CompTIA Practice Quiz 9
CompTIA Practice Quiz 9
Welcome to CompTIA Practice Quiz 9! This quiz is designed to help you test your knowledge on various CompTIA-related topics. Whether you're preparing for an exam or simply want to refresh your understanding, this quiz offers a range of questions that cover essential concepts in the field of IT.
- 10 multiple-choice questions
- Instant feedback on your answers
- Covers networking, mobile devices, and more
Ann, a user, needs to attend several day-long conferences and wants to ensure her mobile device will have enough power for these events. She is concerned about wall outlet availability at the conferences and needs to continuously use her device for important updates. Which of the following should a technician recommend to BEST accommodate Ann’s needs?
Wireless charging pad
Built-in battery case
Extra charging cords
Airplane mode
Which of the following charging and data ports has a non-directional connector?
Micro-USB
Mini-USB
USB-A
USB-C
A user brings in a smartphone for repair. The device is unable to send/receive calls or connect to WiFi. All applications on the device are working unless they require connectivity. Which of the following is MOST likely causing the problem?
Airplane mode
Tethering
Disabled hotspot
VPN
Which of the following Ethernet cables would BEST support an application that requires a 600Mbps throughput at the lowest price point?Which of the following Ethernet cables would BEST support an application that requires a 600Mbps throughput at the lowest price point?
Cat 3
Cat 5
Cat 5e
Cat 6
Which of the following terminates a coaxial cable?
DB9
RJ45
RG-59
RS-232
An end user wants to have a second monitor installed on a laptop. Which of the following would allow a technician to configure the laptop to show both screens once the cable is connected?
Plug an external monitor into the USB port.
Use the Fn and function key combination
Adjust the monitor display settings.
Enable DisplayPort.
A customer’s laptop display has suddenly become very dim. The image of the display can only be seen with a bright, external light, as adjusting the brightness/ contracts controls does not cause much change. Which of the following components MOST likely needs to be replaced?
LCD panel
Inverter
Video card
Digitizer
A technician is troubleshooting a laptop/projector combination that is displaying artifacts on the screen. When a different laptop is connected to the projector, the image appears to be correct but is very dim. Which of the following steps should the technician take to address these issues? (Choose two.)
Update the video drivers on the laptop.
Increase the projector contrast.
Replace the original laptop.
Change the aspect ratio on the projector.
Replace the bulb in the projector.
Modify the laptop’s display resolution.
Several company users are frequently forgetting passwords for their mobile devices and applications. Which of the following should the systems administrator do to reduce the number of help desk tickets submitted?
Implement single sign-on.
Enable multifactor authentication.
Configure biometric authentication.
Remove complex password requirements.
Which of the following cloud computing concepts allows scalable services to be provided to the client?
On-demand
Metered
Rapid elasticity
Resource pooling
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