220-602 IT Technician CompTIA
Challenging Quizz !questions to prepare the 220-602 exam Comptia a+ IT technician most of the questions come with explanations and/or definitions. good luck and be prepared. last update :30/11/09 2 more questions.
- 1.What is DOT4 ?
- A.
En enhancement of the 802.11 protocol
- B.
An enhancement of the 1394 standard
- C.
An enhancement of the 1284 standard
- D.
An enhancement of the RS-232 standard
- 2.Which printer use thermal print heads to heat an vaporize the colors, causing them to soak into special paper ?
- A.
Inkjet printer
- B.
Thermal printer
- C.
Dye Sublimation printer
- D.
Bubble jet printer
- 3.RTP protocol is in which OSI layer ?
- A.
Transport layer
- B.
Network layer
- C.
Application layer
- D.
Session layer
- 4.ICMP protocol is in which OSI layer ?
- A.
Application layer
- B.
Presentation layer
- C.
Network layer
- D.
Transport layer
- 5.Which printer uses ink dispersion ?
- A.
Laser printer
- B.
Dye sublimation printer
- C.
Dot matrix printer
- D.
Ink jet printer
- 6.Which form factor motherboard uses daughter-board ?
- A.
BTX
- B.
ATX
- C.
NLX
- D.
Mini BTX
- 7.What is SAM for windows 2k ?
- A.
Security Access Manager
- B.
Security Accounts Manager
- C.
Security Agent Manager
- D.
Security Automatic Manager
- 8.Which laser process is the right one ?
- A.
Conditioning Cleaning Writing Developing Transferring Fusing
- B.
Cleaning Conditioning Writing Developing Transferring Feinting
- C.
Conditioning Cleaning Writing Devolving Transferring Fluting
- D.
Cleaning Conditioning Writing Developing Transferring Fusing
- 9.What security features are provided by an ACL ?
- A.
Access Control Limitation
- B.
Access Control Logs
- C.
Access Control Layer
- D.
Access control List
- 10.A user asks you what cable can he use to plug his external hard drive into his computer.What might you tell the user ?
- A.
You need a USB or HDMI cable
- B.
You need a USB or IEEE 1394 cable
- C.
You need a USB of Ethernet cable
- D.
You need a USB or Firewire cable
- 11.Mazzaru is buying his first home computer and LCD monitor.He wants to know why a particular LCD monitor has higher performance.CHOOSE TWO
- A.
That LCD monitor is more expensive, but has a better reputation for performance, reliability and support
- B.
This LSD monitor is great with WUXGA resolution, it's got a very good refreshment rate and 500:1 contrast ratio.
- C.
The LG use UXGA with 8ms response time and 500:1 contrast ratio. One of our favorite at the moment.
- D.
Nits are a measure of Brightness. Contrast ratio is the ratio of Brightest and darkest images a display can reproduce. Your brightness should be 300 Nits or more with a 500:1 contrast ratio or better
- 12.Which of follow IS NOT a security feature of win 2k or greater ?
- A.
Auditing Tool
- B.
PAM
- C.
Kerberos Authentication
- D.
Support Two-Factor Authentication
- 13.A laser printer print out vertical lines on the pages. What could it be ?
- A.
The Fusing mechanism is faulty
- B.
The cleaning blade is not working
- C.
Clogged Toner
- D.
The Drum is Dammaged
- 14.In an internet cafe the laser printer prints out spots with a black line on the pages. what is the problem ?
- A.
The drum is Damaged
- B.
The cleaning blade is dirty
- C.
The Fusing mechanism is faulty
- D.
The transfer corona is broken
- 15.At what stage of a laser printer an uniform negative charge is applied to the Drum.
- A.
Transferring
- B.
Writing
- C.
Conditioning
- D.
Fusing
- 16.Which one of the following languages is NATIVE on Win 2k/XP
- A.
ASCII
- B.
GDI
- C.
Printer Control Language
- D.
PostScript
- 17.The developing process of a laser printer is :
- A.
The Toner is heated and pressed into the paper
- B.
The Toner is Transferred to the paper
- C.
The Toner is attracted and transferred to the drum
- D.
The Toner Developes to the paper
- 18.The fastest WAN technologies in this list are :CHOOSE TWO
- A.
DS3
- B.
OC1
- C.
DS2
- D.
802.11n
- E.
OC2
- 19._______ scan and restore corruptions in Windows system files. This utility is available on Windows 98, Windows 2000, Windows XP, and Windows Server 2003
- 20.A printer does extra copies of every print job. How do you fix this issue ?
- A.
Update the printer driver
- B.
Update the operating system
- C.
Check Device manager
- D.
Check the setting under the printer properties
- E.
Check the paper
- 21.You've just begun working with the security team of a government building. Your boss is asking you which network technologies would provide the MOST SECURE conduit for the network ?CHOOSE TWO
- A.
Plenum cables
- B.
IPX/SPX
- C.
1000base-SX
- D.
100baseT
- E.
IPSEC
- 22.What should you check when a user tells you that he is unable to connect to the network ?CHOOSE THREE
- A.
Check Device Manager
- B.
Check the Firewall
- C.
Check Lights on the NIC
- D.
Check My Network Places
- E.
Check cable connection
- 23.Which of the following are good backup policies when using magnetic tape ?CHOOSE TWO
- A.
Use a tape rotation sheme
- B.
To cut cost, use as few tapes as possible
- C.
Store all backup tapes near the computer
- D.
Use data verification when performing backups
- 24.What is the proper syntax of the NSLOOKUP command ?
- A.
Nslookup -dns www.proprof.com
- B.
Nslookup -g www.proprof.com
- C.
Nslookup -w www.proprof.com
- D.
Nslookup www.proprof.com
- 25.You can access Device manager with :
- A.
Start>Run>devmgmt.msc
- B.
Start>Run>devmgmt
- C.
Start>Run>devicemgmt.msc
- D.
Start>Run>mgmtdev.msc
- E.
Start>Run>Device Manager
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