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CCNA Sample Questions

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Cisco Certified Network Associate (CCNA) is a certification that has been introduced by the Cisco Systems to certify the individuals who are employed or looking forward to be in the field of computer networking. The CCNA syllabus includes all the concepts related to the wireless networking, implementation of security threats as well as the concepts of booting and troubleshooting Windows operating systems. These are some more areas that are included in the CCNA curriculum that includes the study and designing of medium sized networks such as LAN and WAN, wireless LAN concepts, etc. This set of questionnaire includes how to boot and troubleshoot the operating system, finding hardware faults, what are the boot sequence errors, what are the troubleshooting security problems and many more. Ultimately, this will provide you with more knowledge about the booting and troubleshooting processes. Let us have a look at some of the multiple choice questions related to the booting and troubleshooting of Windows OS.

  1. The device drivers insulate the operating system from differences between peripheral devices such as printers and video cards. Which layer insulates the operating system from differences in the way the computer themselves work, such as how they service interrupts and how money caches operate?

    1. Kernel
    2. Hardware abstraction Layer (HAL)
    3. Boot sector
    4. None of the above

    Answer :B

  2. As each driver is loaded it can report an error condition to the driver. Which error condition will the device driver return to the kernel that will display a message to the user and restart the boot process using the LastKnownGood configuration if they are not being used? If the LastKnownGood configuration is being used, the error message is displayed to the user and the boot process continues.
    1. Ignore
    2. Normal
    3. Severe
    4. Critical

    Answer :C

  3. The process in which a computer involves changing the hardware or software configuration of different components and then testing it to see whether the configuration change has eliminated the fault is known as ____________?
    1. Booting
    2. Troubleshooting
    3. Formatting
    4. All of the above

    Answer :B

  4. Which of the following statements are true?
    1. If a hardware failure caused the fault, you will have to find and replace the failed component
    2. If a software configuration caused the fault, you will have to reconfigure your system in order to eliminate the fault
    3. Bugs are more likely the fault of third-party driver than of Windows NT standard components
    4. All of the above

    Answer :D

  5. When troubleshooting, you will refine or redefine your initial diagnosis as you work. This diagnosis will lead in the direction of failed components. For instance, if your computer boots but does not come up on the network, then in such situation what will you assume?
    1. Another piece of hardware conflicts with that network adapter
    2. The network adapter cannot reach the network because of a cable fault
    3. The network software is configured incorrectly
    4. All of the above

    Answer :D

  6. As the hard disks age, they gradually lose their ability to store information. This gradual loss is referred as what?
    1. Corrupted Boot sectors
    2. Bad sectors
    3. Failed hard disk controllers
    4. Corrupted partition tables

    Answer :B

  7. Windows NT includes an application error debugging tool that automatically detect, diagnoses and logs application errors in binary crash dump files as they occur. It will display an error message with related details when an application violates or attempts to violate the operational parameters maintained by Windows NT. What is the name of this error debugging tool?
    1. WinMSD
    2. Task manager
    3. Dr. Watson
    4. None of them

    Answer :C

  8. What is the name of the Windows NT diagnostic tool that enables you to inspect everything Windows NT knows about your computer and verify that it works correctly?
    1. Dr Watson
    2. WinMSD
    3. Event viewer
    4. Task manager

    Answer :B

  9. Which tab is considered as the most important part of the Windows NT diagnostic screen that shows the state of all hardware in the computer that Windows NT knows about? This tab will help you iron out hardware conflicts by showing the resource use for devices installed in Windows NT?
    1. Services
    2. Memory
    3. Network
    4. Resources

    Answer :D

  10. If you are having a problem with crashes ("blue screens"), you are required to make copies of the information in RAM when the computer crashed, written to your boot partition when the computer crashes. What are these copies of information called as?
    1. Memory chunks
    2. Memory dumps
    3. Files
    4. Folders

    Answer :B

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