Cloud Concepts Flashcards
1
Q
Cloud Concepts Domain
A
- Define the value proposition of the AWS Cloud
- Identify design principles of AWS Cloud
- Understand benefits and strategies for migrating existing infrastructure to AWS Cloud
- Understand concepts of cloud economics
2
Q
What is the Cloud?
A
- The internet; worldwide network with communication
- Browser =request=> ISP =request=> Server => Web Host =packets=> Browser
3
Q
What is Cloud Computing?
A
- On-demand delivery of compute, database storage, application, and other IT resources
- Pay as you go
4
Q
Features of Cloud Computing
A
- Instantaneous access when and where you want it
- More flexible and affordable than legacy infrastructure
- Affordable for smaller budgets
5
Q
A Brief History of the Cloud
A
- Mainframe computing (1950s)
- Virtual machines (1970)
- Hypervisor: software that links multiple hardware to use as one giant computer
6
Q
Cloud Computing in Daily Life
A
- Email streaming, Microsoft Office, G-Suite
- Free tier, mid-tier, high-tier
7
Q
Advantages of Cloud Computing
A
- Trade capital expense for variable expense (pay as you go)
- Benefit from massive economies of scale (cheaper)
- Increase speed and agility
- Stop spending money running and maintaining data centers
8
Q
AWS Well-Architected Framework
A
- Cost Optimization
- Reliability
- Operational Excellence
- Performance
- Security
- Sustainability
9
Q
Cost Optimization in AWS Well-Architected Framework
A
- Use what you need
- Reserve resources in advance
- Monitor for optimization
10
Q
Reliability in AWS Well-Architected Framework
A
- Test disaster recovery settings
- Incorporate redundancy by having duplicate copies of resources
11
Q
Operational Excellence in AWS Well-Architected Framework
A
- Document everything
- Refine operational procedures
- Anticipate failure and learn from it
12
Q
Security in AWS Well-Architected Framework
A
- Automate best practices
- Always protect data
- Enable traceability
- Manage access
13
Q
AWS Cloud Adoption Framework (AWS CAF)
A
- Best practices to help successful infrastructure migration to the cloud
- Provides recommendations for implementing, adopting, configuring, and maintaining effective workflows in the cloud
14
Q
AWS Cloud Adoption Framework Transformation Value Chain
A
- Technological transformation
- Process transformation
- Organizational transformation
- Product transformation
15
Q
AWS Cloud Adoption Framework Technological Transformation
A
- Utilize the cloud to migrate and modernize legacy infrastructure applications, and data and analytics platforms