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?

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).

A user receives a phone call from a person claiming to be from technical support. This
person knows the user’s name and that the user has Windows installed on their computer.
The technician directs the user to open Event Viewer and look at some event log entries to
demonstrate the effects of a virus on the computer. The technician also asks the user for
their user ID and password so that they can clean the computer. This is an example of which
of the following security threats?

A technician recently installed a new USB printer for a customer that is running Windows 7.
Windows automatically installed the drivers. When the user prints, the printout has a bunch
of symbols. Which of the following should the technician do NEXT?

A user has just purchased a wireless router for their home. Which of the following should be
done to BEST secure the router from unauthorized access? (Select TWO).

A company recently had a security breach and is now required to ensure that all data is
removed from a PC once it leaves the building. Which of the following should the technician
perform?

A user is experiencing slow performance with their computer. A technician suspects the
computer has a virus and runs antivirus software. A virus is found and removed, but the
performance issue is not resolved. Which of the following should the technician perform
NEXT?

A technician needs to verify that a user’s computer can connect to a particular server using
TCP/IP. Which of the following commands should the technician run?

The benefit of MAC filtering in wireless networking is that the network: