Home › AWS Solutions Architect Professional › cloudcomputing › sapimprovement › Which AWS feature lets an architect detect unuse…
Which AWS feature lets an architect detect unused or idle resources (e.g. detached EBS volumes, idle load balancers, low-util EC2) for cost optimisation?
AManual quarterly excel sheets
BRandom sampling of accounts
CAWS Trusted Advisor cost-optimisation checks + Cost Explorer rightsizing
DDisabling billing
Answer & Solution
Correct answer: C. AWS Trusted Advisor cost-optimisation checks + Cost Explorer rightsizing
Trusted Advisor + Cost Explorer rightsizing surface idle resources (per SAP-C02 §3.5). The other options are anti-patterns.
Related questions
Which AWS Auto Scaling feature predicts traffic ahead of time using ML and scales capacityWhich AWS service provides edge-DDoS protection at L3/L4 + L7 with always-on detection — iAn architect must improve reliability of a multi-AZ workload that has a single-AZ Amazon RWhich Amazon CloudFront feature lets an architect execute lightweight JavaScript at the edWhich AWS pattern adds an in-memory cache layer to reduce read pressure on Amazon RDS / AuWhich AWS service automatically discovers and classifies sensitive data (PII, PHI, credentWhich AWS service continuously scans EC2 instances and container images for software vulneWhich AWS service automates OS-patch management, run-command execution, parameter storage,