Cloud Computing
Google Cloud Architect: Landing Zones
A Google Cloud landing zone is the governed starting environment from which application teams consume cloud services. It is not…
Explore / Technology subjects
Cloud Computing
Cloud platforms, infrastructure, AWS, Azure, Google Cloud, cloud architecture and operations.
The reading room
All insights
Latest in Cloud Computing
140 published articles in this category.
Cloud Computing
CompTIA CV0-004: Cloud High Availability & Disaster Recovery
High availability and disaster recovery are related, but they solve different failure problems. High availability aims to keep a service…
Cloud Computing
CompTIA CV0-004: Cloud Resource Management and Capacity
Cloud platforms remove much of the procurement delay associated with physical infrastructure, but they do not remove capacity planning. Instead,…
Cloud Computing
CompTIA 220-1201: Virtualization and Cloud Concepts for A+
Virtualization and cloud computing are related because both separate an application or operating environment from a single piece of physical…
Cloud Computing
AWS ANS-C01: Application Networking with VPC Lattice
Amazon VPC Lattice moves an important networking problem above the subnet-and-route-table layer: how clients discover and reach application services across…
Cloud Computing
AWS ANS-C01: BGP Design for Direct Connect
AWS Direct Connect gives an organization a dedicated path into AWS, but Border Gateway Protocol determines whether that path behaves…
Cloud Computing
AWS SAA-C03: Lambda Concurrency and Resilient Serverless Design
AWS Lambda can scale rapidly without server management, but “serverless” does not mean capacity planning disappears. Concurrency, function duration, retry…
Cloud Computing
AWS SAA-C03: RDS Multi-AZ vs Read Replicas
RDS Multi-AZ and read replicas are often mentioned together because both involve additional database copies, but their primary purposes are…
Cloud Computing
AWS SAA-C03: Route 53 Routing Policies and Failover
Amazon Route 53 is often introduced as managed DNS, but architecture decisions begin after the zone exists. The important question…
Cloud Computing
AWS SAA-C03: S3 Public Access & Bucket Policies
Amazon S3 security is not a single bucket-policy problem. Access can be influenced by identity policies, bucket policies, access points,…
Cloud Computing
AWS SAA-C03: S3 Storage Classes and Lifecycle Strategy
Amazon S3 storage classes are not simply a list from fastest to cheapest. Each class encodes assumptions about access frequency,…
Cloud Computing
AWS SAA-C03: Well-Architected Tradeoffs for Real Systems
The AWS Well-Architected Framework is most useful when it is treated as a way to reason about tradeoffs, not as…
Cloud Computing
AWS DOP-C02: CloudWatch for Distributed Apps
Distributed applications fail in ways that single-server monitoring cannot explain. A user request may cross a load balancer, container service,…
Cloud Computing
AWS DOP-C02: Infrastructure as Code with CloudFormation
AWS CloudFormation turns infrastructure definitions into managed stacks, but reliable infrastructure as code requires more than storing a template in…
Cloud Computing
AWS SAP-C02: Multi-Region Active-Active Application Design
Active-active multi-Region architecture means more than keeping a warm copy of an application somewhere else. Multiple Regions serve real traffic…