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New CompTIA A+ 220-801 Dumps Exam Questions And Answers Update (Q1-Q40)
QUESTION 1
Which of the following ports is used by default for DNS traffic?
A. 25
B. 53
C. 143
D. 3389
Correct Answer: B
QUESTION 2
A customer wants to be able to archive a large 15 to 20 GB project to optical media using a single disk. Which of the following should a technician recommend?
A. Blu-Ray writer
B. DVD-RW drive
C. Dual Layer DVD burner
D. CD-ROM burner
Correct Answer: A
QUESTION 3
After making repairs to a user\’s system, which of the following actions should a technician take?
A. Close the case and wait for the customer to call again in the future
B. Leave the case open in the event a similar issue arises
C. Contact the customer a few days later to determine the state of repairs
D. Wait to update service records until the repair is confirmed
Correct Answer: C
QUESTION 4
The technician has identified prohibited content on a PC. Which of the following would be the FIRST action that the technician should take?
A. Walk away
B. Turn off the PC
C. Report it
D. Search for more
Correct Answer: C
QUESTION 5
When replacing the CPU in a laptop, which of the following locations should have thermal grease applied?
A. Connection points on the system board
B. Bottom of the CPU
C. Top of the CPU
D. Axis of the cooling fan
Correct Answer: C
QUESTION 6
Which of the following characteristics is generally found on a docking station that port replicators do not offer?
A. Replicators usually have more USB ports than docks.
B. Docks generally do not need separate power to function.
C. Docks have independent hardware that replicators lack.
D. Replicators have additional NIC that docks lack.
Correct Answer: C
QUESTION 7
A technician is installing a liquid cooling system for a high-end gaming PC. Which of the following liquids is MOST likely used for cooling?
A. Iodine
B. Mercury
C. Thermal paste
D. Oil
Correct Answer: D
QUESTION 8
The Tower of Hanoi is MOST likely configured in a system which implements:
A. a high RPM drives.
B. a tape drive.
C. an externally attached storage.
D. a RAID configuration.
Correct Answer: B
QUESTION 9
A technician has noticed that a client has an unsecured wireless network. Which of the following is the BEST security encryption type to protect the wireless network from intrusion?
A. WEP2
B. WEP
C. WPA2
D. WPS
Correct Answer: C
QUESTION 10
220-801 dumps Replacing which of the following laptop components may also replace the power inverter board?
A. PCMCIA slot
B. LCD screen
C. Hard drive
D. WLAN card
Correct Answer: B
QUESTION 11
A coworker has reported that someone has engaged in prohibited activity. The supervisor has asked the technician to quarantine the PC until police arrive. Which of the following should the technician do? (Select TWO).
A. Allow the user to continue working
B. Check for viruses
C. Re-image the hard drive
D. Document time/date for later reference
E. Prevent users from accessing the PC
F. Turn off PC
Correct Answer: DE
QUESTION 12
A technician has installed a serial printer on a PC in the shipping department. The printer self test ran without error. The user states that printed documents include many wrong characters. Which of the following should be performed to correct this problem?
A. Replace the printer I/O logic and run the printer self test again.
B. Replace the printer cable and reset the printer to factory defaults.
C. Change the printer communication speed to the port setting speed.
D. Change the Parity to eight bit even and one stop bit.
Correct Answer: C
QUESTION 13
Which of the following properties of TCP/IP is used to differentiate the network and the host portions of an IP address?
A. DNS address
B. Default gateway
C. Subnet mask
D. DHCP lease
Correct Answer: C
QUESTION 14
Which of the following protocols would be MOST important in preserving digital evidence of criminal activity during an investigation?
A. Change control management
B. Chain of custody
C. Channel escalation
D. MSDS documents
Correct Answer: B
QUESTION 15
Which of the following special function keys might prevent a user from connecting to the Internet?
A. Wireless
B. Screen lock
C. Volume
D. Bluetooth
Correct Answer: A
QUESTION 16
A technician is building a gaming computer for a client. The computer will have a 6- core processor, 16GB memory, and a high-end graphics card that takes up 2 slots on the motherboard. Which of the following power supply wattages would be BEST to install for this system?
A. 200W
B. 300W
C. 400W
D. 500W
Correct Answer: D
QUESTION 17
Which of the following is an example of a MAC address?
A. 192.17.2.1
B. http://www.comptia.org
C. 00-00-00-1B-02-55
D. 4309:FD21:ACB3:0012
Correct Answer: C
QUESTION 18
Which of the following video types has a DB-15 connector?
A. S-video
B. DVI-A
C. DVI-D
D. VGA
Correct Answer: D
QUESTION 19
Impact printers use which of the following technology combinations for generating printed output?
A. Pin / Ribbon
B. Nozzle / Ink
C. Drum / Toner
D. Heat / Ribbon
Correct Answer: A
QUESTION 20
DB-9 connectors are attached to which of the following cable types?
A. HDMI
B. SCSI
C. Serial
D. Parallel
Correct Answer: C
QUESTION 21
A computer is running very slowly and there is a clicking sound coming from the tower. Which of the following is the BEST course of action?
A. Format the drive and install the OS.
B. Partition the drive. Format the drive and install the OS.
C. Backup data. Format and install the OS.
D. Backup data. Replace the drive and install the OS.
Correct Answer: D
QUESTION 22
An end user requires a computer to support computer aided drafting and computer aided modeling. 220-801 dumps Which of the following component packages should a technician recommend to the end user?
A. Powerful processor, high-end graphics card, and maximum RAM
B. File streaming, printer sharing, and a RAID array
C. Surround sound audio, compact form factor, HDMI output
D. Processor and RAM that meets minimum Windows requirements
Correct Answer: A
QUESTION 23
Which of the following cables uses both the T568A and T568B standards?
A. Ethernet
B. Fiber
C. Coaxial
D. HDMI
Correct Answer: A
QUESTION 24
When installing an express card in a laptop, a technician should be aware that the difference between ExpressCard/34 and ExpressCard/54 is which of the following?
A. The width in millimeters of the card
B. The memory on the card
C. The power required to run the card
D. The number of pins on the card
Correct Answer: A
QUESTION 25
Which of the following technologies is responsible for communication with the CPU?
A. eSATA
B. PCI express
C. Southbridge
D. Northbridge
Correct Answer: D
QUESTION 26
Which of the following features allows an operating system to access multiple virtual processors?
A. Hyper threading
B. Integrated GPU
C. L2 cache
D. Multiple cores
Correct Answer: A
QUESTION 27
Thermal paste is used between the CPU and heatsink to:
A. make the heatsink easier to remove when replacing the CPU.
B. aid in the transfer of energy from the CPU to the heatsink.
C. act as a fire retardant should the CPU overheat.
D. keep the heatsink in place on the CPU.
Correct Answer: B
QUESTION 28
Which of the following is MOST likely needed when installing a new POS thermal printer?
A. RJ-11
B. Operating system disk
C. RG-58
D. Drivers
Correct Answer: D
QUESTION 29
A network consisting of numerous geographically dispersed networks that cover a large physical distance is referred to as a:
A. WLAN.
B. LAN.
C. WAN.
D. MAN.
Correct Answer: C
QUESTION 30
Which of the following will help protect against brown outs?
A. Power supply
B. Anti-static strap
C. Surge suppressor
D. Battery backup
Correct Answer: D
QUESTION 31
Which of the following communication standards requires line-of-site with no obstacles in order to operate properly?
A. Bluetooth
B. IR
C. RF
D. WiFi
Correct Answer: B
QUESTION 32
Which of the following is enabled in the BIOS that will prompt a user, Joe, to enter his password every time the laptop performs a POST?
A. Power User access
B. Power on password
C. Administrative password
D. User profile access
Correct Answer: B
QUESTION 33
Which of the following uses policies to direct network traffic?
A. Router
B. Switch
C. Access Point
D. Bridge
Correct Answer: A
QUESTION 34
Ann, a user, has requested help to choose a new workstation for her design business. 220-801 dumps Which of the following would be the MOST important feature of a new workstation?
A. FireWire adapter card
B. High performance graphics card
C. Surround sound audio card
D. USB 3.0 port
Correct Answer: B
QUESTION 35
Which of the following CPU features allows the operating system to see a core as dual processors?
A. Dual memory channel
B. 64-bit support
C. Hyperthreading
D. Integrated GPU
Correct Answer: C
QUESTION 36
Which of the following protocols would be used for file sharing between MAC OS and Windows OS workstations on a LAN?
A. IMAP
B. SMB
C. SSH
D. RDP
Correct Answer: B
QUESTION 37
Which of the following represents a wiring standard for connectors of twisted pair cables?
A. Fiber
B. T568A
C. IEEE1394
D. CAT5
Correct Answer: B
QUESTION 38
Which of the following is the MAXIMUM number of 10Mb audio files that a user can store on a CD-RW?
A. 50
B. 70
C. 100
D. 120
Correct Answer: B
QUESTION 39
A technician is installing a new TV tuner on a Windows 7 HTPC and no channels are showing up. Which of the following is the MOST likely cause?
A. The TV cable is connected to the FM/AM input.
B. The TV tuner card does not support HD channels.
C. The TV tuner card is not properly seated.
D. The cable signal is too weak.
Correct Answer: A
QUESTION 40
A user wants to connect a set of Bluetooth speakers to a laptop. Which of the following should be done to enable the laptop to play through the speakers?
A. Update the BIOS
B. Perform device pairing
C. Update sound drivers
D. Turn off built-in sound card
Correct Answer: B
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