What was the total EC2 compute cost of running your Spo…
You receive a Spot Instance at a bid of $0.05/hr. After 30 minutes, the Spot Price increases to $0.06/hr and
your Spot Instance is terminated by AWS. What was the total EC2 compute cost of running your Spot
Instance?
Which of the following requires a custom CloudWatch met…
Which of the following requires a custom CloudWatch metric to monitor?
Which services are suitable for storing session state data?
You are developing a highly available web application using stateless web servers. Which services are suitable
for storing session state data?
Choose 3 answers
How can the current architecture be enhanced to ensure this?
You have a business-critical two-tier web app currently deployed in two AZs in a single region, using Elastic
Load Balancing and Auto Scaling. The app depends on synchronous replication (very low latency connectivity)
at the database layer. The application needs to remain fully available even if one application AZ goes off-line,
and Auto Scaling cannot launch new instances in the remaining Availability Zones. How can the current
architecture be enhanced to ensure this?
What method of securely passing credentials to the appl…
You are deploying an application on EC2 that must call AWS APIs. What method of securely passing
credentials to the application should you use?
Which route must be added to your routing table in orde…
Which route must be added to your routing table in order to allow connections to the Internet from your subnet?
Which of the following may help reduce the EMR job comp…
A customer’s nightly EMR job processes a single 2-TB data file stored on Amazon Simple Storage Service
(S3). The EMR job runs on two On-Demand core nodes and three On-Demand task nodes. Which of the
following may help reduce the EMR job completion time?
Choose 2 answers
Which is an operational process performed by AWS for da…
Which is an operational process performed by AWS for data security?
Amazon Glacier is designed for: (Choose 2 answers)
Amazon Glacier is designed for:
(Choose 2 answers)
what method could be used to serve content that is stor…
You are building a system to distribute confidential training videos to employees. Using CloudFront, what
method could be used to serve content that is stored in S3, but not publicly accessible from S3 directly?