Mobile Device, Networking, Hardware review Quiz

First and Last Name

2. A network connection in a conference room was installed years ago, and there’s no documentation for the cable run. Connecting a device to the cable results in a successful Ethernet connection, so the other end of the cable should terminate somewhere in the wiring closet. Which of these tools would be the best choice to find the other end of the network connection?

• ❍ A. Cable tester
• ❍ B. Tone generator
• ❍ C. Multimeter
• ❍ D. Crimper

3. A user is having an issue with a smartphone battery bulging and physically pushing the screen away from the phone. The rest of the phone appears to be operating normally. Which of the following should be the BEST next troubleshooting step?

• A. Power off the phone and contact support
• ❍ B. Upgrade to the latest OS version
• ❍ C. Replace the screen
• ❍ D. Perform a factory reset

4. A client’s laptop appears to boot normally, but nothing ever appears on the LCD. After closer inspection, you notice the output is visible but it's too faint to clearly see anything. What is the MOST likely cause of this issue?

• A. Video card
• ❍ B. Inverter
• ❍ C. Video driver
• ❍ D. Power adapter

5. A firewall is configured to block email transfers from a remote server. Which of the following ports is the firewall blocking?

• A. 443
• ❍ B. 22
• ❍ C. 23
• ❍ D. 25

6. The stylus on a Windows tablet will no longer interact with the user interface. Which of these would be the MOST likely cause of this issue?

• ❍ A. Digitizer
• ❍ B. Backlight
• ❍ C. Contrast
• ❍ D. Inverter

7.. A user needs to connect their laptop to the wired Ethernet network, but the laptop does not have an integrated Ethernet interface. Which of the following would allow the laptop to connect to an Ethernet network? (Pick TWO)

• ❍ A. Docking station
• ❍ C. USB to Ethernet adapter
• ❍ B. VGA interface
• ❍ D. DisplayPort to HDMI cable
• ❍ E. DVI to HDMI adapter

8. . Which of the following ports are used for file transfers? (Select TWO)

• ❍ A. 21
• ❍ E. 20
• ❍ B. 110
• ❍ C. 25
• ❍ D. 23

9. Which of these technologies do not require a backlight to provide a viewable display?

• ❍ A. LCD
• ❍ B. IPS
• ❍ C. OLED
• ❍ D. LED

10. A system administrator has tripped over an Ethernet cable and the cable’s RJ45 connector has broken. Which of the following should be used to resolve this issue?

• ❍ A. Punch-down tool
• ❍ B. Tone generator and probe
• ❍ C. Cable tester
• ❍ D. Crimper