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2021 May 220-801 Study Guide Questions:
Q311. - (Topic 6)
Which of the following is the BEST type of cable to prevent EMI?
A. STP
B. Fiber
C. Plenum
D. UTP
Answer: B
Explanation:
http://www.doc.ic.ac.uk/~nd/surprise_97/journal/vol4/sm27/adv.html
Q312. - (Topic 6)
A technician is diagnosing a laser printer that is consistently having issues picking up paper from the first tray.
Which of the following items would the technician replace FIRST?
A. Toner
B. Transfer belt
C. Rollers
D. Imaging drum
Answer: C
Explanation:
http://www.inktechnologies.com/blog/cleaning-printer-rollers/
Q313. - (Topic 3)
Which of the following is the subnet mask for a Class A IP address?
A. 127.0.0.1
B. 255.0.0.0
C. 255.255.255.0
D. 255.255.255.254
Answer: B
Far out comptia 220-801 release date:
Q314. - (Topic 5)
Which of the following printer types needs to have toner replaced as part of the normal maintenance cycle?
A. Inkjet
B. Thermal
C. Impact
D. Laser
Answer: D
Explanation:
http://www.computershopper.com/feature/how-it-works-laser-printer
Q315. - (Topic 7)
Which of the following wireless networking standards operates at the SHORTEST distance?
A. 802.11a
B. 802.11b
C. 802.11g
D. 802.11n
Answer: A
Explanation:
http://compnetworking.about.com/cs/wirelessproducts/f/wifirange.htm
Q316. - (Topic 5)
Which of the following is an example of a Class A IP address?
A. 10.4.0.1
B. 169.254.0.1
C. 192.168.17.3
D. 254.200.53.5
Answer: A
Explanation:
http://www.bleepingcomputer.com/tutorials/ip-addresses-explained/
Actual test 220-801:
Q317. - (Topic 2)
Which of the following would a technician need to setup a cable modem at a customer’s home? (Select TWO).
A. Coaxial
B. CAT5e
C. PVC
D. Plenum
E. Fiber
Answer: A,B
Q318. - (Topic 5)
Which type of fire extinguishing technology should be used when encountering an electrical fire?
A. Class B fire extinguishers
B. Overhead sprinkler system
C. Water-based fire extinguishers
D. Non-water based extinguishers
Answer: D
Explanation:
http://cs.adelaide.edu.au/~kevin/Wardens/extinguishers.html
Q319. - (Topic 2)
When referring to laser printing, which of the following describes the development process?
A. The corona wire places a static charge on the drum.
B. Toner is pulled to the charged areas of the drum.
C. Toner is pulled from the drum to the paper.
D. The toner is permanently affixed to the paper.
Answer: B
Q320. - (Topic 1)
A technician needs to configure a computer with an external storage drive. Which of the following interfaces would provide the FASTEST throughput?
A. USB 2.0
B. eSATA
C. CAT5
D. FireWire
Answer: B
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