CISCO IT Essentials Chapter 01 (2007 - 2012)

20 Questions | By Nemesiidae | Updated: Mar 21, 2022 | Attempts: 1539

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CISCO IT Essentials Chapter 01 (2007 - 2012) Want to test your knowledge before the big exam, but have no were to turn? Whether revision, test or study, this quiz should help you prepare for the chapter 1 exam. This test might be out-dated by the end of 2012 - mid-2013. This test is for personal use only and is in no way necessary, nor are you gauranteed to pass from taking the test. It's intended for those he are doubtful, and wish to make sure they are prepared for the chapter exam. For personal use only.

Questions and Answers

1.

Refer to exhbiti. Based on the advertisement that is shown, what is the native resolution of this computer system?
- A.
  
  8x
- B.
  
  3 GB
- C.
  
  2 GHz
- D.
  
  1919 MB
- E.
  
  1280 * 800
- F.
  
  1335 * 9.57
2.

Which IEEE standard defines the FireWire technology?
- A.
  
  1284
- B.
  
  1394
- C.
  
  1451
- D.
  
  1539
3.

Which three system resources are commonly used for communication between the CPU or memory and other components in the computer? (Choose three.)
- A.
  
  IRQ
- B.
  
  DMA
- C.
  
  UDP
- D.
  
  I/O Address
- E.
  
  USB
- F.
  
  PnP
4.

Which three devices are considered output devices? (Choose three.)
- A.
  
  Fingerprint Scanner
- B.
  
  Headphones
- C.
  
  Keyboard
- D.
  
  Monitor
- E.
  
  Mouse
- F.
  
  Printer
5.

Which two devices are considered input devices? (Choose two.)
- A.
  
  Biometric Authentication Device
- B.
  
  Printer
- C.
  
  Digital Camera
- D.
  
  Projector
- E.
  
  Speakers
6.

Which two form factors are commonly used to build a new computer? (Choose two.)
- A.
  
  BTX
- B.
  
  NLQ
- C.
  
  ATX
- D.
  
  CLV
- E.
  
  ECC
7.

A tehnician creates a simple circuit that has a 9V light bulb attached to a 9V battery. The power output of the light bulb is 100W. Which equation should be used to calculate how much current in amps is required to archive the full 100W output from the 9V bulb ?
- A.
  
  I=P/V = 100W/9V= 11.11A
- B.
  
  I=P*V=100W*9V=900A
- C.
  
  I=(P/2)*V=50W*9V=450A
- D.
  
  I=P*2*V=100W*(9v+9v)=8100A
8.

A technician receives a complaint of poor image quality after the user changes the native resolution. While investigating the complaint, the technician discovers there is a mismatch between native mode and the native resolution of the peripheral. Which item is configured incorrectly?
- A.
  
  DLP
- B.
  
  LCD
- C.
  
  Printer
- D.
  
  Scanner
9.

What are the two connector types for the 1394a interface? (Choose two.)
- A.
  
  2 Pin
- B.
  
  4 Pin
- C.
  
  6 Pin
- D.
  
  8 Pin
- E.
  
  9 Pin
- F.
  
  15 Pin
10.

How many FireWire devices can be supported by a single FireWire port?
- A.
  
  12
- B.
  
  25
- C.
  
  32
- D.
  
  54
- E.
  
  63
- F.
  
  127
11.

What is a function of a KVM switch?
- A.
  
  Digitizes an image or document and sends the information to multiple computers;
- B.
  
  Stores images from both digital stil cameras and video cameras on magnetic media;
- C.
  
  Provides capability to share a keyboard, a mouse, USB devices, and speakers with multiple computers;
- D.
  
  Provides biometric identification to an individual user by the use of fingerprints, voice recognition, or a retinal scan.
12.

What is the function of a fan on top of a heat sink?
- A.
  
  To cool the memory modules;
- B.
  
  To move the heat away from CPU;
- C.
  
  To draw cool air into the computer case;
- D.
  
  To provide a water-cooling system for extremely fast CPUs.
13.

A student has passed the compTIA A+ certification exam. Based on this passing score, for which job is the student now qualified?
- A.
  
  Network Associate
- B.
  
  Security Technician
- C.
  
  Network Technician
- D.
  
  Network Professional
- E.
  
  PC Hardware and Software Technician
14.

Which memory module has a front side bus speed of 200MHz?
- A.
  
  DDR-333
- B.
  
  DDR-400
- C.
  
  DDR-667
- D.
  
  DDR3-667
- E.
  
  PC100 SDRAM
15.

What are two factors that must be considered when choosing a computer case? (Choose two.)
- A.
  
  The size of the monitor;
- B.
  
  The vendor that manufactured the motherboard;
- C.
  
  The number of external or internal drive locations;
- D.
  
  The size of the motherboard and the power supply;
- E.
  
  The number of LED indicators at the front of the case.
16.

Which important feature is offered by the USB standard?
- A.
  
  A single USB connection to a computer can support up to 255 separate devices;
- B.
  
  It offers rates of around 580 Mb/sec in low-speed mode;
- C.
  
  It allows up to 920 Mb/sec in the 2.0 version.
- D.
  
  It can supply power from the computer to devices.
17.

Which technology would be best to use for drive redundancy and data protection?
- A.
  
  CD
- B.
  
  DVD
- C.
  
  PATA
- D.
  
  RAID
- E.
  
  SCSI
18.

Which type of computer resources are direct lines to the processor and are used by computer components to request attention from the CPU?
- A.
  
  DMAs
- B.
  
  I/O Addresses
- C.
  
  IRQs
- D.
  
  Memory Addresses
19.

What is a function of the operating system in a computer?
- A.
  
  It defines the physical components in the computer;
- B.
  
  It instructs the computer how to process information;
- C.
  
  It provides instructions on how to access the internet;
- D.
  
  It identifies the type of firmware that is installed in the computer.
20.

Which type of ROM can be reprogrammed with software while it is still physically installed in the computer?
- A.
  
  EEPROM
- B.
  
  EPROM
- C.
  
  PROM
- D.
  
  ROM