MCQs on Creating and Managing EBS Volumes | AWS Amazon EBS MCQs
Boost your understanding of AWS Amazon EBS with this set of MCQ questions and answers. These questions focus on Volume Lifecycle Management and Snapshot Creation and Usage, providing you with essential insights into creating, managing, and optimizing EBS volumes. Perfect for acing your AWS skills and certifications!
Chapter 3: Creating and Managing EBS Volumes
1-10: Volume Lifecycle Management
- What is the primary purpose of an EBS volume?
a) To store instance metadata
b) To provide block-level storage for EC2 instances
c) To host AWS Lambda functions
d) To manage VPC peering connections - Which of the following describes an EBS volume’s lifecycle state when first created?
a) In-use
b) Available
c) Pending deletion
d) Offline - What happens to an EBS volume when the attached EC2 instance is terminated if the “Delete on Termination” option is enabled?
a) The volume is retained
b) The volume is deleted
c) The volume is archived
d) The volume enters the “error” state - Which EBS volume type is optimized for low-latency, high-throughput workloads?
a) General Purpose SSD (gp3)
b) Cold HDD (sc1)
c) Provisioned IOPS SSD (io2)
d) Throughput Optimized HDD (st1) - What feature allows EBS volumes to expand their storage without downtime?
a) Elastic Volume Feature
b) Volume Resizing
c) Snapshot Automation
d) Cross-Region Replication - What happens to the data on an encrypted EBS volume when you detach it from an EC2 instance?
a) The data is lost
b) The data remains encrypted and intact
c) The data is automatically decrypted
d) The volume is disabled - Which AWS service is required for managing the lifecycle of EBS volumes?
a) AWS Backup
b) EC2 Dashboard
c) AWS Systems Manager
d) CloudFormation - Which of the following actions cannot be performed on an attached EBS volume?
a) Taking a snapshot
b) Modifying its size
c) Changing the volume type
d) Deleting the volume - How can you attach an EBS volume to a new EC2 instance?
a) By creating a VPC endpoint
b) By specifying the volume ID and instance ID
c) By configuring an Auto Scaling group
d) By exporting the volume to S3 - What is the maximum size for a single EBS volume?
a) 16 TiB
b) 1 TiB
c) 32 TiB
d) 64 TiB
11-20: Snapshot Creation and Usage
- What is an EBS snapshot?
a) A backup of an EC2 instance
b) A point-in-time copy of an EBS volume
c) A replication of a VPC
d) A record of security group rules - Snapshots are stored in:
a) Amazon S3
b) Amazon RDS
c) DynamoDB
d) Glacier - What is a key advantage of incremental snapshots?
a) They store only changes since the last snapshot
b) They reduce storage performance
c) They include system logs
d) They automatically encrypt data - How do you restore a volume from a snapshot?
a) Create a new volume from the snapshot
b) Export the snapshot to an EC2 instance
c) Enable cross-region replication
d) Reboot the EC2 instance - Which AWS service allows automated snapshot scheduling?
a) AWS Backup
b) AWS Config
c) AWS Elastic Beanstalk
d) AWS CloudFormation - Snapshots can be shared across:
a) AWS accounts
b) VPCs only
c) EC2 instances in the same region
d) IAM roles - What happens when you delete an EBS snapshot?
a) All associated data is permanently removed
b) Only the latest changes are removed
c) It removes only shared access
d) It deletes the originating volume - Snapshots of encrypted EBS volumes:
a) Remain encrypted automatically
b) Require manual encryption
c) Cannot be created
d) Are decrypted before storage - Which tool can be used to monitor the progress of an EBS snapshot creation?
a) AWS CloudWatch
b) AWS Cost Explorer
c) EC2 Dashboard
d) AWS Trusted Advisor - Can snapshots be used to create volumes in different regions?
a) Yes, after copying the snapshot to the target region
b) No, snapshots are region-specific
c) Yes, but only for encrypted volumes
d) No, volumes cannot be created across regions
Answer Key
| Qno | Answer (Option with Text) |
|---|---|
| 1 | b) To provide block-level storage for EC2 instances |
| 2 | b) Available |
| 3 | b) The volume is deleted |
| 4 | c) Provisioned IOPS SSD (io2) |
| 5 | a) Elastic Volume Feature |
| 6 | b) The data remains encrypted and intact |
| 7 | b) EC2 Dashboard |
| 8 | d) Deleting the volume |
| 9 | b) By specifying the volume ID and instance ID |
| 10 | c) 32 TiB |
| 11 | b) A point-in-time copy of an EBS volume |
| 12 | a) Amazon S3 |
| 13 | a) They store only changes since the last snapshot |
| 14 | a) Create a new volume from the snapshot |
| 15 | a) AWS Backup |
| 16 | a) AWS accounts |
| 17 | a) All associated data is permanently removed |
| 18 | a) Remain encrypted automatically |
| 19 | c) EC2 Dashboard |
| 20 | a) Yes, after copying the snapshot to the target region |