CompTIA CompTIA A+ 220-1001 Questions & Answers

• Question 1:

  737 - (Topic 4)

  Which of the following wireless technologies only requires one of the devices to be connected to a power source?

  A. RFID

  B. NFC

  C. Bluetooth

  D. Z-wave

  Correct Answer: C

• Question 2:

  A small office needs full WiFi coverage of its entire work floor, and the IT staff is aware a single broadcasting device will not be sufficient. Which of the following types of hardware would BEST meet the requirement?

  A. Managed switches

  B. Access points

  C. Cloud-based network controllers

  D. Firewalls

  Correct Answer: B

• Question 3:

  Ann, a user, reports her wireless headset is no longer working property with her mobile device after a recent security update. Which of the following should a technician configure FIRST to resolve the issue?

  A. Bluetooth settings

  B. Security settings

  C. NFC settings

  D. WiFi settings

  Correct Answer: D

• Question 4:

  The engineering department has requested a new laptop with an Intel i7 Quad-Core and 32GB of RAM. Which of the following are the correct type of RAM and the form factor for this laptop?

  A. DDR2

  B. SOOIMMDDR2

  C. DIMM ODR3

  D. DIMM DDR4

  E. SODIMM DDR4

  Correct Answer: E

• Question 5:

  A technician receives a request to have a new computer lab wired for network access. The new wiring must be routed 27911 (85m) alongside the existing HVAC system in the drop ceiling. Which of the following cable types meets safety regulations and data transmission specifications?

  A. Plenum

  B. Fiber

  C. Shielded

  D. Riser

  Correct Answer: A

• Question 6:

  A printer is printing all jobs in portrait mode, and the user needs to change it to landscape mode only. Which of the following settings should the user modify on the printer?

  A. Orientation

  B. Quality

  C. Collate

  D. Duplex

  Correct Answer: A

• Question 7:

  A company has a web application that 1s in the cloud on a multitenant server. The web application is connected to a database that is also in the cloud. Which of lhe following cloud computing concepts does this describe?

  A. laaS

  B. PaaS

  C. Saas

  D. Daas

  Correct Answer: D

• Question 8:

  A technician is installing a pair of 7.2K rpm hard drives into a NAS unit. Which of the following will provide the HIGHEST levels of performance for the setup?

  A. RAID 0

  B. RAID 1

  C. RAID 5

  D. RAID 10

  Correct Answer: C

• Question 9:

  Which of the following technologies utilizes millimeter wave to achieve high data rates?

  A. 802.11ac

  B. Z-Wave

  C. NFC

  D. 5G

  Correct Answer: D

• Question 10:

  A technician needs to purchase the maximum amount of RAM for a virtualization server. The server has two processors, and it has eight slots per processor with a maximum capacity of 128GB of quadchannel memory. Which of the following is the BEST option for the technician to purchase?

  A. Four sticks or 32GB

  B. Eight sticks of 1SGB

  C. 16 sticks of SGS

  D. 32 sticks or 4GB

  Correct Answer: C