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AWS Solution Architect Asociate Exam > Section 1 AWS and SA Fundamentals > Flashcards

Section 1 AWS and SA Fundamentals Flashcards

1
Q

Principle

A

A Person or App that ccan make Authenticated or Anonymous Requests

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2
Q

Authentication

A

Authenticating a Principle against an Identity

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3
Q

Identity

A

Objects that require authentication and are authorized to access resources

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4
Q

Authorization

A

The process of checking and allowing or denying access toa resource for an identity

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5
Q

Shared Resposibility Model - Customer

A
  • Customer Data
  • Platform
  • Applications
  • Identity & Access Managment
  • OS
  • Network & Firewall Configuration
  • Encryption
  • Network Protection
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6
Q

Shared Resposibility Model - AWS

A
  • Software
  • Compute
  • Storage
  • Databse
  • Networking
  • Hardware
  • Regions
  • Availibility Zones (AZ)
  • Edge Locations
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7
Q

Service Model

A

Defines how a service or product is delivered, how you pay, and what you receive

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8
Q

Stack

A
  • Data Center
  • Network Storage
  • Hosts / Servers
  • Virtulization
  • Operating System (OS)
  • Runtme
  • Application
  • Data
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9
Q

3 types of Service Models

A
  • Infrastructure as a Service (IaaS)
  • Platform as a Service (PaaS)
  • Software as a Service (SaaS)
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10
Q

Infrastructure as a Service (IaaS)

AWS Resposibility

A
  • Data Center
  • Network & Storage
  • Virtulization
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11
Q

Infrastructure as a Service (IaaS)

Client Resposibility

A
  • Operating System (OS)
  • Runtime
  • Application
  • Data
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12
Q

Platform as a Service (PaaS)

AWS Resposibility

A
  • Data Center
  • Network & Storage
  • Virtulization
  • Runtime
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13
Q

Platform as a Service (PaaS)

Client Resposibility

A
  • Application

- Data

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14
Q

Software as a Service (Saas)

AWS Responsibility

A
  • Data Center
  • Network & Storage
  • Virtulization
  • Host / Servers
  • Application
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15
Q

Software as a Service (Saas)

Client Responsibility

A
  • Data
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16
Q

High Availability (HA)

A

Hardware, Software, and Configuration allowing system to recover quickly in the event of a failure with some User impact

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17
Q

Fault Tolerant

A

System Designed to operate through a failure with no User Impact

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18
Q

Recovery Point Objective (RPO)

A

Max time between a failure and the last successful backup

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19
Q

Recovery Time Objective (RTO)

A

Max amount of time a system is down and recovers

20
Q

Vertical Scaling

A

Adding additional CPU or Memory

21
Q

Horizontal Scaling

A

Adding Additional machines into a resource pool

22
Q

3 tiers of Application Design

A
  • Presentation
  • Logic
  • Data
23
Q

Presentation Application Tier

A

Interacts with consumer of the App

24
Q

Logic Application Tier

A

Delivers the App’s functionallity

25
Q

Data Application Tier

A

Controls interaction with database

26
Q

Monolithic Application

A

Hard to Scale and has to be sone Vertically

27
Q

Encryption

A

Process of taking Plaintext and converting it into Ciphertext and vise versa

28
Q

Synnetrical Encryption

A

Same key is used for encryption and decryption

29
Q

Asymetrical Encryption

A

Public Key & Private Key

30
Q

Encryption At Rest

A

Encrypting a file that is stored

31
Q

Encryption In Transit

A

Encrypting the communication between 2 entities

32
Q

Region

A

Contains multiple Avalibility Zones (AZs)\

33
Q

Avalibility Zone (AZ)

A

Seperate and isolated networks

34
Q

Edge Location

A

Small pocket of AWS compute, storage, and networking close to a major population

35
Q

Well Architected Framework

A
  • Secure
  • Reliable
  • Performance Efficiency
  • Operational Excellence
  • Cost Optimization
36
Q

Well Architected Framework

Security Design Principle

A
  • Strong Identity Foundation
  • Enable traceability
  • Security to all layers
  • Automated Security
  • Protect Data In Transit & At Rest
  • Prepare for Security events
37
Q

Well Architected Framework

Reliability Design Princple

A
  • Test recovery Procedures
  • Automatically recovery from failure
  • Scale Horizontally
  • Stop guessing capacity
  • Manage Change in Automation
38
Q

Well Architected Framework

Performance Design Princple

A
  • Democratize Advanced Tech
  • Go Global in Minutes
  • Use Serverless Architecture
  • Experiment More Often
  • Mechanically Sympathy
39
Q

Well Architected Framework

Operation Excellence Design Princple

A
  • Perform Operations as Code
  • Annotate Documentation
  • Make Frewuent, Small, Revisable Changes
  • Refine Operation Procedures Frequently
  • Anticipate Failure
  • Learn from All Operational Failures
40
Q

Well Architected Framework

Cost Optimization Design Princple

A
  • Adopt a Consumption Model
  • Measure Overall Efficiency
  • Stop Spending Money on Data Center Operations
  • Analyze & Attribute Expenditures
  • Use Managed Services to Reduce Cost of Ownership
41
Q

Elastic Scaling

A

Automation and Horizontal Scaling Used to Match capacity with Demand

42
Q

Simple Storage Service (S3)

A

Global Object Storage that can be used to store objects

43
Q

S3 Region

A

Holds Buckets

44
Q

S3 Buckets

A

Holds Objects

45
Q

Objects

A
  • Similar to Files

- 0 to 5 TB

46
Q

CloudFormation

A

Infrastructure as Code (IaC) Product

47
Q

CloudFormation can Creat, Manage, and Remove Infrastructure using?

A
  • JSON

- YAMIL

AWS Solution Architect Asociate Exam (8 decks)

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