A company wants to design a reliable web application that is hosted on Amazon EC2.
Which approach will achieve this goal?
A company is migrating its data center to AWS. The company needs an AWS Support plan that provides chat access to a cloud sup engineer 24 hours a day, 7 days a week. The company does not require access to infrastructure event management.
What is the MOST cost-effective AWS Support plan that meets these requirements?
A company Is designing its AWS workloads so that components can be updated regularly and so that changes can be made in small, reversible increments.
Which pillar of the AWS Well-Architected Framework does this design support?
A company wants to allow users to authenticate and authorize multiple AWS accounts by using a single set of credentials.
Which AWS service or resource will meet this requirement?