Implement Software and Hardware Updates 100-160 Practice Questions (Page 5)

Questions 21–25

1. 21foundation · easy

   What is firmware?

   • AA temporary storage area used by the CPU for quick data access
   • BA type of application software that runs on the operating system
   • CSoftware that is stored on a hardware device's non-volatile memory and controls its low-level functions
   • DA security protocol that encrypts data on a hard drive
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2. 22application · medium

   A network switch in a branch office is due for a firmware update to fix a known security vulnerability. The switch is currently in production and carries traffic for the entire office. What is the most important precaution to take before applying the firmware update?

   • AUpdate the switch's device drivers to the latest version.
   • BBack up the current configuration and ensure a rollback plan is available.
   • CDisconnect all cables to prevent data corruption during the update.
   • DRun the update during peak hours to ensure the firmware is fully exercised.
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4. 23application · medium

   An organization uses a patch management tool that automatically deploys updates to all endpoints. After a recent patch cycle, several users report that a legacy line-of-business application no longer launches. The application vendor has not yet certified the latest Windows update. What should the IT team do to prevent this from recurring?

   • ACreate a deployment ring that withholds updates from systems running the legacy application until the vendor certifies compatibility.
   • BUninstall the legacy application and replace it with a modern alternative.
   • CRoll back the update on affected systems and then reinstall it after a week.
   • DDisable Windows Update on all systems that run the legacy application.
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5. 24foundation · easy

   What is the typical first step a user should take when applying an update to an application?

   • AUninstall the current version of the application
   • BRestart the computer before starting the update
   • CDownload the update from the vendor's official website or use the application's built-in update feature
   • DDisable the antivirus software to prevent interference
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6. 25application · medium

   A small business has 20 Windows 10 workstations that are used for order entry. The owner wants to ensure that security updates are installed promptly but is concerned that automatic restarts could interrupt workers during peak hours. You need to configure Windows Update to install updates automatically while preventing restarts during business hours. What should you do?

   • ADisable automatic updates and run a manual update script weekly after hours.
   • BConfigure a Group Policy to defer quality updates for 30 days.
   • CSet Windows Update to 'Notify to download' and have users manually install updates when convenient.
   • DSet Active Hours to 9:00 AM to 5:00 PM and configure Windows Update to install updates automatically.
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