Competencies: Infrastructure

Infrastructure

Overview

Infrastructure engineering covers the hardware, operating systems, virtualization, containers, storage, and data center operations that form the foundation of all computing. This domain spans from bare-metal servers through container orchestration platforms.

Industry Frameworks

  • RHCSA/RHCE — Red Hat Linux administration

  • LPIC-1/LPIC-2/LPIC-3 — vendor-neutral Linux

  • CKA/CKAD/CKS — Kubernetes certifications

  • VMware VCP — virtualization

Subdomains

Subdomain Topics Personal Coverage Avg Level

Linux Administration

20

High

Advanced

Storage

18

Moderate

Intermediate

Kubernetes

15

Moderate

Intermediate

Containers

13

Moderate

Intermediate

Virtualization

13

High

Advanced

Hardware & Data Center

13

Low

Beginner

Windows Administration

13

None