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CompTIA A+ Quiz 8
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81.) You are working inside of a computer. Which tool should always be used?
A.) Anti-static wristband
B.) Battery operated screw driver
C.) Manual Philips head screw driver
D.) A first aid kitCorrect
82.) Which type of system will benefit Random Access Memory the most?
A.) Home theatre PC
B.) Virtualisation workstation
C.) Gaming computer
D.) Multimedia PCCorrect
83.) Which two wireless network standard operates at only the 2.4 GHz frequency?
A.) 802.11a and 802.11b
B.) 802.11b and 802.11g
C.) 802.11g and 802.11n
D.) 802.11n and 802.11aCorrect
84.)What is the main purpose of an external power supply?
A.)It regulates the amperage
B.) It regulates the voltage
C.) It converts DC power to AC Power
D.) It converts AC power to DC PowerCorrect
85.) What is the core function of the File Transfer Protocol?
A.) Allows for file transfer over the internet, commonly used to protect files from a viruses and malicious attacks.
B.) Allows for file transfer over the internet, commonly used for uploading or downloading files to or from a server.
C.) Increases the file transfer speed over the internet
D.) Allows for file transfer over wireless networks, commonly used to protect files from a viruses and malicious attacks.Correct
86.) Which of the following devices or components cannot typically be flashed with a new firmware?
B.) Video Card
C.) Sound Card
87.) Sarah wants to upload files to a web server. Which protocol name and number will facilitate this?
A.) File Transfer Protocol (FTP), Port 20
B.) Finger Protocol, Port 79
C.) Post Office Protocol 3 (POP3), Port 110
D.) Telnet Protocol, Port 23Correct
88.) Which port name and port number allows for multiple participants to connect and join discussions?
A.) Internet Relay Chat (IRC), Port 94
B.) Simple File Transfer Protocol (SFTP), Port 115
C.) Internet Relay Chat (IRC), Port 194
D.) Message Send Protocol (MSP), Port 18Correct
89.) Thomas has just upgraded his CPU. His computer keeps shutting down automatically after a few minutes. What is the most likely fault?
A.) He forgot to download and install drivers from the manufacturer’s website
B.) The has forgot to calibrate the voltage within the BIOS
C.) The CPU is not compatible with his motherboard
D.) The CPU is overheating due to an incorrectly installed the heat sink.Correct
90.) Jeffery is contemplating flashing his cable router with an open source firmware. What benefits could it provide?
A.) Enhance performance and stability, additional features, upgrade the routers hardware specification.
B.) Enhance performance and stability, additional features; remove download limits set by the ISP
C.) Enhance performance and stability, additional features, friendlier user interface.
D.) Enhance performance and stability, additional features; remove download limits set by the ISPCorrect