CompTIA 220-801 Online Practice Questions and Exam Preparation

CompTIA 220-801 Online Questions & Answers

• Question 261:

  Which of the following is the benefit of a modern tablet as compared to an e-Reader?

  A. A tablet has a longer battery life
  B. A tablet has the ability to host web services
  C. A tablet has better backlighting for reading in the dark
  D. A tablet has the ability to run graphically intense applications
  D. A tablet has the ability to run graphically intense applications

• Question 262:

  A Pentium 4 PC has a dead power supply. This power supply has a characteristic that must be found in the replacement power supply. Which of the following describes this characteristic?

  A. The new supply must have a 20 pin Molex cable.
  B. The supply must have the same size cooling fan.
  C. The new supply must have a 6 pin Molex cable.
  D. The supply must have a 4 pin Molex cable.
  D. The supply must have a 4 pin Molex cable.

• Question 263:

  Which of the following printing technologies uses piezoelectric pressure pads to produce small bubbles that are moved to the paper?

  A. Impact
  B. Thermal
  C. Laser
  D. Inkjet
  D. Inkjet

• Question 264:

  Which of the following laptop hardware components requires a re-soldering process in order to replace properly?

  A. Mini PCIe wireless card
  B. Heat sink
  C. DC jack
  D. Li-Ion battery
  C. DC jack

• Question 265:

  A technician is tasked with setting up a web server for a small business. Where would the technician place the server so that it is accessible from the Internet while keeping the customer's network separated from it?

  A. In the DMZ
  B. Behind NAT
  C. Outside the DHCP scope
  D. Inside the DHCP scope
  A. In the DMZ

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  Reference. http://www.zdnet.com/news/dmzs-for-dummies/297743

• Question 266:

  Joe, a home user, reports that on occasion he cannot print from his laptop to his wireless printer. The problem seems to occur only when Joe is at one end of his home. A technician checks the signal strength of the laptop in that location and finds it to be good. The technician notes that Joe's router is using the default SSID with no encryption. Which of the following could be the issue?

  A. The printer drivers need to be updated on the laptop.
  B. The wireless printer does not have wake on LAN set properly.
  C. The laptop is picking up another router with default settings.
  D. The wireless network needs to have encryption turned on in order to print.
  C. The laptop is picking up another router with default settings.

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  If you keep the default SSID without encryption, your wifi can get mixed with another WIFI with default settings. To avoid this problem, create a unique SSID with strong encryption so it doesn't get mixed up in the air.

• Question 267:

  Which of the following cables can transmit Gigabit speeds? (Select TWO).

  A. CAT3
  B. CAT4
  C. CAT5
  D. CAT5e
  E. CAT6
  D. CAT5e
  E. CAT6

• Question 268:

  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
  B. 70

• Question 269:

  A user is looking to have a home theater PC built. Which of the following components should a technician include in this build?

  A. TV tuner card
  B. Video card with dual monitor output
  C. USB 3.0 card
  D. PCIe RAID controller
  A. TV tuner card

• Question 270:

  Which of the following network devices uses NAT to convert private IP addresses into public IP addresses?

  A. NAS
  B. Firewall
  C. Hub
  D. Bridge
  B. Firewall

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  Reference. http://superuser.com/questions/409404/why-do-we-have-nat-if-we-could- just-assign-a-public-ip-address