. You are performance-testing your Lambda to verify that you set the memory size adequately. Where do you verify the exectuon overhead?
CLoudWatch logs
DynamoDB logs
S3 logs
Lambda logs.
Q14. What facilitates continuous delivery of Lambdas?
CodeStack
ElasticStack
Mobile Hub
CodeDeploy
Q15. How are computing resources allocated to Lambdas?
proportionally
equally
periodically
daily
Q16. You can restrict the scope of a user’s permissions by specifying which two items in an IAM policy?
resources and users
resources and conditions
events and users
events and conditions
Q17. What does Lambda logging include?
logging streams
rotating streams
logging events
advancing log groups
Q18. What can AWS Amplify NOT do for a Lambda?
create a Lambda
be an event source
assign an IAM role
delete a Lambda
Q19. How do you author a Lambda in a programming language that AWS does not support?
Create a Lambda function with a custom runtime and reference the function in your Lambda
Create a Lambda layer with a custom runtime and reference the layer in your lambda
You cannot use Lambda in this situation
Create a Lambda function with a custom runtime
Q20. What are listed downstream resources based on?
the execution policy
the Lambda configuration
the Lambda nodes
the IAM user
Q21. Which is an equivalent and valid tag for a pair of Lambdas?
department:Sales,department:Sales
department:Sales,department:sales
aws:demo;aws:demo
aws:demo;aws:DEMO
Q22. Outbound connections from Lambdas must be **\_\_**.
neither of these answers
UDP/IP
TCP/IP
both of these answers
Q23. How are CloudWatch actions configured?
automatically
none of these answers
manually
ad hoc
Q24. You are testing your stream-based application and the associated Lambda. AWS best practice advises you to test by varying what?
stream and record sizes
stream and shard sizes
batch and record sizes
batch and shard sizes
Q25. You need to make your Lambda available to services in multiple VPCs. What do you do?
Place each subnet in a VPC. Associate all subnets to your Lambda.
Place all subnets in a VPC. Associate all subnets to your Lambda.
Configure your Lambda to be available to multiple VPCs.
Configure all application VPCs to be peered.
Q26. How is the cost associated with Lambda function calculated?
number of function calls
amount of code run
compute time
amount of infrastructure used
Q27. What is the fastest way to get started with Lambda?
Author a Lambda from scratch.
Use a blueprint.
Use a .zip deployment package.
Use the serverless app repository.
Q28. Where is the disk space allocated for Lambda functions?
/tmp
/default
/temp
/ds
Q29. How do you stop a running Lambda that is stuck in a recursive loop?
Delete the function.
Set the function concurrent execution limit to 0 while you update the code.
Reset the function.
Set the function concurrent execution limit to 100 while you update the code.
Q30. What is AWS best practice for Lambda configuration?
Overprovision memory to run your functions faster and reduce your costs. Do not overprovision your function timeout settings.
Overprovision memory and your function timeout settings to run your functions faster and reduce your costs.
Do not overprovision memory. Overprovision your function timeout settings to run your functions faster and reduce costs.
Do not overprovision memory. Do not overprovision your function timeout settings to run your functions faster and reduce costs.
Q31. Basic Lambda permissions include permissions for what?
removing log groups
none of these answers
creating log groups
updating log groups
Q32. How are environment variables stored?
DynamoDB tables
key-value pairs
S3 buckets
none of these answers
Q33. You need to use a Lambda to provide backend logic to your website. Which service do you use to make your Lambda available to your website?
S3
API Gateway
X-Ray
DynamoDB
Q34. How can additional code or content be provided for your Lambda?
aliases
blocks
handlers
layers
Q35. Lambdas allow for running of what other things?
binaries
executables
all of these answers
shell scripts
Q37. You are creating a Lambda to trigger on change to files in an S3 bucket. Where should you put the bucket name?
in the Lambda function code
in a Lambda environment variable
in the Lambda tags
in another S3 bucket
Q38. What action is needed before you can test a Lambda?
Deploy the Lambda.
Export the function
none of these answers
Configure a test event.
Q39. What kind of packages can you use with Node.js for Lambdas?
Fleece
NPM
none of these answers
Pod
Q41. Lambdas are monitored by default using which service?
CloudTrail
CloudWatch
CloudFormation
LogWatch
Q42. What can trigger a Lambda function execution?
a table definition
queue isolation
STS Write
an SNS topic
Q43. You need to set an S3 event trigger on your Lambda to respond when data is added to your bucket from another S3 bucket. Which event type do you configure?
POST
“All object create events”
PUT
COPY
Q44. To make Lambdas more testable, it is AWS best practice to separate which of these?
Lambda configuration from logging code
Lambda handler from logging code
Lambda handler from core logic
Lambda configuration from core logic

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