When connecting a laptop to a power adapter, a technician recognizes that the power adapter is too hot to touch. The technician should:

To reduce the impact of a blackout, a technician should plug critical computer components into:

After updating a modem software, a user can no longer connect to the Internet. The BEST way to return the modem to an operational state would be to use the:

Fiber optic technology is MOST commonly used for which of the following topologies?

A computer continuously performs a spontaneous system reboot. Which of the following may be the cause?

Which of the following represents gigabit Ethernet theoretical speed?

What device should a technician use to test the functionality of a serial port?

In Windows XP, which of the following commands can be used to access the Registry Editor and make security changes?

A technician is checking a printer issue in an accounting department and observes that the system is unlocked and payroll records are displayed on the screen. Which of the following actions should the technician take?

A technician is a software administrator for a company. All computers have a standardized installation password. A co-worker needs an authorized application installed
on his machine quickly but doesnt have administrative rights to the computer. Which of the following would be the BEST action to take?