1212 Final Part 3
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Questions and Answers

Which backup method provides the fastest recovery time?

  • Full backup
  • Synthetic backup (correct)
  • Incremental backup
  • Differential backup

What is the default frequency for backups created by the Backup and Restore feature?

  • Every hour
  • Every month
  • Every Sunday at 7:00 p.m. (correct)
  • Every day

What does the 3-2-1 backup rule involve?

  • One full backup and two differential backups
  • Three copies of data, two onsite and one offsite (correct)
  • Two full backups and one incremental backup
  • Three copies of data on three different devices

Which of the following locations cannot be used to save backup files?

<p>The disk being backed up (B)</p> Signup and view all the answers

What must be done to create a system image using the Backup and Restore console?

<p>Select the 'Create a system image' option (B)</p> Signup and view all the answers

Which storage option is NOT suitable for saving backup files?

<p>The same disk being backed up (A)</p> Signup and view all the answers

What is the primary function of Windows File History?

<p>To back up only user account data (A)</p> Signup and view all the answers

What is required to restore from a system image backup?

<p>A Windows system repair disk or installation media (B)</p> Signup and view all the answers

Which option provides the maximum control over which files and folders are included in the backup?

<p>Let me choose (C)</p> Signup and view all the answers

What type of data does File History back up?

<p>User data files and preferences (D)</p> Signup and view all the answers

Which statement is true regarding differential backups?

<p>They require more storage than incremental backups. (B)</p> Signup and view all the answers

Which statement about system image backups is true?

<p>They consist of an entire volume backed up to a .vhdx file (A)</p> Signup and view all the answers

What happens to backup files if the option 'Forever' is chosen?

<p>No further backups will be created once the drive is full (D)</p> Signup and view all the answers

Which feature allows you to perform backups on a scheduled basis in Windows?

<p>File History scheduling (C)</p> Signup and view all the answers

What is essential to ensure before performing a backup?

<p>Confirming the system is in good working order (C)</p> Signup and view all the answers

What is the primary purpose of creating a system image backup?

<p>To create an image of the entire system (B)</p> Signup and view all the answers

Which mode in Windows File Recovery is recommended for recently deleted files?

<p>Default mode (C)</p> Signup and view all the answers

What happens when System Protection is enabled for a drive in Windows?

<p>Shadow copies are created automatically (B)</p> Signup and view all the answers

Which option is NOT available when restoring previous versions of files using File History?

<p>Restore the current version only (B)</p> Signup and view all the answers

What type of backup utilizes the Volume Shadow Copy Service?

<p>Previous Versions (A)</p> Signup and view all the answers

What is the primary purpose of quality updates for the Windows operating system?

<p>To provide security fixes and software updates. (D)</p> Signup and view all the answers

How frequently are feature updates released for the Windows operating system?

<p>Semi-annually in the spring and fall. (B)</p> Signup and view all the answers

Which servicing channel is designed for highly sensitive systems that cannot tolerate downtime?

<p>Long-Term Servicing Channel (A)</p> Signup and view all the answers

Where can you find Microsoft product updates?

<p>Through Windows Update with an option to enable or disable updates. (C)</p> Signup and view all the answers

What is a key consideration before uninstalling a feature update?

<p>You should back up files before rolling back an update. (C)</p> Signup and view all the answers

What type of data is considered critical for a company?

<p>User data (B)</p> Signup and view all the answers

Which backup method backs up every file that has changed since the last full or incremental backup?

<p>Differential backup (C)</p> Signup and view all the answers

Why is it important to test restore methods?

<p>To verify that backups can be successfully restored (D)</p> Signup and view all the answers

How does a full backup differ from an incremental backup?

<p>A full backup takes longer to complete than an incremental backup (D)</p> Signup and view all the answers

What is the recommended frequency for performing backups of user data?

<p>Daily or regularly (B)</p> Signup and view all the answers

Flashcards

Full Backup

A backup that copies all files, even those unchanged since the last backup. It takes longer than incremental backups, but is faster to restore.

Incremental Backup

A backup that only copies files changed since the last full or incremental backup. It's faster than a full backup, but restoring requires restoring the full backup and all incremental backups in chronological order.

Differential Backup

A backup that copies all files changed since the last full backup. It's faster than a full backup, but slower than incremental backups, and restoration only needs the last full backup and the most recent differential backup.

Image Backup

This type of backup includes everything on a hard drive - operating system, applications, user data. It's a comprehensive image of your system.

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Why are backups important?

Backups are crucial for recovering lost data, especially system state data, user data, and application data.

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System Image Backup

Creates an exact copy of your entire system, including operating system, programs, and data.

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File History

A feature in Windows used for backing up user files, preferences, and folders on a schedule. It does not back up the entire operating system.

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Windows Backup and Restore (Windows 7)

A tool in Windows for creating a full system image backup.

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What is not included in a File backup?

The operating system is not backed up in file backups. This type of backup only includes selected files and folders.

