CCP (CLF-C01) 5

Question 1

Which AWS service provides a global content delivery network (CDN) to deliver content with low latency?

Accepted Answer

Amazon CloudFront

Answer

Amazon CloudFront is a CDN that delivers data, videos, applications, and APIs to users globally with low latency from edge locations.

Question 2

Under the AWS Shared Responsibility Model, which of the following is AWS responsible for?

Accepted Answer

Patching underlying physical hardware

Answer

AWS is responsible for the security 'of' the cloud, including maintaining and patching the physical hardware and underlying infrastructure.

Question 3

Which AWS service would you use to migrate an existing on-premises database to AWS with minimal downtime?

Accepted Answer

AWS Database Migration Service (DMS)

Answer

AWS Database Migration Service (DMS) migrates databases to AWS with minimal downtime by continuously replicating changes during migration.

Question 4

What is a key advantage of using AWS Spot Instances?

Accepted Answer

Up to 90% cost savings over On-Demand pricing

Answer

Spot Instances use spare AWS capacity and can save up to 90% compared to On-Demand prices, though they can be interrupted with a 2-minute warning.

Question 5

Which AWS service provides a NoSQL key-value and document database with single-digit millisecond performance?

Accepted Answer

Amazon DynamoDB

Answer

Amazon DynamoDB is a fully managed NoSQL database offering consistent single-digit millisecond latency at any scale.

CCP - Certified Cloud Practitioner Practice Test