Correct Answer: A
The /user menu in MikroTik RouterOS lists users who are allowed to log in to the router itself - via Winbox, SSH, WebFig, console, or API. These are administrative users of the RouterOS system.
Let's evaluate:
* A.#Correct - These are RouterOS users (admin, techs, operators)
* B.#Wireless users are authenticated via security-profiles and access-lists
* C.#Hotspot users are managed under /ip hotspot user
* D.#PPTP users are managed under /ppp secrets
MTCNA User Management Section:
"/user is used to configure login accounts for RouterOS access."
Rene Meneses Guide - User Types:
"Only RouterOS admin users are listed under /user. VPN and hotspot users are managed elsewhere." Terry Combs Notes - User Menu Summary:
"/user = login to router (Winbox/SSH). Not for PPP or hotspot authentication."