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1. Home-grown security is something that s generally frowned on. An implementa tion of security by obscurity is no longer tolerated. Even though obscurity pro vides some level of security because the attack surface area is harder to define, the security features implemented by WSE are ubiquitous throughout the indus try. Each feature can be implemented in conjunction with the .NET Framework security libraries that are all based on widely used, peer-reviewed, tested imple mentations. The strength of these features is widely recognized and even though their acclaim makes them easy to target, breaching them is so difficult that, in most cases, they provide as much security as any company would want. 2. WSE implements the WS-* Security standards. These are widely published, dis tributed, and well known. Because this specification is known to the degree it is, it carries with it a tremendous amount of credibility. 3. Absolutely. Because there are already many white papers written on the WS-* Security specification, existing documentation can be referenced. The fact that there is so much documentation in existence only enhances the reputation and credibility of the specification.

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One of the more common reasons explaining why an ISA Server computer does not perform as expected is that the network interfaces are not correctly configured. If you see an exam question that asks you to troubleshoot a problem, and you are provided with the configuration settings for the network interfaces, you can be fairly certain that the problem is with the network interface configuration.

To take the test, answer the questions and use the Next, Previous, and Go To but tons to move from question to question. After you answer an individual question, if you want to see which answers are correct along with an explanation of each answer click Explanation. If you d rather wait until the end of the test to see how you did, answer all the questions and then click Score Test. You ll see a summary of the exam objectives you chose and the percentage of questions you got right overall and per objec tive. You can print a copy of your test, review your answers, or retake the test.

1. On DC1, open the ISA Server Management Console. 2. Expand Enterprise and click Enterprise Networks. 3. In the task pane, on the Tasks tab, select Create A New Network to start the New Network Wizard.

<queue> ::= { [ database_name . [ schema_name ] . | schema_name . ] queue_name }

If you see more than 70 percent of your page file being utilized, consider adding more RAM for your server.

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In the preceding example, you would replicate the data only to the production domain because you do not need to replicate it to the entire forest. In other cases, you might need to replicate it to the entire forest. Note that when you create a conditional forwarder, it creates a new container for the domain you will forward to under the Conditional Forwarders node. From now on, each time your users request a name resolution that contains this domain name, your DNS servers will automatically forward it to the DNS servers you provided in the list.

Which of the following can be used for name resolution (Choose all that apply.) A. WINS B. DNS C. HOSTS file D. LMHOSTS file

Get If (ContextUtil.IsSecurityEnabled) Then Return ContextUtil.IsCallerInRole("Manager") Else Return (False) End If End Get End Property Private Function GetAccountName() As String If (ContextUtil.IsSecurityEnabled) Then Return (SecurityCallContext.CurrentCall.OriginalCaller.AccountName) Else

If you are interested in finding out how to modify existing performance counters, read the article entitled Walkthrough: Changing and Retrieving Performance Counter Values, which can be found at http://msdn.microsoft.com/en-us/library/s155t6ta(VS.71).aspx.

Unit testing is just one piece of the testing puzzle. It helps developers ensure that each unit of their code works as intended. However, testers still need to do their part. Unit testing does not cover integration, user interface, stress, or performance testing. Testers still need to execute these types of tests to ensure that the application is tested from all angles.

The preceding class will compile correctly. However, if you remove the where clause, the compiler will return an error indicating that generic type T does not contain a definition for CompareTo. By constraining the generic to classes that implement IComparable, you guarantee that the CompareTo method will always be available.

FROM varchar(50) NOT NULL ;

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