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2021 Aug 220-801 test question
Q291. - (Topic 3)
Which of the following is a type of Fiber connector?
A. RJ-45
B. BNC
C. F-Connector
D. ST
Answer: D
Q292. - (Topic 3)
A user is trying to use Remote Desktop to connect to another computer on the LAN. The connection fails. The technician opens up a command prompt and types the following. “telnet computer name. 3389” and also gets the same error message. Which of the following is the MOST likely cause of this error, assuming that the OS firewall has been disabled?
A. The antivirus software is blocking the incoming connection.
B. The ISP is blocking Remote Desktop at their end.
C. The RDP connection has been configured to use a non-standard port.
D. The telnet service has not been installed.
Answer: C
Q293. - (Topic 3)
A user has purchased a new touch screen tablet and is reporting that the touch interface is extremely inaccurate and almost unusable. Which of the following actions should a technician take FIRST to resolve the issue?
A. Return the tablet to the manufacturer
B. Give the user a stylus to use
C. Calibrate the touch interface
D. Verify touch interface connectivity inside the screen
Answer: C
Q294. - (Topic 2)
A customer has a shared printer on their front desk. Both the printer and computer are heavily utilized on a daily basis. The user states the computer is constantly bogged down when they print a large document and would like it fixed. The BEST solution would be to:
A. remove the printer share from the network.
B. attach the printer to a print server.
C. purchase inexpensive inkjet printers for all users.
D. move the print share to another computer.
Answer: B
Q295. - (Topic 3)
A printer technician is sent to work on a fuser in a laser printer that is not adhering toner properly to the paper. While onsite Joe, an end user, reports that he has been having frequent paper jams as well. Which of the following would be the BEST course of action to repair the printer?
A. Install a manufacturer recommended maintenance kit
B. Install the fuser, replace the toner cartridge, and replace the pickup and separation rollers
C. Install the fuser and also replace the high voltage power supply
D. Install the fuser as the paper jams were probably also caused by the defective fuser
Answer: A
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Q296. - (Topic 2)
Joe, a user, requests that a new printer be installed for his SOHO environment. Joe wants to be able to print to the device from any location within the SOHO. Which of the following should be used?
A. Infrared (IR)
B. Serial
C. 802.11
D. Bluetooth
Answer: C
Q297. - (Topic 5)
Which of the following encryption methods will support a key of up to 256-bits?
A. WPA
B. AES
C. TKIP
D. WEP
Answer: B
Q298. - (Topic 3)
Which of the following will send all received packets out all of its ports except the port it was received on?
A. Switch
B. Router
C. WAP
D. Hub
Answer: D
Q299. - (Topic 1)
Which of the following standards would be used on a wireless router to support speeds up to 150 Mbps?
A. 802.11a
B. 802.11b
C. 802.11g
D. 802.11n
Answer: D
Q300. - (Topic 5)
Which of the following media types is LEAST likely to be affected by electromagnetic interference?
A. Coaxial
B. Fiber
C. Wireless B
D. HSPA
Answer: B
Explanation:
http://www.doc.ic.ac.uk/~nd/surprise_97/journal/vol4/sm27/adv.html