A company hosts a static website in an Amazon S3 bucket. The website is accessed globally. The company has configured an Amazon CloudFront distribution and has set the S3 bucket as the distribution's origin. The Cache-Control max-age header is set to 1 hour The Maximum TTL is set to 5 minutes.
A SysOps administrator observes that website performance is lower than expected. CloudFront is not caching objects for the amount of time that is configured.
What is the reason for this issue?
A company wants to be alerted through email when IAM CreateUser API calls are made within its AWS account.
Which combination of actions should a SysOps administrator take to meet this requirement? (Choose two.)
A SysOps administrator has created an AWS Service Catalog portfolio and has shared the portfolio with a second AWS account in the company. The second account is controlled by a different administrator.
Which action will the administrator of the second account be able to perform?
A company has an initiative to reduce costs associated with Amazon EC2 and AWS Lambda. Which action should a SysOps administrator take to meet these requirements?