TESTING NTFS PERMISSIONSIN THIS EXERCISE, YOU CREATE A FILE IN A SUBFO...

8-23Lesson 3 Supporting NTFS Permissions

Lesson 3: Supporting NTFS Permissions

When you assign or modify NTFS permissions to files and folders, problems might

arise. When you copy or move files and folders, the permissions you set on the files or

folders might change. Specific rules control how and when permissions change.

Understanding these rules helps you solve permissions problems. Troubleshooting

these problems is important to keep resources available for the appropriate users and

protected from unauthorized users.

After this lesson, you will be able to■

Describe the effect on NTFS file and folder permissions when files and folders are copied

Describe the effect on NTFS file and folder permissions when files and folders are moved

Troubleshoot resource access problems

Estimated lesson time: 40 minutes

Effect on NTFS File and Folder Permissions When Files and Folders Are

Copied

When you copy files or folders from one folder to another or from one volume to

another, permissions change (as shown in Figure 8-7).

CopyPermissions = Full ControlDestination folderC:/ D:/ NTFS volumeFAT volumePermissions Write permissionare lost.

F08us07

Figure 8-7

Copy files or folders between folders or volumes.

When you copy a file within a single NTFS volume or between NTFS volumes, note the

following:

Windows XP Professional treats it as a new file. As a new file, it takes on the per-

missions of the destination folder.

You must have Write permission for the destination folder to copy files and fold-

ers.

You become the creator and owner.

Security Alert When you copy files or folders to FAT volumes, the folders and files lose

their NTFS permissions because FAT volumes do not support NTFS permissions.

Moved

When you move a file or folder, permissions might or might not change, depending on

where you move the file or folder (see Figure 8-8).

MoveNTFS volume D:/ Write, Modify permissions

F08us08

Figure 8-8

Move files or folders between folders or volumes.

Facts to Know About Moving Within a Single NTFS Volume

When you move a file or folder within a single NTFS volume, note the following

things: