AWS AWS Storage and Databases

Question 1

Which AWS storage service provides scalable object storage for any amount of data?

Accepted Answer

Amazon S3

Answer

Amazon EBS

Answer

Amazon EFS

Answer

AWS Storage Gateway

Question 2

What is the maximum size of a single object in Amazon S3?

Accepted Answer

5 TB

Answer

5 GB

Answer

1 TB

Answer

100 GB

Question 3

Which Amazon S3 storage class is most cost-effective for data that is accessed less than once a month?

Accepted Answer

S3 Glacier Instant Retrieval

Answer

S3 Standard

Answer

S3 Standard-IA

Answer

S3 Intelligent-Tiering

Question 4

What is Amazon RDS?

Accepted Answer

A managed relational database service supporting multiple database engines

Answer

A NoSQL database service

Answer

A data warehousing service

Answer

An in-memory caching service

Question 5

Which AWS database service is a fully managed NoSQL database with single-digit millisecond performance?

Accepted Answer

Amazon DynamoDB

Answer

Amazon RDS

Answer

Amazon Aurora

Answer

Amazon Redshift

Question 6

What is Amazon EBS primarily used for?

Accepted Answer

Persistent block storage volumes for EC2 instances

Answer

Object storage for static files

Answer

Managed relational databases

Answer

Content delivery and caching