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Restore Point

A snapshot of your computer's state at a specific point in time, including files and system settings. It is used to restore your computer to a previous working condition.

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Previous Versions

Uses previous versions of files automatically saved by Windows to restore files to a previous state.

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Windows File Recovery

A command line application that allows you to recover deleted files from your Windows system.

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Catalog folder

A folder located at the root of the backup destination drive, containing the GlobalCatalog and BackupGlobalCatalog files to track the backup image versions.

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Backup folder

A folder on the backup destination drive that contains the actual .vhdx backup file. The folder is named "Backup" followed by the year, month, day, and time of the backup. For example, "Backup 2023-07-04 181820".

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Where are Backup Images Stored?

This is where you select the drive where your backups will be stored. Backup images can be saved on various drives, such as internal hard drives, external hard drives, USB drives, network shares, NAS, or SAN.

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Backup Scheduling

This feature allows you to create a custom schedule for backups (e.g., daily, weekly, monthly). You can configure the day and time of the backup.

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Synthetic Backup

A backup type that combines full and incremental backups, saving only changes since the last full backup. Ideal for regular backups, as it's efficient in time and resources.

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Grandfather-Father-Son

A backup rotation scheme where a full backup is made monthly (grandfather), a weekly full backup (father), and daily incremental backups (son).

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3-2-1 Backup Rule

A backup rule that ensures three copies of your data: two onsite on different devices, and one offsite. Ensures data security even in case of disaster.

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First In, First Out (FIFO)

A backup method where the oldest copy is overwritten when a new backup is made. Useful for keeping a limited amount of data.

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System Image

A backup that includes all files on the hard drive, including operating system files, applications, and user data. Used for restoring a whole system to a specific point.

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Feature Updates

Updates that provide new features and functions for Windows, released semi-annually in spring and fall. Identified by a build number indicating the release date (e.g., 1903 for March 2019).

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Quality Updates

Monthly updates that include security fixes, software updates, and missed updates. Identified by a KB number associated with a specific Microsoft article.

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Long-Term Servicing Channel (LTSC)

A servicing channel for Windows Enterprise LTSB edition designed for highly sensitive systems that require minimal downtime, such as ATMs or medical equipment. These updates are released every 2-3 years and can be skipped for up to 10 years.

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Servicing Stack

The code that installs Windows updates, sometimes requiring its own updates to ensure proper functionality.

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Windows Update Delivery Optimization (WUDO)

Microsoft's approach to optimizing update delivery, allowing faster downloads and distribution. It uses Microsoft servers, local networks, and internet connections to distribute updates.

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Study Notes

Backup and Restore Types

  • File backups: Back up specific files/folders to a compressed file. Excludes system files, programs, encrypted files, Recycle Bin, user profiles, and temporary files. Stored in a file with the same name as the computer at the root of the backup destination.

  • System image backups: Back up the entire volume (OS, programs, drivers, user data). Stored as a .vhdx file. Only one system image can be saved; the old image is replaced. Saved in the WindowsImageBackup folder, which contains a Catalog folder (with GlobalCatalog and BackupGlobalCatalog files) and a Backup folder with the date and time.

Backup Considerations

  • Backup frequency: Back up user data more often than system data. Back up system data and applications before system changes.

  • Testing: Critically important to test restore methods. A backup is useless if you can't restore it.

  • Backup storage: Store backup media offsite to prevent simultaneous disaster affecting backups. Can use offsite network storage or cloud services.

  • Scheduling: Use the backup utility or Task Scheduler to schedule backups. Only one backup job can be scheduled using Backup and Restore.

File History

  • Functionality: Doesn't back up the entire system. Primarily backs up user profile data (files, preferences, account details, libraries) as a shadow copy, with hourly snapshots and versions tracked.

  • Enabling: Disabled by default.

  • Configure location: Choose storage location on a separate drive from the user profile location, as a best practice.

  • Disable before disconnect: If using an external drive, disable File History before disconnecting.

Windows Backup and Restore (Windows 7)

  • Functionality: Supports both file and system image backups. Allows restoring Windows 7 backups to Windows 10/11 systems.

  • Backup media: Can save backups to secondary internal drives, external drives, optical drives, USB flash drives, and network shares.

  • System image specifics: Bootable if the system crashes; can't restore system image without a Windows boot system.

  • Data types: Backs up system state data (OS files, registry, drivers, configs), user data (modified user files), and application data (application files/configs). Some system state backups might include application files.

Backup Media Restrictions

  • Cannot back up to: The same disk or a disk containing the OS, or a tape drive.

System Image Creation

  • Steps: Select "Create a system image," choose the location then follow backup instructions.

Windows File Recovery

  • Functionality: Command-line application to recover deleted files.

  • Modes: Default mode (for recently deleted files), Segment mode for older deletions, format failures etc., and Signature mode for FAT file systems.

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Description

Test your knowledge on different types of backups and important considerations for data restoration. This quiz covers file backups, system image backups, and best practices for backup frequency and storage. Ensure you're well-informed about ensuring data security and recoverability.

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