AWS Module 7 Knowledge Check

Question 1

True or False? Amazon Simple Storage (Amazon S3) is an object storage suitable of flat files like Microsoft Word documents, photos, etc.

Answer 1

True

Question 2

Amazon s3 replicates all objects _______.

• On multiple volumes within an Availability Zone
• In multiple Availability Zones within the same region
• Across multiple Regions for higher durability
• On multiple S3 buckets

Answer 2

In multiple availability zones within the same region

Question 3

Which of the following can be used as a storage class for an S3 object lifecycle policy?
(choose three.)

• S3 - Standard Access
• AWS Storage Gateway
• S3 - Infrequent Access
• Simple Storage Services Glacier
• S3 - Reduced Redundancy Storage
• Amazon Dynamo DB

Answer 3

Simple Storage Services Glacier
S3 Infrequent Access
S3 Standard Access

Question 4

The name of an S3 bucket must be unique ______.

• worldwide across all AWS accounts
• within a Region
• across all your AWS accounts
• within your AWS account

Answer 4

worldwide across all AWS accounts

Question 5

You can use Amazon Elastic File System (Amazon EFS) to:

• provide simple, scalable, elastic file storage for use only within AWS
• implement storage for Amazon EC2 instances that multiple virtual machines can access at the same time
• host a robust CDN to deliver entire web sites with dynamic, static, and streaming content
• generate user-specific content

Answer 5

implement storage for Amazon EC2 instances that multiple virtual machines can access at the same time

Question 6

Amazon Elastic Block Store (Amazon EBS) is recommended when data ___________ and ___________.

• requires object level storage
• must be quickly accessible, requiring long-term persistence
• requires an encryption solution
• needs to be stored in a different Availability Zone than the one the EC2 instance is in

Answer 6

-must be quickly accessible, requiring long-term persistence
-requires an encryption solution

Question 7

True or False? By default, all data stores in Amazon S3 is viewable by the public

Answer 7

False

Question 8

Regarding Amazon S3 Glacier, what is Vault?

• The rules that determine who may (or may not) access archives
• An object (photos, videos, files, or documents)
• A container for storing archives
• A policy that identifies who can access

Answer 8

A container for storing archives

Question 9

True or False? When you create a bucket in Amazon S3, it is associated with a specific AWS Region.

Answer 9

True

Question 10

Which of the following are features of Amazon Elastic Block Store (Amazon EBS)? (choose two.)

• Data on an Amazon EBS volume is lost when the attached instance is stopped
• Data stored on Amazon EBS is automatically replicated within an Availability Zone
• Amazon EBS volumes can be encrypted transparently to workloads on the attached instance
• Amazon EBS data is automatically backed up to tape

Answer 10

• Data on an Amazon EBS volume is lost when the attached instance is stopped
• Amazon EBS volumes can be encrypted transparently to workloads on the attached instance