A technician receives a call that a client’s PC is not booting after a recent test of the building’s back-up generators. When the technician arrives, it is discovered that,
once powered on, there is no output display or POST beep codes. Furthermore, after 15 seconds, the system’s fans begin running much louder and faster. Which
of the following is the MOST likely issue?

An office printer that was working earlier in the day is no longer printing any documents. Pre-existing workstations are manually configured to print to the printer
directly over the network. A technician has started to troubleshoot the problem and determines that the printer can still be seen in the network directory. The
technician has also verified that the printer can print self-diagnostic pages successfully. Which of the following is the MOST likely cause of the problem?

A technician has upgraded the BIOS of a system that is running with multiple hard drives. Afterward, the system will not boot and displays an error message
“Operating system not found”. Which of the following is the FIRST thing the technician should inspect?

A user is notified of file system errors on an external hard drive. Which of the following tools can be used to repair common errors on the drive?

A technician is troubleshooting a desktop that is having intermittent issues with locking up and system errors. The technician suspects that the problem might be
that not enough power is getting to the motherboard. Which of the following tools would a technician use to determine if the hypothesis is correct?

A user reports that a workstation fails to complete boot up and repeats a series of two beeps over and over. The user states that the workstation had been
displaying BSOD errors after running multiple applications. Which of the following is the MOST likely cause?

A technician cannot communicate with one particular IP address and needs to narrow down where the traffic is stopping. Which of the following commands would
be used to determine this?

A network technician has been tasked with deploying new VoIP phones on a network. When the technician plugs the Ethernet cable for the phone into the wall port,
the phone fails to turn on. When the technician plugs the Ethernet cable directly into the computer, the computer is able to access the network. Which of the
following is the MOST likely cause of this issue?

A laptop logon screen can barely be seen, despite adjusting the display’s brightness setting. Which of the following display components is defective?

When a technician is planning to replace a laptop hard drive, the technician will need to: