Free 220-1101 Exam Braindumps (page: 5)

Page 4 of 158

While using a popular videoconferencing program, the user selects a webcam, but the software is unable to open the webcam. The webcam was working the previous day. Which of the following should be done to address this issue?

  1. Close other video software and retry.
  2. Adjust the conference software to a compatible resolution.
  3. Switch the video from the webcam to "conference" mode.
  4. Reseat or replace the webcam.

Answer(s): A



A user failed to gain access to a building's entrance after security measures at the entrance were upgraded last week. The company implemented the 13.56MHz frequency short band, and users can now utilize their mobile devices to authenticate. Which of the following has to be enabled for the mobile device to authenticate?

  1. Bluetooth
  2. Biometrics
  3. NFC
  4. PIN

Answer(s): C



Which of the following standards supports MIMO technology?

  1. 802.11a
  2. 802.11b
  3. 802.11g
  4. 802.11n

Answer(s): D


Reference:

https://www.intel.com/content/www/us/en/support/articles/000005714/wireless/legacy-intel-wireless-products.html



A technician powers on a PC and its monitor and sees the following error message:

No input signal detected

The display lights on the computer are on. Which of the following is a possible solution?

  1. Changing the BIOS settings
  2. Changing the connector setting on the monitor
  3. Checking the power plug on the monitor
  4. Checking the power plug on the PC

Answer(s): B


Reference:

https://altgov2.org/check-video-cable-on-monitor/






Post your Comments and Discuss CompTIA 220-1101 exam with other Community members:

220-1101 Discussions & Posts