CompTIA 220-901 Online Practice Questions and Exam Preparation

CompTIA 220-901 Online Questions & Answers

• Question 1:

  Ann, a user, reports that after setting up a new WAP in her kitchen she is experiencing intermittent connectivity issues. Which of the following should a technician check FIRST?

  A. Channels
  B. Frequency
  C. Antenna power level
  D. SSID
  A. Channels

• Question 2:

  A technician has recently replaced a dead bulb in a conference room projector. The following day, it is reported that the projector shows a message that the bulb needs to be replaced again. Which of the following should the technician do to BEST resolve the issue?

  A. Disable on-screen errors in the projector settings
  B. Power cycle the projector until the error message disappears
  C. Replace the bulb with one from the correct manufacturer
  D. Reset the bulb life duration in the projector settings
  D. Reset the bulb life duration in the projector settings

• Question 3:

  A user, Ann, reports that her company laptop cannot pick up a wireless connection in certain areas of a building. However, users working on their laptops in the common areas have Internet connectivity. Which of the following is the MOST likely cause?

  A. Weak RF signals
  B. Out of date Ethernet driver
  C. Enabled MAC filtering
  D. Duplicate IP addresses
  A. Weak RF signals

• Question 4:

  A technician wants to simplify users' wireless configuration in a new remote office. Which of the following must be configured on the access point to allow wireless clients to automatically negotiate secure authentication with the SOHO access point?

  A. Enable QoS
  B. Enable SSID Broadcast
  C. Enable WPS
  D. Enable MAC filtering
  C. Enable WPS

• Question 5:

  A technician is setting up a wireless printer that is capable of supporting 54Mbps maximum throughput and a 5GHz radio frequency band for communication. The technician must configure the SOHO router to support the printer. Which of the following should the technician enable on the wireless SOHO router to ensure wireless connectivity to the printer?

  A. 802.11a
  B. 802.11b
  C. 802.11g
  D. 802.11n
  A. 802.11a

• Question 6:

  A user reports that the mouse is not working properly. The technician notices on the user's workstation that the mouse cursor spins for several minutes before the technician can use the mouse. Which of the following is the cause of the issue?

  A. Failed Operating System
  B. Faulty mouse
  C. Faulty CPU
  D. Not enough memory
  D. Not enough memory

• Question 7:

  A technician installs a new video card in a desktop with onboard video. The technician boots the unit but sees no display. The monitor power light is on and the OS seems to be loading. Which of the following is the MOST likely cause?

  A. The display is defective.
  B. The video card needs to be flashed.
  C. The internal adapter has not been disabled.
  D. The new video card is defective.
  C. The internal adapter has not been disabled.

• Question 8:

  There are 20 laptops in a room and they all need to connect wirelessly to the network. Which of the following would be the BEST device to use?

  A. Switch
  B. Router
  C. Access point
  D. Hub
  C. Access point

• Question 9:

  A technician, Anne, notices there are no hardware volume control buttons on the new laptops that were ordered. Which of the following would control the volume on the laptop?

  A. Software only
  B. Bluetooth
  C. Function keys
  D. WiFi switch
  C. Function keys

• Question 10:

  A machine receives an IP address starting with 169.254.x.x when which of the following occurs?

  A. When the machine is using IPv6
  B. When the next IP range begins with 169.253
  C. When the DHCP server does not respond
  D. When the operating system is Unix or Linux
  C. When the DHCP server does not respond