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2021 Jan 220-901 test question
Q71. A network technician connects a tone generator to an RJ-45 drop. Which of the following is the MOST likely reason for doing this?
A. To validate proper wiring of the network jack
B. To confirm continuity of the conductors
C. To locate the position of the cable on a patch panel
D. To test the transmission quality of the connection
Answer: C
Q72. Which of the following types of media connectors carries digital video as well as audio?
A. DVI-D
B. DVI-A
C. HDMI
D. VGA
Answer: C
Q73. Which of the following would likely be the MOST cost-effective media to use for storing 8GB of data?
A. DVD RW
B. CD-ROM
C. Tape backup
D. DVD+R DL
Answer: D
Q74. Ann, a user, boots her laptop and notices the screen flashes then turns black. It was working during her presentation yesterday. Which of the following troubleshooting steps should be completed?
A. Use a multimeter to test voltage.
B. Replace the laptop with a new one.
C. Replace the battery.
D. Connect an external display device.
Answer: D
Q75. Which of the following are the BEST features to include in a Home Theater PC? (Select TWO).
A. Liquid Cooling
B. VGA Output
C. Dual Monitors
D. Digital Audio
E. HDMI Output
F. NFC Capability
Answer: D,E
Renewal 220-901 practice exam:
Q76. A customer has left a computer monitor on over the weekend and now notices slight discoloration of the screen. This is an example of:
A. a failing backlight.
B. burn in.
C. a bad inverter.
D. dead pixels.
E. EMI.
Answer: B
Q77. Which of the following is an advantage of using static IP addresses for a business?
A. High availability
B. Simplifies IP management
C. Lower security risk
D. Scalability for upgrades
Answer: A
Q78. Which of the following types of cables are MOST likely to be used to connect to an external hard drive? (Select TWO).
A. Molex
B. SPDIF
C. eSATA
D. HDMI
E. USB 3.0
F. CAT6e
Answer: C,E
Q79. A technician would like to connect to a computer using remote desktop. Which of the following ports does remote desktop use by default?
A. 22
B. 443
C. 3389
D. 8080
Answer: C
Q80. 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
Answer: C