6 pillars of a well architec framework Flashcards
What are the 6 pillars of the well architectured framework?
Over Powered Computing Secretly Requires Structure
Op excellence
Performance efficiency
Cost optimization
Security
Reliability
Sustainability
Explain the meaning of op excellence as one of the AWS pillars of a well architec framework?
Run & monitor systems to deliv business value and to continually improve / evolve supporting processes and procedures.
Explain the meaning of security as one of the AWS pillars of a well architec framework?
Protec info, systems and assets though risk assessment and mitigation strats
What is change management as part of the reliability pillar of AWS Well-Architected Framework?
How changes to workload are anticipated and accommodated
Explain the meaning of reliability as one of the AWS pillars of a well architec framework?
Ability of system to recover from disruptions, dynamically acquire resources to meet demand.
Explain the meaning of performance efficiency as one of the AWS pillars of a well architec framework?
Resource to efficiently meet system requirements and maintain efficiency with changing demand and tech
Explain the meaning of cost optimisation as one of the AWS pillars of a well architec framework?
Delivering business value at low cost
Explain the meaning of sustainability as one of the AWS pillars of a well architec framework?
Minimising environmental impac
What are foundations as part of the Reliability pillar of AWS Well-Architected Framework?
Before design of the system, starting points influencing system reliability must be established - such as service limits and network structure
What is Failure management as part of the Reliability pillar of AWS Well-Architected Framework?
Is how system failure is dealt with though backups/replicas and routing policies
What are the Design Principles of the Reliability pillar of AWS Well-Architected Framework?
SATS are a reliable test
Scale horizontally
Automatically recover form failure
Test recovery procedures
Stop guessing capacity
What are the Design Principles of the Op Excellence pillar of AWS Well-Architected Framework?
A AFRO operates excelently as a hat replacement
Ops as code
Annotate documentation
Frequent, small and reversible changes
Refine ops procedures frequently
Anticipate failure and learn from
What are the Design Principles of the Security pillar of AWS Well-Architected Framework?
Security Properly Prevents Lasting Trauma from Public Accidents
People away from data
Prepare for security events
Security at all layers
Protec at rest and in transit
Least privilege identity foundation
Automate best practise
Traceability
What are the Design Principles of the Performance Efficiency pillar of AWS Well-Architected Framework?
GAMES require high provenance pcs
Global in mins
Advanced tech
Mechanical sympathy - understand how a tool operates best
Experiment
Serverless architects
What are the Design Principles of the Cost Optimisation pillar of AWS Well-Architected Framework?
Users Can Always Pay Money
Use managed and app level services
Cloud financial management
Analyse and attribute expenditure - using tags - measure ROI
Measure efficiency
Pay only for what you use - cost consumption model
What are the Design Principles of the Sustainability pillar of AWS Well-Architected Framework?
Reducing Environmental Makes Americans Unnecessarily Mad
Reduce impac of cloud workloads
Establish sus goals
Maximize utilization
Anticipate and adopt more efficient hardware and software
Understand impact
Managed services -> reduced infrastructure -> cold storage
What tool can be used to review a users AWS infrastructure against the 6 pillars?
Well-Architected Tool
What does Prepare mean as part of the Op Excellence pillar of AWS Well-Architected Framework?
Preparing for op excellence is designing workloads this can be done in CloudFormation with a cloud formation template conf can be used evaluate if the design complies with delivering business value
What does Operate mean as part of the Op Excellence pillar of AWS Well-Architected Framework?
Is the carrying out of operations CloudFormation can continue to be used here but ensuring service health also becomes important
What does Evolve mean as part of the Op Excellence pillar of AWS Well-Architected Framework?
Continual improvement over time using small incremental changes this is aided though collaboration
What does Identity & Access Management mean as part of the Security pillar of AWS Well-Architected Framework?
Is controlling access
What does Detection mean as part of the Security pillar of AWS Well-Architected Framework?
Being able to monitor for any unexpected or unwanted configuration changes, and search for unexpected behaviour
What does Infrastruc Protection mean as part of the Security pillar of AWS Well-Architected Framework?
Is concerned with preventing attacks over the network or attacks on compute resource
What does Data Protection mean as part of the Security pillar of AWS Well-Architected Framework?
Is about classifying data sensitivity and protecting data in rest as well as in transit