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CompTIA Cloud+ CV0-004 · Domain 2: Deployment

Immutable infrastructure and environment separation: development, test, staging and production

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Last reviewed September 25, 2026 · Leer en español

Traditional servers are mutable: you log in, patch them, change settings and deploy new code onto the same machine over years. Over time each server becomes slightly different from the others, a problem called configuration drift, and the undocumented special case that nobody dares rebuild is sometimes called a snowflake server.

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