MCQs on Introduction to AWS EC2 | AWS EC2 MCQs Questions

Amazon EC2 (Elastic Compute Cloud) is a critical part of AWS, providing scalable virtual servers for your cloud infrastructure. These AWS EC2 MCQ questions and answers focus on fundamental concepts, benefits, use cases, and key terminologies like Instances, AMIs, and Elastic IPs. Explore AWS EC2 MCQs questions through this expertly crafted questionnaire to boost your knowledge.

AWS EC2 MCQ Questions

Overview of Amazon EC2

1. What does EC2 stand for in AWS?
   a) Elastic Compute Cloud
   b) Enhanced Computing Core
   c) Elastic Communication Cloud
   d) Enterprise Compute Console
2. What is the primary purpose of Amazon EC2?
   a) Hosting databases
   b) Running virtual servers in the cloud
   c) Managing network security
   d) Storing large data sets
3. Which AWS feature allows scaling EC2 instances based on demand?
   a) Auto Scaling
   b) Load Balancing
   c) Elastic Beanstalk
   d) Route 53
4. What type of computing model does Amazon EC2 use?
   a) Pay-as-you-go
   b) Subscription-based
   c) Fixed-term contracts
   d) Manual provisioning
5. What is the default region for EC2 instances if no specific region is selected?
   a) US East (N. Virginia)
   b) Europe (Frankfurt)
   c) Asia Pacific (Mumbai)
   d) South America (São Paulo)

Benefits and Use Cases

6. Which of the following is NOT a benefit of Amazon EC2?
   a) Elastic scalability
   b) High availability
   c) Unlimited free usage
   d) Customizable configurations
7. Amazon EC2 is ideal for which of the following use cases?
   a) Hosting websites and applications
   b) Running development and test environments
   c) High-performance computing
   d) All of the above
8. What feature ensures fault tolerance for EC2 instances?
   a) Availability Zones
   b) Elastic Load Balancing
   c) Multi-Region Replication
   d) Security Groups
9. What makes Amazon EC2 cost-effective for businesses?
   a) No upfront costs and pay-per-use pricing
   b) Fixed monthly fees
   c) Free upgrades to larger instances
   d) Free support for all users
10. Which industries commonly use Amazon EC2 for their workloads?
    a) E-commerce and FinTech
    b) Media and Entertainment
    c) Healthcare and Research
    d) All of the above

Key Terminologies: Instances, AMIs, Elastic IPs

11. What does an AMI (Amazon Machine Image) represent?
    a) A pre-configured template for EC2 instances
    b) A virtual network setup
    c) A database backup system
    d) A load balancer configuration
12. Which type of IP address is permanently assigned to an EC2 instance?
    a) Elastic IP
    b) Private IP
    c) Public IP
    d) Dynamic IP
13. What is the role of an EC2 instance type?
    a) Defines the instance’s hardware capabilities
    b) Assigns security policies to the instance
    c) Configures the default region
    d) Automates instance backups
14. How does Elastic IP address differ from a Public IP address?
    a) Elastic IP is static, while Public IP is dynamic
    b) Public IP has higher performance
    c) Elastic IP is used only for internal traffic
    d) Public IP addresses are automatically reserved
15. What is the smallest instance type in Amazon EC2?
    a) t2.micro
    b) m5.large
    c) c5.xlarge
    d) r6g.medium

Setting Up Your AWS Account

16. What is required to set up an AWS account for EC2 usage?
    a) A valid email address and payment method
    b) A physical address and phone number
    c) Knowledge of Linux commands
    d) An enterprise license
17. What happens when you create a free-tier AWS account?
    a) You get 750 hours per month of free EC2 usage for 12 months
    b) You receive unlimited access to all AWS services
    c) You get free technical support for life
    d) All services are disabled until verified
18. What is the default root device volume for an EC2 instance?
    a) EBS (Elastic Block Store) volume
    b) S3 bucket
    c) DynamoDB table
    d) RDS snapshot
19. What permissions are required to launch an EC2 instance?
    a) EC2:RunInstances
    b) IAM:CreateUser
    c) S3:PutObject
    d) VPC:CreateSubnet
20. Where can you monitor billing and usage for EC2 instances?
    a) AWS Billing Dashboard
    b) EC2 Dashboard
    c) CloudFormation Console
    d) AWS CLI

EC2 Dashboard Walkthrough

21. What is the purpose of the EC2 Dashboard in AWS Management Console?
    a) Managing and monitoring EC2 instances
    b) Editing IAM policies
    c) Setting up AWS billing alerts
    d) Creating CloudFormation templates
22. Which section of the EC2 Dashboard displays the running instances?
    a) Instances tab
    b) Snapshots tab
    c) Security Groups tab
    d) Elastic IPs tab
23. How do you stop a running EC2 instance from the dashboard?
    a) Select the instance and click “Instance State > Stop Instance”
    b) Delete the instance directly
    c) Terminate the associated VPC
    d) Detach the root volume
24. What does the “Status Check” column in the EC2 Dashboard indicate?
    a) The health of the instance
    b) The billing details of the instance
    c) The security group settings
    d) The region of deployment
25. Where can you find the instance’s public DNS name in the EC2 Dashboard?
    a) Under instance details
    b) In the AMI settings
    c) In the Billing Dashboard
    d) In the IAM Console
26. Which tab allows you to manage Elastic IPs in the EC2 Dashboard?
    a) Elastic IPs tab
    b) Instances tab
    c) Security Groups tab
    d) Snapshots tab
27. How can you launch a new EC2 instance from the dashboard?
    a) Click “Launch Instance” and follow the guided steps
    b) Create an S3 bucket first
    c) Use the CLI commands only
    d) Configure a CloudWatch alarm
28. What is the purpose of the Security Groups tab in the EC2 Dashboard?
    a) Manage firewall rules for instances
    b) Configure AMI permissions
    c) Set up billing alerts
    d) Change instance types
29. What action terminates an EC2 instance permanently?
    a) Instance State > Terminate Instance
    b) Stop the instance and delete its AMI
    c) Reassign its Elastic IP
    d) Change the instance type
30. How can you filter instances by region in the EC2 Dashboard?
    a) Use the region dropdown in the top navigation bar
    b) Modify the IAM user permissions
    c) Adjust the AMI settings
    d) Configure a billing filter

Answer Key: