IT Engineer

Interview Cheat Sheet

Scope: Who is affected? Impact: How severe is it? Change: What changed recently? Authentication: ...

Microsoft Entra

Entra ID Cloud based identity and access management service that provides authentication, policy ...

Network Devices

Cisco Devices Modes: > User (basic access) # Priviledged (run show commands) (config)# (config ch...

Scenario 1: User Cannot Log into M365

A user calls saying they cannot access outlook, teams or sharepoint. They receive a login error W...

Network Subnetting

Cheat Sheet Group Size 128 64 32 16 8 4 2 1 Subnet 128 192 224 240 248 252 254 255 CIDR (4o) /25 ...