You have identified network throughput as a bottleneck on your m1.small EC2 instance when uploading dataInto Amazon S3 In the same region.How do you remedy this situation? A. Add an additional ENI B. Change to a larger Instance C. Use DirectConnect between EC2 and S3 D. Use EBS PIOPS on the local volume Explanation:https://media.amazonwebservices.com/AWS_Amazon_EMR_Best_Practices.pdf Show […]
Which option will provide the most scalable solution for communicating between the application and SQS?
You have been asked to leverage Amazon VPC BC2 and SOS to implement an application that submits andreceives millions of messages per second to a message queue. You want to ensure your application hassufficient bandwidth between your EC2 instances and SQSWhich option will provide the most scalable solution for communicating between the application and SQS? […]
You have started a new job and are reviewing your company’s infrastructure on AWS You notice one webapplication where they have an Elastic Load Balancer (&B) in front of web instances in an Auto Scaling GroupWhen you check the metrics for the ELB in CloudWatch you see four healthy instances in Availability Zone(AZ) A and […]
When preparing for a compliance assessment of your system built inside of AWS. what are three bestpractices for you to prepare for an audit? (Choose three.) A. Gather evidence of your IT operational controls B. Request and obtain applicable third-party audited AWS compliance reports and certifications C. Request and obtain a compliance and security tour […]
Which of the following is the best method to quickly and temporarily deny access from the specified IP address block?
You are currently hosting multiple applications in a VPC and have logged numerous port scans coming in froma specific IP address block. Your security team has requested that all access from the offending IP addressblock be denied for the next 24 hours.Which of the following is the best method to quickly and temporarily deny access […]