A company is hosting a Windows email server on its premises Company policy is to use encryption on incoming and 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?
When configuring a VM, which of the following devices MOST likely needs to be configured to allow the VM access to other client VMs on the same host?
A home user installed a new high-end video card for 3-D gaming and virtual reality into a mid-tower PC. The user frequency experiences sudden shutdowns in the middle of game play across multiple applications. Which of the following troubleshooting steps should be taken to isolate the issue? (Select TWO)
Which of the following devices passes traffic between two different subnets?
A user calls the help desk regarding a problem connecting a laptop to the Internet.
When the laptop was plugged into the docking station, there was no connection.
The technician determines the external mouse is not working.
Which of the following should the technician perform FIRST to troubleshoot the issue?