AWS EC2 MCQs (25)
1) EC2 stands for?
A. Elastic Compute Cloud
B. External Compute Cloud
C. Elastic Cloud Center
D. Elastic Control Cloud
2) EC2 belongs to which AWS category?
A. Storage
B. Compute
C. Database
D. Security
3) Which OS can run on EC2?
A. Linux
B. Windows
C. Both
D. None
4) AMI stands for?
A. Amazon Machine Image
B. AWS Machine Instance
C. Auto Machine Interface
D. Amazon Managed Instance
5) Security Group acts as?
A. Firewall
B. Storage
C. DNS
D. Load Balancer
6) Default SSH port?
A. 80
B. 22
C. 443
D. 3306
7) Windows EC2 uses port?
A. 22
B. 3389
C. 80
D. 21
8) EC2 storage type?
A. EBS
B. Glacier
C. DynamoDB
D. RDS
9) Terminate instance means?
A. Restart
B. Stop
C. Delete permanently
D. Pause
10) Public IP changes when?
A. Reboot
B. Stop & Start
C. Login
D. Resize
11) Elastic IP is?
A. Static Public IP
B. Private IP
C. Dynamic IP
D. DNS
12) Key Pair is used for?
A. Billing
B. Authentication
C. Backup
D. Monitoring
13) General purpose EC2 family?
A. t3
B. p3
C. r5
D. i3
14) Auto Scaling does?
A. Backup
B. Auto add/remove instances
C. DNS
D. Storage
15) Load balancer distributes?
A. Storage
B. Traffic
C. IAM users
D. Cost
16) EC2 runs inside?
A. VPC
B. S3
C. IAM
D. CloudFront
17) Private IP accessible from?
A. Internet
B. VPC only
C. Global
D. DNS
18) EBS means?
A. Elastic Block Store
B. External Backup Storage
C. Elastic Backup Service
D. Extra Block System
19) Snapshot is used for?
A. Backup
B. Security
C. DNS
D. Scaling
20) EC2 monitoring service?
A. CloudWatch
B. IAM
C. Route53
D. SNS
21) Reserved instance benefit?
A. Cost saving
B. Free storage
C. Extra RAM
D. Security
22) Spot instance?
A. Cheap unused capacity
B. Dedicated server
C. Backup server
D. Slow server
23) Dedicated Host means?
A. Shared hardware
B. Dedicated physical server
C. Cloud storage
D. Load balancer
24) User Data used for?
A. Boot script
B. Billing
C. IAM
D. DNS
25) EC2 permissions managed by?
A. IAM
B. S3
C. Route53
D. CloudFront
Answer Key
1) A
2) B
3) C
4) A
5) A
6) B
7) B
8) A
9) C
10) B
11) A
12) B
13) A
14) B
15) B
16) A
17) B
18) A
19) A
20) A
21) A
22) A
23) B
24) A
25) A
Explore More AWS MCQs
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Benefits of Mastering AWS EC2
Understanding AWS EC2 is crucial for any cloud professional. Here are some benefits of mastering this service:
- Improved cloud computing knowledge
- Enhanced job prospects in cloud-related roles
- Ability to architect scalable applications
- Increased efficiency in managing resources