comptia 220 901 (131 to 140)

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Q131. Which of the following would need to be enabled on a mobile phone to share its Internet connection with multiple devices simultaneously?

A. NFC

B. Bluetooth

C. Hotspot

D. Tethering

Answer: C


Q132. Which of the following devices requires 12V of power from the power supply?

A. Serial Port Card

B. CD-ROM Drive

C. Parallel Port

D. Audio Jack

Answer: B


Q133. A group of users need to connect directly to a printer with continuous access. Which of the following connection types will achieve this?

A. Serial

B. Ethernet

C. USB

D. eSATA

Answer: B


Q134. Which of the following RAM types can continue working if there is corrupt data?

A. Non-parity

B. Dual channel

C. Buffered

D. ECC

Answer: D


Q135. A company wants to conserve paper without limiting the ability to print. Which of the following settings needs to be configured?

A. Orientation

B. Duplex

C. Collate

D. Quality

Answer: B


Q136. Which of the following technologies is responsible for communication with the CPU?

A. eSATA

B. PCI express

C. Southbridge

D. Northbridge

Answer: D


Q137. A user wants to enable hands-free for a smartphone in a car. Which of the following needs to be performed?

A. Enable WiFi

B. Driver installation

C. Device pairing

D. Enable NFC

Answer: C


Q138. A user, Ann, reports that her company laptop cannot pick up a wireless connection in certain areas of a building. However, users working on their laptops in the common areas have Internet connectivity. Which of the following is the MOST likely cause?

A. Weak RF signals

B. Out of date Ethernet driver

C. Enabled MAC filtering

D. Duplicate IP addresses

Answer:: A


Q139. A user is noticing fine black particles on printouts and in the printer itself. Which of the following tools is recommended to fix this issue?

A. Denatured alcohol

B. Toner vacuum

C. Compressed air

D. Moist towel

Answer:: B


Q140. A technician is troubleshooting a desktop that is having intermittent issues with locking up and system errors. The technician suspects that the problem might be that not enough power is getting to the motherboard. Which of the following tools would a technician use to determine if the hypothesis is correct?

A. POST card

B. Loopback plug

C. Multimeter

D. Cable tester

Answer: C