An end user wants to have a second monitor installed on a laptop. Which of the following would allow a technician to configure the laptop to show both screens once the cable is connected?

A user reports paper output from a printer has toner that is not sticking to the page. The output smears when it is touched. A technician notes the appropriate paper is being used. The toner appears to be low but is a supported OEM cartridge. Which of the following would MOST likely fix this issue?

As part of a wireless network upgrade, a home user replaced an older 802.11g WAP with one that only works on 802.11ac. Consequently, many network devices can no longer connect. Which of the following is the MOST likely reason?

A technician needs to connect a user to a network share on the server Which of the following ports should the technician allow through the firewall?

A customer wants to convert a graphic design workstation into a gaming computer. The customer would like the loading times for games to be minimal. Which of the following components needs to be added to finish this conversion?