CompTIA exam questions
A technician needs to harden a wireless small office home office (SOHO) network so that internal IP addresses are hidden from Internet users. Which of the following should the technician configure?
A. Configure NAT
B. Configure port forwarding
C. QoS
D. SSID broadcast
Which of the following cable types has the LONGEST transmission range?
A. CAT6
B. CAT5e
C. Single-mode fiber
D. Multimode fiber
An end user is designing a PC with a clear acrylic access panel to show off the insides. The user wants the inside to stay cool, but as dust free as possible. Which of the following would BEST meet this scenario?
A. Create a positive pressure air flow with unfiltered intakes and filtered exhausts
B. Create a positive pressure air flow with filtered intakes and unfiltered exhausts
C. Create a negative pressure air flow with unfiltered intakes and unfiltered exhausts
D. Create a negative pressure air flow with filtered exhausts and unfiltered exhausts
Which of the following network topologies would MOST likely be used to provide redundancy at each network device to support data transmissions?
A. Mesh
B. Ring
C. PBX
D. Bus
A customer needs to run 3 virtual machines on their software design workstation. Which of the following CPUs would be MOST cost effective for this task?
A. 3 Core
B. 4 Core
C. 8 Core
D. 12 Core
While explaining a problem to a technician a customer misuses terminology that confuses the technician. Which of the following is an appropriate response for the technician?
A. Politely listen to the customer and then perform diagnostics
B. Explain that the terminology being used is unknown
C. Ask questions to help fully understand the issue
D. Ask another technician to help the customer
A technician is troubleshooting a printer that is displaying a paper jam error message. The technician attempts to clear the jam but there is not any actual paper stuck in the printer. Which of the following is MOST likely causing this problem?
A. Defective sensors
B. Defective rollers
C. Defective power adapter
D. Defective print cartridges
Which of the following wireless transmission methods requires line of sight?
A. Infrared
B. RFID
C. 802.11a
D. Bluetooth
The Tower of Hanoi is MOST likely configured in a system which implements:
A. a high RPM drives.
B. a tape drive.
C. an externally attached storage.
D. a RAID configuration.
A technician works for a company that has virtual servers and virtual desktops. The company hires a user who only needs to access the virtual desktops. Which of the following is the MOST cost-effective workstation to purchase?
A. Thin client
B. Gaming PC
C. CAD PC
D. Thick client