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AWS > 5,6 > Flashcards

5,6 Flashcards

1
Q

AWS EBS

A

Elastic Block Store (need to be in the same AZ to use)
applications need block level storage (only changes what needs to be changed)
virtual hard drives not connected to host (use snapshots)
attaches to EC2 instance

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2
Q

EC2 name for local storage

A

Instance Store volumes (physically attached to the AWS host using the EC2)
if instance is deleted so is the instance store volume

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3
Q

Amazon S3

A

Simple Storage Service
store and receive virtually unlimited amount
max upload size is 5 TB

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4
Q

S3 standard

A

-Designed for frequently accessed data
-Stores data in a minimum of three Availability Zones

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5
Q

S3 standard-infrequent Access
(S3 Standard-IA)

A

S3 standard-IA
-Ideal for infrequently accessed data
-Similar to Amazon S3 Standard but has a lower storage price and higher retrieval price
great for not accessed often but need it fast

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6
Q

S3 Glacier Flexible Retrieval

A

-Low-cost storage designed for data archiving
-Able to retrieve objects within a few minutes to hours

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7
Q

Lifecycle policy

A

automatically transfer data to a new S3 policy after a certain amount of time

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8
Q

S3 one Zone-infrequent access
(S3 one Zone-IA )

A

S3 one Zone-IA
-Stores data in a single Availability Zone
-You can easily reproduce your data in the event of an Availability Zone failure.

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9
Q

S3 Intelligent Tiering

A

-Ideal for data with unknown or changing access patterns
-Requires a small monthly monitoring and automation fee per object

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10
Q

S3 Glacier Instant rerieval

A

-Works well for archived data that requires immediate access
-Can retrieve objects within a few milliseconds

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11
Q

S3 Glacier Deep Archive

A

-Lowest-cost object storage class ideal for archiving
-Able to retrieve objects within 12 hours

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12
Q

S3 Outposts

A

-Creates S3 buckets on Amazon S3 Outposts
-Makes it easier to retrieve, store, and access data on AWS Outposts

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12
Q

S3 vs EBS

A

S3 - uses object storage
EBS - block storage (editing a part in a long video)

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13
Q

AWS RDS

A

relational database service
databases relate the data to each other
stores data in Aurora Database
only database compatible with MySQL

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13
Q

AWS EFS

A

Elastic file system (distributed file system)
multiple EC2 instances can access at the same time
Linux file system can be accessed anywhere in the region

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14
Q

lift and shift migration

A

use your data base to move to the AWS cloud

15
Q

Amazon Aurora

A

uses MySQL and PostgreSQL (serverless RDS)
1/10th the price of commercial databases
6 copies of data made
backups to S3
enterprise-class relational database

16
Q

AWS DynamoDB

A

Key Value Serverless database
u create tables where you store and query data
and it manages it for you, highly scalable and fast response
(non relatable database) u can add or remove attributes from an item anytime
no SQL

17
Q

AWS Redshift

A

Data warehousing as a service
collects data from many sources and you are able to see the relations and trends
usually large company
serverless and relational

18
Q

AWS DMS

A

Database Migration Service

19
Q

AWS schema conversion tool

A

database to database change the schema structure and database code

20
Q

AWS DocumentDB

A

content management
supports MongoDB (document database program)

21
Q

Amazon Neptune

A

graph database service.
You can use Amazon Neptune to build and run applications that work with highly connected datasets, such as recommendation engines, fraud detection, and knowledge graphs.

22
Q

Amazon QLDB

A

Quantum Ledger Database
ledger database service.
You can use Amazon QLDB to review a complete history of all the changes that have been made to your application data.

23
Q

Amazon managed block chain

A

create and manage blockchain networks with open-source frameworks.
Blockchain is a distributed ledger system that lets multiple parties run transactions and share data without a central authority.

24
Q

AWS ElasiCache

A

adds caching layers on top of your databases to help improve the read times of common requests.

25
Q

DAX

A

DynamoDB acceleration
in-memory cache for DynamoDB.

26
Q

AWS Shared responsibility model

A

Customer- responsible for security in the cloud
AWS- responsible for the security of the cloud

27
Q

IAM user

A

by default they have 0 permissions
authentication and authorization

28
Q

Organizations

A

Central location to manage multiple AWS accounts

29
Q

AWS Artifact

A

Compliance reports from third parties

30
Q

AWS Shield

A

service that protects against DDoS
Standard comes default
Advanced is paid for sophisticated DDoS attack

31
Q

AWS KMS

A

Key management service
manages encryption keys

32
Q

Amazon Inspector

A

Automated security assessment
checks on deviation of security best practices

33
Q

Amazon Guard Duty

A

analyzes continuous meta data
uses internal threat detection
runs separate of your application so it doesn’t slow it down

AWS (13 decks)

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