Disclaimer
This blog is part of a 4 part series covering the 2024 AWS (CLF-CO2) study guide. While there is tremendous value in going through this blog even if you are not writing the exam , please be aware that the content is centered around the exam.
As with any exam , the curriculum and the course content will evolve over time , please pay attention to when this blog was written and take into account that the exam and its content may have changed.
AWS Pricing Models
- Compute Purchasing Options:
- On-Demand Instances: Pay-as-you-go model with no long-term commitments.
- Reserved Instances: Offers significant discounts with a one- or three-year commitment.
- Spot Instances: Provides up to 90% savings by utilizing unused EC2 capacity, but instances can be terminated with short notice.
- Savings Plans: Flexible pricing model that provides savings across EC2, Lambda, and Fargate with a commitment to a consistent spend.
- Dedicated Hosts: Physical servers fully dedicated to a single customer.
- Dedicated Instances: Virtual instances on hardware dedicated to a single customer.
- Capacity Reservations: Reserve capacity for specific Availability Zones.
- Data Transfer Charges:
- Between Regions: Involves charges for data leaving one region to another.
- Within the Same Region: Charges apply when data leaves an AWS Availability Zone.
- Storage Options and Tiers:
- Amazon S3 Storage Classes: Different classes like S3 Standard, S3 Glacier, and S3 Intelligent-Tiering provide cost-effective storage based on data access patterns.
- Block Storage: Amazon EBS pricing varies by volume type and provisioned capacity.
- Identifying and Comparing Compute Purchasing Options:
- Evaluate compute purchasing options based on workload longevity, predictability, and fault tolerance.
- Reserved Instance Flexibility:
- Regional Flexibility: Reserved Instances apply to any Availability Zone in the purchased region.
- Instance Size Flexibility: Adjusts to different instance sizes in the same family.
- Reserved Instance Behavior in AWS Organizations:
- Reserved Instances can be shared across linked accounts in an AWS Organization to maximize cost savings.
- Storage Pricing Options and Tiers:
- Understand the trade-offs between cost and performance across storage tiers:
- S3 Standard: Best for frequently accessed data.
- S3 Glacier: Ideal for archival storage with infrequent access.
- Amazon EBS General Purpose SSD: Suitable for most workloads requiring a balance of price and performance.
- Understand the trade-offs between cost and performance across storage tiers:
Resources for Billing, Budget, and Cost Management
- Billing Support and Information:
- Support Channels: Access the AWS Billing Console for detailed billing info and connect to the AWS Support Center for assistance.
- Knowledge Base: Explore AWS documentation and FAQs for specific billing questions.
- Pricing Information for AWS Services:
- Check the AWS pricing pages, where detailed service pricing info and cost structures are laid out.
- AWS Organizations:
- Use AWS Organizations to centralize management of multiple accounts, apply unified policies, and control billing.
- AWS Cost Allocation Tags:
- Categorize resources with cost allocation tags, which are used to organize and filter costs by specific criteria like department or project.
- AWS Budgets, AWS Cost Explorer, and AWS Billing Conductor:
- AWS Budgets: Set custom budgets and receive alerts.
- AWS Cost Explorer: Visualize costs and usage trends to identify optimization opportunities.
- AWS Billing Conductor: Customize the allocation and presentation of shared costs.
- AWS Pricing Calculator:
- Estimate the costs of AWS services and architecture using the AWS Pricing Calculator.
- AWS Organizations Consolidated Billing:
- Consolidate billing to generate a single invoice for all linked accounts, simplifying cost management and enabling discount sharing.
- Cost Allocation Tags and Billing Reports:
- Tags: Tag resources based on purpose (e.g., environment or project) for clearer cost tracking.
- Reports: Use billing reports like the AWS Cost and Usage Report for granular cost breakdowns
AWS Technical Resources and AWS Support Options
- Resources and Documentation Available on Official AWS Websites:
- Locate technical documentation, whitepapers, and blog posts on the AWS website for comprehensive learning resources.
- AWS Support Plans:
- Understand the various support plans offered by AWS:
- Basic: Access to customer service and community forums.
- Developer: Business hours support via email.
- Business: 24/7 access via email, chat, and phone.
- Enterprise On-Ramp: Enhanced response times and guidance for rapid growth.
- Enterprise: Assigned Technical Account Managers and proactive management.
- Understand the various support plans offered by AWS:
- Role of the AWS Partner Network (APN):
- Learn about APN and its partner types:
- Independent Software Vendors (ISVs): Offer software solutions on AWS.
- System Integrators (SIs): Provide consulting, integration, and deployment services.
- Learn about APN and its partner types:
- AWS Support Center:
- Access support tickets, service health, and other services via the Support Center.
- Locating AWS Whitepapers, Blogs, and Documentation:
- Navigate the AWS documentation site, blogs, and knowledge base for in-depth guides.
- AWS Technical Resources:
- Use key technical resources like:
- AWS Prescriptive Guidance: Best practices and implementation advice.
- AWS Knowledge Center: Commonly asked questions and troubleshooting tips.
- AWS re:Post: Q&A community-driven knowledge base.
- Use key technical resources like:
- AWS Support Options for Customers:
- Access services for different customer needs:
- Customer Service and Communities: Forums and help pages.
- AWS Developer Support: Email support with a 12-hour response time.
- AWS Business Support: 24/7 support and architectural guidance.
- AWS Enterprise On-Ramp Support: Middle-ground support plan for scaling businesses.
- AWS Enterprise Support: Advanced support with a Technical Account Manager.
- Access services for different customer needs:
- Trusted Advisor, AWS Health Dashboard, and Health API:
- Monitor cost, security, and performance with Trusted Advisor.
- Track service health and incidents via the Health Dashboard.
- Automate health checks with the AWS Health API.
- AWS Trust and Safety Team:
- Report and manage abuse cases through the AWS Trust and Safety Team.
- Role of AWS Partners:
- Utilize the expertise and solutions offered by partners through:
- AWS Marketplace: Curated software solutions.
- Independent Software Vendors (ISVs): Cloud-ready software.
- System Integrators (SIs): Professional consulting and implementation services.
Benefits of Being an AWS Partner:
- Gain partner benefits like:
- Training and certification.
- Networking events.
- Volume discounts.
Key Services Offered by AWS Marketplace:
- Discover services like:
- Cost Management: Simplify purchasing and cost tracking.
- Governance and Entitlement: Control resource access and distribution.
Technical Assistance Options at AWS:
- Explore technical assistance services such as:
- AWS Professional Services: Consultants for complex projects.
- AWS Solutions Architects: Experts for architectural guidance.