A cloud administrator has finished setting up an application that will use RDP to connect. During testing, users experience a connection timeout error. Which of the following will MOST likely solve the issue?
A) Checking user passwords
B) Configuring QoS rules
C) Enforcing TLS authentication
D) Opening TCP port 3389

Question

Quizplus · Accepted Answer

RDP (Remote Desktop Protocol) uses TCP port 3389 by default. If users are experiencing connection timeout errors, it is likely that this port is not open, and opening it should resolve the issue.

A Cloud Administrator Has Finished Setting Up an Application That