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AWS Core Infrastructure Services Flashcards

6 cards from real CCP practice questions. Tap to flip, then mark Knew It or Still Learning โ€” missed cards come back until you master them.

Read the first 6 AWS Core Infrastructure Services flashcards as text
  1. Which Amazon EC2 storage type provides temporary block storage that is deleted when an instance is stopped or terminated?

    Answer: Instance Store

    Instance Store (ephemeral storage) is physically attached to the host and is lost when the EC2 instance stops, hibernates, or terminates.

  2. Which AWS storage service is best suited for sharing a file system across multiple EC2 instances simultaneously?

    Answer: Amazon EFS

    Amazon EFS (Elastic File System) is a managed NFS file system that can be mounted concurrently by thousands of EC2 instances.

  3. What is the maximum size of a single object that can be stored in Amazon S3?

    Answer: 5 TB

    A single S3 object can be up to 5 TB in size, though objects larger than 5 GB must be uploaded using the multipart upload API.

  4. Which Amazon S3 storage class is designed for data that is accessed infrequently but requires millisecond retrieval?

    Answer: S3 Standard-IA

    S3 Standard-IA (Infrequent Access) is for data accessed less often but still needs rapid access when retrieved, at a lower storage cost than S3 Standard.

  5. Which AWS service provides a managed relational database with automated backups, patching, and failover?

    Answer: Amazon RDS

    Amazon RDS (Relational Database Service) manages relational databases like MySQL, PostgreSQL, and Oracle, handling backups, patches, and Multi-AZ failover automatically.

  6. Which AWS database service is a fully managed, serverless NoSQL key-value and document database?

    Answer: Amazon DynamoDB

    Amazon DynamoDB is a fully managed serverless NoSQL database offering single-digit millisecond performance at any scale.