https://wiki.quizz.vn/ 2026-04-15T18:21:14+00:00 https://wiki.quizz.vn/ https://wiki.quizz.vn/lib/exe/fetch.php?media=wiki:dokuwiki.svg text/html 2025-12-28T07:13:55+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.quizz.vn/doku.php?id=aws:storage:ebs:snapshot&rev=1766906035&do=diff EBS Snapshot What it is: A point-in-time backup of an EBS volume (stored in S3 behind the scenes). What it’s for: * Backup and disaster recovery. * Create new volumes from snapshots. Key ideas: * The first snapshot is full; later snapshots are incremental (common behavior). text/html 2025-12-28T07:14:13+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.quizz.vn/doku.php?id=aws:storage:ebs:volume-types&rev=1766906053&do=diff EBS Volume Types What it is: Different performance/cost options for EBS volumes. What it’s for: Choose the right balance of throughput, IOPS, and price. Common types (exam-friendly overview): * gp3/gp2: general purpose SSD (balanced). * io2