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AWS Well-Architected Framework – Disaster Recovery

2025-11-10T17:56:13+00:00

Bookmarks Backup and Restore Pilot Light Warm Standby Multi-Site Services AWS Disaster Recovery Cheat Sheet RTO (Recovery Time Objective) is the time it takes after a disruption to restore a business process to its service level. In simpler terms: "How long can we afford to be down?" RPO (Recovery Point Objective) is the acceptable amount of data loss measured in time before the disaster occurs. In simpler terms: "How much data can we afford to lose?" Disaster Recovery With AWS Backup and Restore - Storing backup data on S3 and recovering data [...]

AWS Well-Architected Framework – Disaster Recovery2025-11-10T17:56:13+00:00

AWS Well-Architected Framework – Design Principles

2025-11-10T17:24:10+00:00

Bookmarks Scalability Disposable Resources Instead of Fixed Servers Automation Loose Coupling Services Not Servers Databases Managing Increasing Volumes of Data Removing Single Points of Failure Optimize for Cost Caching Security Cloud Architecture Best Practices Test Systems at Production Scale Allow for Evolutionary Architectures Drive Architectures Using Data Improve Through Game Days AWS Design Principles Cheat Sheet 1. Scalability Scaling Horizontally - An increase in the number of resources Scaling Vertically -  An increase in the specifications of an individual resource 2. [...]

AWS Well-Architected Framework – Design Principles2025-11-10T17:24:10+00:00

AWS Well-Architected Framework – Six Pillars

2025-11-11T15:44:26+00:00

Bookmarks Operational Excellence Security Reliability Performance Efficiency Cost Optimization Sustainability What is the AWS Well-Architected Framework? The AWS Well-Architected Framework is basically a body of knowledge that describes the various design principles, key concepts, design and architectural best practices that can help companies design and run highly efficient workloads in the AWS platform. This framework ensures that the company's cloud architecture is in accordance with the AWS best practices. It also comes with related AWS features, services and tools that you can utilize to measure the overall [...]

AWS Well-Architected Framework – Six Pillars2025-11-11T15:44:26+00:00

AWS Pricing

2025-11-10T15:42:03+00:00

AWS Pricing Cheat Sheet There are three fundamental drivers of cost with AWS: Compute: This refers to the cost of server time, typically billed by the second or hour. (e.g., EC2 instance runtime, Lambda function duration/requests). Storage: This refers to the cost of storing data in the cloud. (e.g., S3 storage in GB/month, EBS volume size). Outbound Data Transfer: This refers to the cost of data transferred out of an AWS Region to the internet. Data transfer into AWS is generally free. Data transfer between AWS services in the same Region is also generally free. Core Pricing Principles AWS pricing [...]

AWS Pricing2025-11-10T15:42:03+00:00

AWS Global Infrastructure

2025-11-10T14:10:48+00:00

AWS Global Infrastructure Cheat Sheet Amazon Web Services offers the most extensive global footprint among cloud providers and expands into new regions more quickly than its competitors.  AWS Global Cloud Infrastructure AWS provides the most extensive global footprint compared to any other cloud provider in the market, and it opens up new regions faster than others. AWS maintains numerous geographic regions around the globe, from North America, South America, Europe, Asia Pacific, and the Middle East. AWS serves over a million active customers in more than 190 countries. AWS is able to support this massive workload thanks to its Global [...]

AWS Global Infrastructure2025-11-10T14:10:48+00:00

AWS, Azure, and GCP Certifications are consistently among the top-paying IT certifications in the world, considering that most companies have now shifted to the cloud. Upskill and earn over $150,000 per year with an AWS, Azure, or GCP certification!

Follow us on LinkedIn, Facebook, or join our Slack study group. More importantly, answer as many practice exams as you can to help increase your chances of passing your certification exams on your first try!