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Category: AWS-SysOps (v.4)

Exam AWS-SysOps: AWS Certified SysOps Administrator – Associate (update June 3rd, 2017)

Which of the following is the best method to quickly an…

You are currently hosting multiple applications in a VPC and have logged numerous port scans coming in from a specific
IP address block. Your security team has requested that all access from the offending IP address block be denied tor the
next 24 hours. Which of the following is the best method to quickly and temporarily deny access from the specified IP
address block?

Which approach addresses this requirement?

Your team Is excited about theuse of AWS because now they have access to programmable Infrastructure. You have
been asked to manage your AWS infrastructure In a manner similar to the way you might manage application code. You
want to be able to deploy exact copies of different versions of your infrastructure, stage changes into different
environments, revert back to previous versions, and identify what versions are running at any particular time (development
test QA. production). Which approach addresses this requirement?

How can you best resolve the issue of the application r…

You have a web-style application with a stateless but CPU and memory-intensive web tier running on a cc2 8xlarge EC2
instance inside of a VPC. The instance when under load is having problems returning requests within the SLA as defined
by your business The application maintains its state in a DynamoDB table, but the data tier is properly provisioned and
responses are consistently fast. How can you best resolve the issue of the application responses not meeting your SLA?


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