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AWS Certified Cloud Practitioner (CLF-C02) | Domain 3 Databases, Networking and Analytics Questions 02

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Problem 1 ・ Question 1 / 11

Which service provides managed relational databases such as MySQL and PostgreSQL?

View explanation

Amazon RDS provides several relational database engines in managed form.

Problem 1 ・ Question 2 / 11

Which fully managed NoSQL database is built around keys and values?

View explanation

DynamoDB is a serverless key-value and document database.

Problem 1 ・ Question 3 / 11

Which relational database is designed for AWS and compatible with MySQL and PostgreSQL?

View explanation

Amazon Aurora is a managed relational database compatible with MySQL and PostgreSQL.

Problem 1 ・ Question 4 / 11

Which data warehouse service is for analysing large volumes of data?

View explanation

Amazon Redshift is a cloud data warehouse for analytical processing.

Problem 1 ・ Question 5 / 11

Which service creates a logically isolated virtual network within an AWS account?

View explanation

With Amazon VPC you create a virtual network defining the IP range, subnets, routes and so on.

Problem 1 ・ Question 6 / 11

Which service provides DNS name resolution, domain registration and health checks?

View explanation

Route 53 is a highly available DNS service that also provides domain registration and routing features.

Problem 1 ・ Question 7 / 11

Which CDN service delivers content from edge locations around the world?

View explanation

CloudFront reduces latency by delivering content from edges close to the user.

Problem 1 ・ Question 8 / 11

Which service distributes incoming traffic across several targets?

View explanation

Elastic Load Balancing spreads incoming traffic across several EC2 instances and other targets.

Problem 1 ・ Question 9 / 11

Which service holds messages in a queue and loosens the coupling between applications?

View explanation

Amazon SQS separates the sending side from the processing side by means of a message queue.

Problem 1 ・ Question 10 / 11

Which serverless service analyses data in Amazon S3 directly with standard SQL?

View explanation

Amazon Athena runs SQL queries against data in S3.

Problem 1 ・ Question 11 / 11

Which AWS business intelligence service creates dashboards and charts?

View explanation

Amazon QuickSight provides data visualisation and BI dashboards.