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AWS Cloud Architect, 8/16/21 > AWS Quest 2 Level 3 > Flashcards

AWS Quest 2 Level 3 Flashcards

1
Q

what does S3 stand for?

A

Simple Storage Service

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2
Q

what type of storage service does S3 offer?

A

object storage

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3
Q

how durable is Amazon S3?

A

11 9s (99.999999999%)

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4
Q

what are the 6 Amazon S3 storage classes?

A
  1. S3 Standard
  2. S3 Intelligent-Tiering
  3. S3 Standard-Infrequent Access (IA)
  4. S3 One Zone-Infrequent Access (IA)
  5. S3 Glacier
  6. S3 Glacier Deep Archive
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5
Q

what is S3 Standard storage used for?

A

general purpose storage

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6
Q

what is S3 Intelligent-Tiering storage used for?

A

storing objects in different storage tiers depending on the objects’ usage

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7
Q

what is S3 Standard-Infrequent Access storage used for?

A

storage of data that is accessed less frequently, but requires rapid access when needed

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8
Q

what is S3 One Zone-Infrequent Access storage used for?

A

storage for data that is accessed less frequently, but requires rapid access when needed, but it is stored only in one Availability Zone (AZ)

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9
Q

what is S3 Glacier storage used for?

A

secure, durable, low-cost storage for data archiving

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10
Q

what is S3 Glacier Deep Archive storage used for?

A

low-cost storage and long-term retention and digital preservation for data that may be accessed once or twice in a year

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11
Q

what is S3 on Outposts?

A

it is object storage for your on-premises AWS Outpost environment

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12
Q

what is defined as a set or rules that define actions that Amazon S3 applies to a group of objects, so that you can either transition to another storage class or delete expired objects?

A

S3 Lifecycle management

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13
Q

what can you use to monitor access patterns in order to help you decide when to transition the right data to the right storage class?

A

S3 Storage Class Analysis

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14
Q

what tool will help you to make a cost estimate that fits your unique business needs?

A

the pricing calculator

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15
Q

what feature allows you to add your own code to S3 GET requests to modify and process data as it is returned to an application?

A

Amazon S3 Object Lambda

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16
Q

what is good about S3 Object Lambda?

A

S3 Object Lambda allows you to create special filters to modify the data returned by a S3 GET request

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17
Q

why would you need S3 Object Lambda to filter S3 GET requests?

A

S3 Object Lambda can perform any manipulation of data required before the GET request is returned, which can be useful if some information should be resized, hidden, put in a specific order, etc…

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18
Q

what do you use to easily preserve, retrieve, and restore every version of an object stored in S3, allowing you to recover from unintended user actions and application failures?

A

S3 Versioning

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19
Q

what else can you use to prevent accidental deletions?

A

Multi-Factor Authentication (MFA) Delete

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20
Q

What can be used to replicate objects to one or more destination buckets into the same or different AWS Regions?

A

S3 Replication

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21
Q

What can be used to replicate from a source S3 bucket to one or more destination buckets in different AWS Regions?

A

S3 Cross-Region Replication (CRR)

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22
Q

What can replicate objects between buckets in the same AWS Region?

A

S3 Same-Region Replication (SRR)

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23
Q

What can help you meet compliance requirements for data replication by providing an SLA and visibility into replication times?

A

S3 Replication Time Control

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24
Q

What can you use to ensure data is not deleted for a specified time period?

A

S3 Object Lock

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25
what does WORM stand for?
write-once-read-many
26
What can you use to view usage and costs aggregated by your buckets?
AWS Cost Allocation Reports
27
What can you use to track the operational health of your AWS resources and configure billing alerts tat are sent you when estimated charges reach a user-defined threshold?
Amazon CloudWatch
28
What tracks and reports on buckets-level and object-level activities?
AWS CloudTrail
29
What can you configure to trigger workflows, alerts, and invoke AWS Lambda when a specific change is made to your S3 resources?
S3 Event Notification
30
What provides a single view of object storage usage and activity across all accounts in an organization, with drill-downs to generate insights at all levels?
S3 Storage Lens
31
What can observe and analyze data access patterns to help you determine when to transition less frequently accessed storage to a lower-cost storage class?
S3 Storage Class Analysis
32
name 4 ways to control access management
1. Identity and Access Management (IAM) 2. Access Control Lists (ACL) 3. bucket policies 4. Query String Authentication
33
how does IAM control access?
it controls user access
34
how does ACL control access?
it controls access to individual objects to individual users
35
how do bucket policies control access?
it configures permissions for all objects within a single S3 bucket
36
how does Query String Authentication control access?
it grants time-limited access to others with temporary URLs
37
name two types of S3 encrytpion
server-side encryption | client-side encryption
38
What can you use to check the encryption status of your S3 objects?
S3 Inventory
39
What can you use to protect your buckets from the public?
S3 Block Public Access
40
What is a feature that monitors your bucket access policies, ensuring that the policies provide only the intended access to your S3 resources?
Access Analyzer for S3
41
What Amazon tool uses machine learning and pattern matching in order to discover and protect sensitive data stored in Amazon S3?
Amazon Macie
42
What provides private connectivity between Amazon S3 and on-premises?
AWS PrivateLink for S3
43
What can you use to query your data in S3 without needing to extract and load it into a separate service or platform?
Amazon Athena
44
What can you use to query more data than Amazon Athena?
Amazon Redshift Spectrum
45
What data transfer method can be used for hybrid cloud storage?
AWS Storage Gateway
46
What do you use to transfer data online to AWS?
AWS DataSync
47
What tools provide fully managed, simple and seamless file transfer to Amazon S3 using SFTP, FTPS, and FTP?
AWS Transfer Family
48
What can you use to enable fast transfers of files over long distances between your client and your Amazon S3 bucket?
Amazon S3 Transfer Acceleration
49
What can you use to transfer 8 TB of data offline to S3?
AWS Snowcone
50
What can you use to transfer 80 TB of data offline to S3?
AWS Snowball
51
What can you use to transfer 100 PB of data offline to S3?
AWS Snowmobile
52
What allows you to upload a single object as a set of parts?
Multipart upload
53
what is Multipart upload?
a single object is broken into many parts, stored, and then assembled in the correct order to recreate the object
54
what are advantages of Multipart upload?
1. improved throughput 2. quick recovery from any network issues 3. pause and resume uploads 4. begin an upload before you know the final object size
55
What can you use for faster transfers?
Amazon S3 Transfer Acceleration
56
what are the parts of an Amazon Resource Name (ARN)?
arn:partition:service:region:account-id:resource-id
57
what is the 'partition' part of an ARN?
it is a group of AWS Regions
58
what is the 'service' part of an ARN?
it is the AWS product (Amazon S3 is a product, therefore it is a service part of an ARN: s3)
59
what is the 'region' part of an ARN?
it is the Region code
60
what is the 'account-id' part of an ARN?
it is the ID of the AWS account that owns the resource, without the hyphens
61
what is the 'resource-id' part of an ARN?
it is the resource identifier. it can be an IAM user, or an instance, or something else

AWS Cloud Architect, 8/16/21 (18 decks)

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