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System Admin

Linux & Windows server roles

Hundreds of practice questions across Linux and Windows server administration — boot, users, networking, storage, Active Directory, GPO, PowerShell, security — from support to architect level.

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Linux + Windows
Support → Architect
RHCSA / MCSA topics
Editorial solutions
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Sample questions

What does `ss -tulpn` list?
Asked at Linux
Junior
Name the 5 AD FSMO roles
Asked at Windows
Mid
lvextend done but FS unchanged — why?
Asked at Linux
Mid
Design WSUS patching for 500 servers
Asked at Windows
Senior

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