Question : A customer wants to track access to their Amazon Simple Storage Service (S) buckets and also use this information for their internal security and access audits. Which of the following will meet the Customer requirement? 1. Enable AWS CloudTrail to audit all Amazon S3 bucket access. 2. Enable server access logging for all required Amazon S3 buckets. 3. Access Mostly Uused Products by 50000+ Subscribers 4. Enable Amazon S3 event notifications for Put and Post.
AWS CloudTrail is a web service that records API calls made on your account and delivers log files to your Amazon S3 bucket.
Q:What are the benefits of CloudTrail?
CloudTrail provides visibility into user activity by recording API calls made on your account. CloudTrail records important information about each API call, including the name of the API, the identity of the caller, the time of the API call, the request parameters, and the response elements returned by the AWS service. This information helps you to track changes made to your AWS resources and to troubleshoot operational issues. CloudTrail makes it easier to ensure compliance with internal policies and regulatory standards.
Question : Your application provides data transformation services. Files containing data to be transformed are first uploaded to Amazon S3 and then transformed by a fleet of spot EC2 instances. Files submitted by your premium customers must be transformed with the highest priority. How should you implement such a system?
1. Use a DynamoDB table with an attribute defining the priority level. Transformation instances will scan the table for tasks, sorting the results by priority level. 2. Use Route 53 latency based-routing to send high priority tasks to the closest transformation instances. 3. Access Mostly Uused Products by 50000+ Subscribers Transformation instances first poll the high priority queue; if there is no message, they poll the default priority queue. 4. Use a single SQS queue. Each message contains the priority level. Transformation instances poll high-priority messages first.
Question : If you're unable to connect via SSH to your EC instance, which of the following should you check and possibly correct to restore connectivity? 1. Adjust Security Group to permit egress traffic over TCP port 443 from your IP. 2. Configure the IAM role to permit changes to security group settings. 3. Access Mostly Uused Products by 50000+ Subscribers 4. Adjust the instance's Security Group to permit ingress traffic over port 22 from your IP. 5. Apply the most recently released Operating System security patches.
1. You can request for an increase within the first 30 days after the creation of your account 2. No, 10 is a hard limit. 3. Access Mostly Uused Products by 50000+ Subscribers 4. You can request for an increase only once.
1. When you launch an Amazon EBS-backed Dedicated Instance, the EBS volume does run on a single-tenants hardware. 2. When you launch an Amazon EBS-backed Dedicated Instance, the EBS volume does run on a two-tenants hardware. 3. Access Mostly Uused Products by 50000+ Subscribers 4. When you launch an Amazon EBS-backed Dedicated Instance, the EBS volume does not run on a single-tenant hardware.