Examtopics

コメント(9)

• 正解だと思う選択肢: BC

  B. EC2 Amazon Machine Images (AMIs): AMIs are used to create backups of EC2 instances, and they can be used to launch replacement instances in the event of a disaster or data loss. AMIs are essential for creating recovery points for your EC2 instances.

  C. Amazon Elastic Block Store (Amazon EBS) snapshots: EBS snapshots allow you to create point-in-time backups of your EBS volumes. These snapshots can be used to restore data or create new EBS volumes, making them a key component of disaster recovery for EC2 instances.

  👍 10

  Premji2024/04/24
• 正解だと思う選択肢: BC

  B. EC2 Amazon Machine Images (AMIs): Creating AMIs is a common practice for disaster recovery. AMIs allow you to capture the configuration, data, and permissions of your EC2 instances. In the event of a failure, you can launch new instances from the saved AMIs to quickly recover.

  C. Amazon Elastic Block Store (Amazon EBS) snapshots: Enable you to create point-in-time copies of your EBS volumes. Snapshots are often used as part of a disaster recovery strategy, allowing you to restore volumes or create new volumes in case of data loss or instance failure.

  EC2 Reserved Instances (Option A) are a billing discount model for reserved capacity, and they are not inherently designed for disaster recovery.

  AWS Shield (Option D) is a managed Distributed Denial of Service (DDoS) protection service, and Amazon GuardDuty (Option E) is a threat detection service. While they contribute to overall security, they are not specific disaster recovery solutions for EC2 instances

  👍 8

  TheFivePips2024/07/24

• B. EC2 Amazon Machine Images (AMIs): You can create Amazon Machine Images of your EC2 instances, which serve as backups of the instances. These AMIs can be used to launch new instances in the event of a failure or disaster, serving as a form of disaster recovery.

  C. Amazon Elastic Block Store (Amazon EBS) snapshots: You can take snapshots of your Amazon EBS volumes attached to EC2 instances. These snapshots are backups of your data, which can be used to restore or create new volumes in case of data loss or failure.

  👍 1

  felixlugo062024/04/18