CCLab-IAT2-A3

Name

USN

What is the primary benefit of using Amazon ElastiCache?

• File storage scalability
• Real-time data caching to reduce database load
• Object storage for large files
• Video transcoding

Which caching engine is NOT supported by Amazon ElastiCache?

• Redis
• Memcached
• Varnish
• Both A and B

What is the main purpose of Amazon CloudFront?

• Hosting databases
• Providing content delivery and caching at edge locations
• Managing user identities
• Monitoring cloud applications

Which of the following is a common caching strategy?

• Write-through caching
• Lazy write caching
• Read-after-write caching
• Cloud-specific caching

How does CloudFront enhance application security?

• Encrypts databases
• Blocks DDoS attacks and enforces SSL
• Hosts APIs
• Adds VPN tunnels

What AWS service integrates best with CloudFront for securing APIs?

• EC2
• Lambda
• AWS WAF
• Route 53

What is the first step when migrating an existing application to Docker?

• Build the image
• Push the image to Docker Hub
• Containerize the application code using a Dockerfile
• Install a load balancer

What command is used to build a Docker image?

• docker start
• docker run
• docker build
• docker deploy