Which of the following expansion cards would MOST likely require the use of an external
power connector to function properly?

Which of the following commands shows the number of hops from a computer to the
specified destination?

A technician is configuring a PC that will have confidential information stored on it. To ensure
that only authorized users can access this PC, which of the following should the technician
do? (Select TWO).

Which of the following should a technician check FIRST before upgrading the RAM in a
laptop?

A technician is installing a processor upgrade onto an Intel 775 socket motherboard. Which
of the following extra power connectors needs to be plugged in for the board to power on?

A computer’s time settings reset every time it is unplugged. This is a symptom of a faulty:

A company recently had a security breach and is now required to increase the security on
their workstations. A technician has been tasked to harden all the workstations on the
network. Which of the following should the technician do?

A technician has replaced a bad internal WLAN card in a Windows 7 Professional laptop.
The WLAN card is listed in Device Manager as enabled and working. Which of the following
should be done NEXT to use the card?

Which of the following channels, when used in close proximity to one another, provide the
BEST protection against crosstalk?

The computer was booting normally yesterday, but in the morning a message appears
stating “Operating System Not Found”. This can be caused by which of the following?
(Select TWO).