Final Cram

FAT

FAT

Very old

FAT32

Maximum File Size 4gig,

exFAT

Files can be larger than 4gig, compatible with Windows, Linux, MacOS

NTFS

Windows Centric, Improvement over FAT32

ext3

Old Linux

ext4

New Linux and Android OS

APFS

Apple File System

PXE

Perform a remote network installation

.dmg

Apple Disk image

.pkg

.exe but for Mac

.bat

Scripting for Windows at the command line, old

.ps1

Command line for system admin

.vbs

Visual general purpose scripting

.js

Adds interactivity to HTML and CSS

Shell Script

#!

Scripting inside the unix/linux shell

.py

general purpose scripting

RADIUS

Centralize authentication for users

TACACS+

Remote Authentiation Protocol

Kerberos

Network Authentication Protocol

Protect against on-path

no need to re authenticate (SSO)

BitLocker

Encrypt an entire Volume

Protects all data, including OS

EFS

Requires NTFS (Windows)

Encrypt at file sytem level