Which of the following interfaces uses DB9 and DB25 connectors?

A junior technician is working on a new server that will Intercept web traffic and file requests from users computers and retrieve the necessary content. Which of the following is the technician configuring?

Company management wants to be able to give users the ability to work remotely during periods of bad
weather. Which of the following should be enabled to allow the workforce to do this?

An instructor had been lecturing for 20 minutes and utilizing the overhead projection system.
when the projector suddenly went blank. A technician was dispatched and was able to start the projector alter several minutes: however. the screen went blank after briefly displaying the slideshow. Which of the following would be the technician's NEXT best option?

A technician recently replaced a power supply In a user's PC. Since then, the PC powers off immediately and provides no feedback when the user launches certain applications. This occurs consistently after reboots.
Which of the following is the MOST likely cause of the issue?