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Storage and Databases

Storage and Databases

Assessment

Presentation

Information Technology (IT)

University

Practice Problem

Hard

Created by

KARL PUNO

Used 1+ times

FREE Resource

30 Slides • 16 Questions

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Multiple Choice

Which of the following is a benefit of using Amazon Simple Storage Service (Amazon S3)?

1

It provides scalable object storage for data backup and archiving.

2

It manages relational databases automatically.

3

It offers block-level storage for EC2 instances.

4

It is used for real-time data analytics.

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Open Ended

Why is it important for organizations to understand the basic concepts of storage and databases when working with cloud services like AWS?

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Multiple Choice

Which of the following is NOT a type of AWS storage mentioned in the module?

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Block storage

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Object storage

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File storage

4

Tape storage

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Multiple Select

Which of the following statements are true about block storage in AWS?

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Files are separated into equal-sized blocks of data.

2

Block storage is used for applications that run on Amazon EC2 instances.

3

Block storage automatically backs up data to S3.

4

Block storage is ideal for storing unstructured data like images and videos.

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Fill in the Blanks

Type answer...

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Multiple Choice

What happens to the data on an instance store when an Amazon EC2 instance is stopped or terminated?

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The data is retained and accessible.

2

The data is automatically backed up to S3.

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The data is deleted.

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The data is moved to EBS.

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Fill in the Blanks

Type answer...

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Multiple Select

Which of the following are features of Amazon Simple Storage Service (S3)?

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Store objects in buckets

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Set permissions to control access to objects

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Choose from a range of storage classes for different use cases

4

Provides relational database services

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Multiple Choice

Which S3 storage class is best suited for infrequently accessed data and stores data in a minimum of three Availability Zones?

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S3 Standard

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S3 Standard-IA

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S3 One Zone-IA

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S3 Glacier Deep Archive

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Multiple Choice

Which S3 storage class is able to retrieve objects in milliseconds and is designed for data archiving?

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S3 Intelligent-Tiering

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S3 Glacier Instant Retrieval

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S3 Glacier Flexible Retrieval

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S3 Glacier Deep Archive

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Multiple Choice

You want to store data that is infrequently accessed but must be immediately available when needed. Which Amazon S3 storage class should you use?

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S3 Intelligent-Tiering

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S3 Glacier Deep Archive

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S3 Standard-IA

4

S3 Glacier Flexible Retrieval

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Multiple Choice

Which type of database stores data in tables with rows and columns, and which type stores data as key-value pairs?

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Relational database stores data in tables; Nonrelational database stores data as key-value pairs.

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Nonrelational database stores data in tables; Relational database stores data as key-value pairs.

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Both store data in tables with rows and columns.

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Both store data as key-value pairs.

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Multiple Choice

Which language is commonly used to store and query data in relational databases?

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Structured Query Language (SQL)

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Python

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JavaScript

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NoSQL

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Multiple Select

Which of the following are features of Amazon Relational Database Service (Amazon RDS)?

1

Operate and scale a relational database in the AWS Cloud

2

Automate time-consuming administrative tasks

3

Store and transmit data securely

4

Provide only nonrelational database support

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Open Ended

After completing this module, what is one question you still have about AWS storage or database services?

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Multiple Choice

Which of the following is NOT an objective of the AWS Cloud Practitioner Essentials Module 5: Storage and Databases?

1

Describe Amazon Elastic Block Store (Amazon EBS) benefits

2

Summarize various storage solutions

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Describe Amazon Virtual Private Cloud (Amazon VPC) benefits

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Describe Amazon DynamoDB benefits

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