ILLUSIONCLOUD BLOG

Cloud & Infrastructure

Cloud economics, data centers, reliability and infrastructure strategy.

ARTICLES

Cloud Egress Costs: What You Pay When Data Leaves a Service

Learn how cross-zone traffic, internet delivery, replicas, cache hits and storage operations affect the complete cloud transfer bill.

Understand zonal and regional failures, shared control planes, recovery capacity and the limits of geographic redundancy.

Compare cloud SLA definitions, outage measurements, service credits and application-level SLOs with concrete examples.

Compare regional storage promises, metadata, remote support access and sovereign cloud control planes.

Learn how DNS resolution, internet routing, CDN services and origin health produce different outage symptoms.

Explore shared identity, DNS, data and operational dependencies that determine whether a multi-cloud recovery plan works.

Understand storage durability targets, regional replication, versioning and independent recovery copies.

Compare request-based compute, container allocations and VM billing using utilization, concurrency and complete service costs.

Understand hardware threads, shared scheduling, CPU credits and dedicated hosts when comparing VPS and cloud compute performance.

Evaluate spare-capacity pricing using checkpointing, interruption notices, retries and the cost of completing jobs.

A practical comparison of AWS, Microsoft Azure and Google Cloud, including pricing, workload fit and operations.