Standard Comptia A + questions. What is the most important piece of information needed to connect to a specific wireless network? What is RDP Why would the display on a laptop get dimmer when the power supply from the AC outlet is disconnected? What are advantages of using the Dynamic Host Configuration Protocol (DHCP)? A client brings in a printer that is giving a paper-feed error. What is the most likely cause? How do you troubleshoot a printer not connected to a network? Which of the following form factors does a VGA connector comply with?