CompTIA A+ Question H-93

Emily, a technician, is inspecting a PC with an Intel Core 2 Quad processor and finds that the Task Manager is reporting the system as having 8 cores. She is convinced this system only has four cores. Which of the following technologies is causing the discrepancy?

A. Hyperthreading
B. Intel SSE3
C. L2 Cache
D. S.M.A.R.T.

Correct Answer: A

CompTIA A+ Question H-92

A technician is tasked with installing a printer for use in a department with ten users in a wireless- only environment while directly connected to the network. Which of the following network modes should the technician utilize in the printer setup?

A. Ad hoc
B. Bluetooth
C. Ethernet
D. Infrastructure

Correct Answer: D

CompTIA A+ Question H-91

A user has a PoE device that does not power on. The technician believes that the switch may not be outputting the appropriate amount of power to the device. Which of the following could be used to test this hypothesis?

A. Multimeter
B. Toner probe
C. Lineman’s handset
D. Loopback plug

Correct Answer: A

CompTIA A+ Question H-89

Which of the following should a technician do NEXT after reporting an incident?

A. Delete the content
B. Confiscate the PC
C. Go back to work
D. Document the incident

Correct Answer: D

Explanation:
When the incident is reported, the best thing to do afterward is to document the details of the incident especially in the hardware case. The documenting of the incident will help determine the cause of the problem and the circumstances in which the problem occurred.

CompTIA A+ Question H-88

Which of the following IP addresses can be pinged from the Internet?

A. 10.0.0.1
B. 68.14.24.3
C. 172.16.2.1
D. 192.168.1.1

Correct Answer: B

Explanation:
Any IP address that doesn’t start with 192.168 and 10.0.0 can be pinged from internet. These IP addresses are reserved for private network. 172.16.2.1 is not a valid IP address at all because it mixed class C and Class A addresses. 68.14.24.3 is a valid Class A IP address.

CompTIA A+ Question H-87

During which of the following phases of the imaging process is the latent image exposed to toner?

A. Charging
B. Developing
C. Exposing
D. Transferring

Correct Answer: B

CompTIA A+ Question H-86

Peter, a technician, is preparing to replace a laptop screen. This laptop has a touch screen to support Windows 8.1 in order to use the Metro tiles. Which of the following is the FIRST step the technician should perform?

A. Remove the laptop bezel
B. Document and label each cable and screw location
C. Organize the replacement parts
D. Refer to the manufacturer’s documentation

Correct Answer: D