CCNA-D1- Module-1(100%)-Exam-Answers-Version4.0

CCNA-Discovery-1- Module-1(100%)-Exam-Answers-Version4.0
1. A user plans to run multiple applications simultaneously on a computer. Which computer component is essential to accomplish this?
* RAM

2. Which computer component is considered the nerve center of the computer system and is responsible for processing all of the data within the machine?
* CPU

3. What are two advantages of purchasing a preassembled computer? (Choose two.)
* usually a lower cost
* adequate for performing most general applications


4. What is the main storage drive used by servers, desktops, and laptops?
* hard drive

5. Which adapter card enables a computer system to exchange information with other systems on a local network?
* network interface card

6. What two functions does a UPS provide that a surge protector does not ? (Choose two.)
* provides backup power from an internal battery
* gives the user time to safely shut down the computer if the power fails

7. Which component is designed to remove high-voltage spikes and surges from a power line so that they do not damage a computer system?
* surge suppressor

8. What are two examples of output peripheral devices? (Choose two.)
* printer
* speakers

9. Why do servers often contain duplicate or redundant parts?
* Servers should be accessible at all times.

10. What is a word processor?
* It is a program designed to perform a specific function.

11. What are two benefits of hooking up a laptop to a docking station? (Choose two.)
* An external monitor can be used.
* Alternate connectivity options may be available.

12. What is the purpose of the ASCII code?
* represents letters, characters, and numbers with bits

13. Which three terms describe different types of computers? (Choose three.)
* laptop
* desktop
* mainframe

14. Applications can be grouped into general use software or industry specific software. What are two examples of industry specific software? (Choose two.)
* CAD
* medical practice management

15. How is a server different from a workstation computer?
* The server provides services to clients.

16. What measurement is commonly associated with computer processing speed?
* hertz

17. How many values are possible using a single binary digit?
* 2

18. If a peripheral device is not functioning, what are three things you should do to solve the problem? (Choose three.)
* Use the testing functionality on the peripheral itself, if available.
* Verify that all cables are connected properly.
* Ensure that the peripheral is powered on.

19. What can be used to prevent electrostatic discharge (ESD)?
* grounding strap

20. In newer operating systems, how are system resources assigned by default when components are installed?
* dynamically assigned between the component and the operating system

21. Which two steps should be performed when installing a peripheral device? (Choose two.)
* Download and install the most current driver.
* Connect the peripheral using an appropriate cable or wireless connection.