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<persistence> <persistence-unit name="nameOfMyPu"> ... <class>org.example.entity.Employee</class> <class>org.example.entity.AnotherEntity</class> ... </persistence-unit> </persistence>

Users Open From The Share Will Be Automatically Available Offline option in the Offline Settings dialog box. 2. Log off Server2, and log on as Administrator. 3. Configure Server2 to use Offline Files. 4. Log off Server2, and log on as User1. 5. Immediately synchronize the My Documents folder on Server2. What happens to the Doc1 and Doc2 document icons in the My Documents folder

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Two arrows are appended to the Doc1 and Doc2 icons, indicating that they have been synchro nized with Server1.

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The Offline Files informational balloon displays in the lower right corner of the desktop. You can view more information about working offline by clicking the display icon.

The Employee and AnotherEntity classes listed within the <class> elements are added to the persistence unit set along with any other classes scanned in the persistence unit s archive. If you do not want the persistence.xml s JAR file to be scanned, then you can use the <exclude-unlisted-classes> element.

File ACLs can manage access to files, but sometimes an additional layer of protection is necessary. If an attacker can gain access to your network, she might be able to com promise an administrator account and thus access sensitive files. If a laptop contains sensitive files and is lost, the added protection of encryption, if properly managed, can prevent unauthorized individuals from reading the files. In these cases and in others, the Encrypting File System (EFS) can be used to add a layer of protection. If, however, its use is not properly managed and users aren t trained in using it, EFS offers little pro tection and can even block legitimate access to encrypted data.

The following questions are intended to reinforce key information presented in this lesson. If you are unable to answer a question, review the lesson and then try the question again. Answers to the questions can be found in the Questions and Answers section at the end of this chapter. 1. What is the purpose of folder redirection

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Ensure recovery of EFS encrypted files. Disable EFS. Describe the platform differences that affect the use of EFS. Explain the considerations for designing server-side storage for EFS. Design secure encryption and decryption of files.

<persistence> <persistence-unit name="nameOfMyPu"> ... <exclude-unlisted-classes/> ... </persistence-unit> </persistence>

5. Which of the following are true statements Choose three. a. Remote Desktop For Administration is installed by default on computers run ning Windows Server 2003. b. Remote Desktop For Administration is enabled by default on computers run ning Windows Server 2003. c. A server can be configured to use Offline Files and Remote Desktop For Administration at the same time. d. A server cannot be configured to use Offline Files and Remote Desktop For Administration at the same time. e. Before attempting to configure the computer to use Offline Files, you must disable Remote Desktop For Administration. f. Before attempting to configure the computer to use Offline Files, you must enable Remote Desktop For Administration.

If the key necessary to decrypt an encrypted file is damaged or lost, how can you ensure that the encrypted file can be decrypted EFS is a straightforward system for per sonal file encryption and decryption that requires minimal configuration before use. Its operation is transparent to the user. The most important part of your EFS strategy must be to ensure recovery. If EFS recov ery is ignored, data can be lost. When files are encrypted using EFS, there are two ways in which the file can be decrypted:

The Folder Redirection node, located under User Configuration\Windows Settings in the Group Policy Object Editor console, enables you to redirect certain special folders to network locations. Windows Server 2003 allows the following special folders to be redirected: Application Data, Desktop, My Documents, My Pictures, and Start Menu. In Windows Server 2003, a new feature enables you to redirect My Documents to a user s home folder. This option is intended only for organizations that have already deployed home folders and that want to maintain compatibility with an existing home folder environment. The ability to redirect My Documents to a user s home folder requires a Windows XP Professional client. There are two ways to set up folder redirection: