S3

Question 1

S3

Answer 1

Infinitely scaling storage

Question 2

Bucket Policy

Answer 2

Bucket wide rules that you can assign directly from the S3 console

Question 3

Replication

Answer 3

CRR - Cross Region Replication
SRR - Same Region Replication
Copying is asynchronous

Question 4

Storage Classes

Answer 4

(Availability, Minimum Storage Duration Charge, Minimum billable object size, Retrieval Fee)

Amazon S3 Standard-General Purpose (99.99, NA, NA, NA)
Amazon S3 Intelligent Tiering (99.9, NA, NA, NA)
Amazon S3-Infrequent Access (99.9, 30, 128KB, PerGB)
Amazon S3 One Zone-Infrequent Access (99.5, 30, 128KB, PerGB)
Glacier Instant Retrieval (99.9, 90, 128KB, PerGB)
Glacier Flexible Retrieval (99.99, 90, 40KB, PerGB)
Glacier Deep Archive (99.99, 180, 40 KB, PerGB)

Question 5

Storage classes uses

Answer 5

Amazon S3 Standard- Frequently accessed data

Amazon S3 IT - Data automatically moves from frequest to IA tier

Amazon S3-IA - Less frequently accessed but requires rapid access when needed

Amazon S3 One Zone-IA - Less frequently accessed but requires rapid access when needed but 1 zone only

Glacier Instant Retrieval - Archiving but millisecond retrieval (once a quarter)

Glacier Flexible Retrieval - Archiving but 1min to 12 hrs retreival

Glacier Deep Archive - Archiving but 12 hrs to 48 hrs retreival

Question 6

Encryption

Answer 6

Server side encryption is default
Client side encryption is done when data is encrypted before uploading into S3

Question 7

iAM Access Analyzer

Answer 7

To ensure that only the intended people have access to your S3 buckets.
It’s going to analyze your Bucket Policies, your S3 ACLs, your S3 Access Point Policies, and so on

Question 8

Shared Responsibility

Answer 8

Client responsibility is for
S3 versioning
S3 bucket policies
Replication
Logging and Monitoring
S3 storage classes
Data encryption at rest and in transit

Question 9

Snow Family

Answer 9

SnowCone - 8 and 14 TB, Migrate upto 24TB online and offline
SnowBall Edge - 80 TB, Migrate upto PB offline
SnowMobile - < 100 PB, Migrate upto Exabytes offline

Question 10

OpsHub

Answer 10

Software you install on your computer to manage snow family device

Question 11

Snowball Edge Pricing

Answer 11

You have to pay for except data into Amazon S3

Question 12

Storage Gateway

Answer 12

Exposing S3 data on premises