AWS Cloud Practitioner Flashcards & Study Review

Elastic capacity adjusts with demand, including reducing capacity when the additional need ends. A fixed spare fleet does not itself adjust.

The customer. AWS infrastructure maintenance does not replace guest-OS or installed-application maintenance.

No. An AZ can contain one or more discrete data centers within a Region.

Flexibility about timing and tolerance of interruption. No particular discount or available capacity follows from that fit alone.

Kinesis Data Streams addresses continuous capture; Athena addresses interactive SQL analysis of the stored S3 data.

Sustainability. Identify the review’s controlling objective; one activity can also relate to other pillars.

Whether the identity is authorized to perform the requested action on the resource.

Customer guest-OS control or a mandatory persistent custom host component, rather than a universal cost claim.

It can forecast as well as analyze recorded cost/usage. Recorded and forecast values still depend on available data and assumptions.

Message queuing/buffering; SQS supplies the queue capability.

CloudWatch supports operational performance/health/utilization observation; CloudTrail records supported account actions for activity auditing. These are purposes, not exclusive log capabilities.

EFS shared file storage. S3 object access and EBS attached block volumes are different interface contracts.