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Knowledge Assessment Lesson 4 Multiple Choice Select one or more correct answers for each of the following questions

Computer Science

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Select one or more correct answers for each of the following questions.

1. Which of the following are the three main reasons why manufacturers release driver updates?
   1. To address problems with previous driver versions
   2. To enhance device performance
   3. To add new driver features
   4. To fulfill Microsoft testing requirements
2. Under which of the following conditions will Windows 8.1 fail to load an unsigned device driver?

1. When you modify the Windows startup settings by disabling driver signature enforcement
2. When you are running the 32-bit version of Windows 8.1
3. When you are running the 64-bit version of Windows 8.1
4. When you are running the Windows 8.1 Enterprise edition

3. All digitally signed device drivers included with Windows 8.1 have undergone testing by which of the following bodies?

1. The manufacturer
2. Windows Hardware Quality Lab
3. American National Standards Institute (ANSI)
4. Internet Engineering Task Force (IETF)

4. What does the Windows 8.1 installation program do when it does NOT have a device driver for the specific model of graphics adapter installed in the computer?

1. The installation program prompts the user to supply an appropriate driver for the adapter.
2. The installation program searches the Internet for an appropriate driver for the adapter.
3. The installation program installs a generic driver for the adapter.
4. The installation program halts, because it is unable to supply an appropriate driver.

5. Which of the following tasks are you unable to perform using the Windows 8.1 Device Manager application?

1. Install a new hardware device
2. Update an existing device driver
3. Roll back an installed device driver to a previous version
4. Disable a device driver

6. Which of the following is NOT a tab found on Properties sheets in Device Manager?

1. General
2. Driver
3. Details
4. Events
5. Advanced

7. Which of the following statements about public key cryptography are true?

1. Data encrypted with a user’s public key can only be decrypted with that same public key.
2. Data encrypted with a user’s private key can only be decrypted with that same private key.
3. Data encrypted with a user’s public key can only be decrypted with that same user’s private key.
4. Data encrypted with a user’s private key can only be decrypted with that same user’s public key.

8. What typically happens after you delete a device using Device Manager?

1. Device Manager immediately reinstalls the device.
2. The system reinstalls the device during the next restart.
3. You must reinstall the device manually.
4. The device is permanently removed from the system.

9. Which of the following is Device Manager’s default view?

a.       Resources by connection

b.       Resources by type

c.        Devices by connection

d.       Devices by type

 

Choose the letter that corresponds to the best answer. More than one answer choice may achieve the goal. Select the BEST answer.

1. Which of the following is the best reason for rolling back a driver?

1. Because a newly installed device fails to function
2. Because a newly released driver update is buggy
3. Because the installed driver is not digitally signed
4. Because there is no Windows 8.1 driver available for the device

2. Which of the following devices is most likely to have drivers that cause problems with Windows 8.1?

1. A new ergonomic keyboard
2. A five-year-old serial mouse
3. The latest high-performance graphics adapter
4. The network adapter integrated into your motherboard

1. Place the following steps of the procedure for disabling driver signature enforcement in the proper order.

            Select General.

            Open the fly-out menu and click the Settings charm.

            Click Advanced Options.

            Press 7 to disable driver signature enforcement.

            Log on to Windows 8.1 with Administrator privileges.

            Click Troubleshooting.

            Click Restart.

            Click Change PC Settings.

            Scroll down and under Advanced Startup, click Restart Now.

            Click Startup Settings.