A company is hosting a Windows email server on its premises. Company policy is to use encryption on incoming an outgoing email services. An administrator recently upgraded the company's firewall. Users report they can receive email, but no one can send email. Which of the following ports should the administrator open on the new firewall?
A) 21
B) 80
C) 389
D) 465
Correct Answer:
Verified
Q206: A technician has assembled an ITX system
Q207: A developer wants to be able to
Q208: A user is not receiving emails on
Q209: A technician is troubleshooting a corporate Windows
Q210: A technician receives a laptop due to
Q212: Which of the following should be considered
Q213: A technician is building out a small
Q214: The marketing department received a laser printer
Q215: A user's laptop is not connecting to
Q216: Which of the following is a type
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents