rdlc code 39

rdlc code 39

rdlc code 39

WCF actually provides three modes for security. They are Transport, Message, and TransportWithMessageCredential. The third mode is actually a combination of the first two. This lesson discusses the second and third modes. The main difference between transport and message security is that message security includes any necessary credentials and claims along with the message. Contrast this with transport security, which uses handshaking or external resources (such as AD DS) to verify the credentials associated with a message. A number of benefits are associated with using message security. The biggest is that the message is self-contained because it allows a number of scenarios that are not possible using transport security. For example, transport security secures messages from endpoint to endpoint only. After the message has been received, it is unencrypted. Message security provides end-toend encryption. Even after a message has been received, it is still encrypted. A second reason for considering message security over transport security is the ability to provide multiple levels of security; different parts of the message can be secured by using different encryption mechanisms. You can even apply different sets of credentials to encrypt different parts of the message. This enables a single message to have different audiences based on the credentials, or, for example, you can send unencrypted the information used by a router to deliver a message to the correct destination without compromising the security of other parts of the body.

B. Correct: The InitializeLifetimeService function must be overridden to initial ize a lease. C. Incorrect: InitializeLeaseService is not a valid function. D. Incorrect: InitializeLifetime is not a valid function. 2. Correct Answer: A A. Correct: 5 minutes is the default. B. Incorrect: 0 minutes signifies an infinite lease duration. C. Incorrect: 15 minutes is not the default value. D. Incorrect: 2 minutes is not the default value. 3. Correct Answer: B A. Incorrect: You cannot instantiate a new lease object on the server from the client. B. Correct: To extend the duration of a lease from the client, register a sponsor. C. Incorrect: You cannot register a lease in the lease manager programmati cally from the client. D. Incorrect: You cannot register a lease in the lease manager by using a con figuration file from the client.

These code snippets work only if the file exists. On many occasions, you will want to either open an existing file or create a new one. Unfortunately, the OpenWrite method will open only an existing file. You could write code to test for the existence of the file and create the file if it doesn t exist, but luckily, you can use the Open method of the File class to specify that you want to open or create a file, as shown here:

C. Incorrect: Commands based on the Get-MessageTrackingLog cmdlet list messages received or submitted by the specified mailbox or mailboxes. It is possible to configure such a command to list all the messages in a mailbox but then you would need to count them manually. Commands based on this cmdlet do not directly tell you the total item count. D. Incorrect: Commands based on the Get-CASMailbox cmdlet tell you whether client protocols such as IMAP4, POP3, or OWA are enabled for the mailbox. They do not tell you the total item count.

See 3, User Accounts, for additional information on using Directory Service command-line tools for viewing and modifying group membership. These tools include DSQUERY, DSGET, DSMOD, and DSGROUP DSGET is particularly useful for listing all group . memberships for a user.

When DISM.exe installs drivers, it renames them using the file names oem1.inf, oem2.inf, and so on. To remove a driver you have previously installed, you must refer to it on the command line by its new name. To determine the name of the specific driver you want to remove, you can run DISM.exe with the /Get-DriverInfo parameter, as shown in Figure 3-14. This is a common practice in many DISM.exe image modification procedures. As a result, the program has several of these Get parameters that enable you to display information about the currently mounted image.

Changes to the HONOR_BROKER_PRIORITY option do not take effect for dialogs with existing messages until the current messages have been sent. This means that there might be a significant delay between when you set the option and when all dialogs have started using the new setting.

Export the token-signing certificate from the account federation server (SERVER03) to a file. Export the server authentication certificate of the account federation server (SERVER03) to a file. Export the server authentication certificate of the resource federation server (SERVER07) to a file. Import the server authentication certificate for both federation servers. Export the client authentication certificate of the account Federation Service Proxy (SERVER04) to a file. Export the client authentication certificate of the resource Federation Service Proxy (SERVER08) to a file. Import the client authentication certificate on the respective federation servers. First, you need to create the file share you will use to store the certificates.