Free 2014 CompTIA 220-801 Dump (141-150) Download!

Which of the following 802.11 wireless standards provides the LOWEST maximum theoretical throughput?

A.    A
B.    B
C.    G
D.    N

Answer: B

Basic Internet web traffic generally travels on which of the following ports?

A.    25 and 53
B.    53 and 8080
C.    80 and 443
D.    110 and 53

Answer: C

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

Which of the following technologies has the SHORTEST wireless range for printing?

A.    802.11g
B.    802.11a
C.    Bluetooth
D.    Infrared

Answer: D

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

Answer: B

After installing a new serial port card in a computer, the communication parameters need to be configured. Which of the following is the MOST common communication configuration for a serial port?

A.    Eight data bits, even parity, two stop bits
B.    Seven data bits, no parity, one stop bit
C.    Eight data bits, no parity, one stop bit
D.    Seven data bits, even parity, one stop bit

Answer: C

A technician has installed a digital display. Which of the following is TRUE about the native resolution of a digital display?

A.    It has the slowest refresh rate.
B.    It causes the display to use pixel interpolation.
C.    It is the lowest resolution.
D.    It provides the best quality display.

Answer: D

Which of the following describes the use of the DNS protocol as it relates to a TCP/IP network?

A.    Provides remote connectivity to resources on the network
B.    Provides separate control and data connections between network resources
C.    Provides mapping of user friendly names to network resources
D.    Provides automated addressing to resources on the network

Answer: C

Which of the following wireless protocols is limited to operating in the 5 GHz range ONLY?

A.    802.11a
B.    802.11b
C.    802.11g
D.    802.11n

Answer: A

Which of the following describes the expected properties of an asynchronous digital subscriber line service?

A.    The data upload speed is faster than the data download speed.
B.    The data download speed is faster than the data upload speed.
C.    The data upload speed is the same as the data download speed.
D.    The data throughput speed direction can be selected based on the user’s discretion.

Answer: B

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