SERVICE DOMAIN
Storage
Object, block, file, and hybrid cloud storage.PUBLIC NOTES
Knowledge Notes
Amazon EBS
Persistent block volumes for EC2 with configurable capacity and performance, independent of host-local storage.
→Amazon FSx
A family of managed specialized file systems including Windows, Lustre, NetApp ONTAP, and OpenZFS.
→Amazon S3
Highly durable, scalable regional object storage accessed through APIs or HTTP.
→AWS Backup
Centralized scheduling, retention, monitoring, and governance for backups across multiple AWS services.
→AWS Elastic Disaster Recovery
Continuous block-level replication of servers to AWS for rapid recovery-instance launch during a disaster.
→AWS Snow Family
Uses physical appliances to transfer large volumes of data and supports selected edge-computing workloads.
→AWS Storage Gateway
A hybrid cloud service that exposes file, block, or tape interfaces to local applications while connecting data to AWS storage.
→Amazon EFS
A managed, elastic file system that multiple Linux clients can mount concurrently over NFS.
→EBS Snapshot & Data Lifecycle Manager
Understand incremental block-level EBS snapshots, application consistency, and how DLM automates snapshot creation, retention, and cleanup.
→S3 Security & Management
A structured review of S3 default privacy, access policies, versioning, encryption, auditing, replication, and Object Lock.
→S3 Storage Classes & Lifecycle
Choose an S3 storage class from access frequency, retrieval time, availability scope, and total cost, then automate transitions and expiration with Lifecycle.
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