Configure the mail server to disallow SMTP relaying
Instruct customers to obtain digital certificates from a trusted commercial authority （CA）， and digitally sign all order e-mail messages. Reject unsigned order e-mail messages
Provide customers with a public encryption key， and instruct them to encrypt all order e-mail messages. Reject unencrypted e-mail messages
Implement an e-mail filtering solution， and add customer e-mail addresses to the list of allowed addresses. Reject e-mail messages from other addresses
第1题：
You have a server that runs Windows Server 2008. The server has the Windows SharePoint Services （WSS） server role installed. The server is configured to accept incoming e-mail. You create a new document library. You need to ensure that any user can send e-mail to the document library. What should you do？（）
第2题：
You use Microsoft .NET Framework 4 to create a Windows Presentation Foundation (WPF) application. The application uses the background worker process (BWP). When the user clicks a button, the background worker executes a method named DoCalculations asynchronously. You need to implement a progress bar on the user interface (UI) that informs the user of the progress of DoCalculations. Which two actions should you perform?（）
第3题：
You are creating a class that performs complex financial calculations.The class contains a method named GetCurrentRate that retrieves the current interest rate and a variable named currRate that stores the current interest rate.You write serialized representations of the class.You need to write a code segment that updates the currRate variable with the current interest ratewhen an instance of the class is deserialized.Which code segment should you use?（）
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第4题：
You have an DNS server that runs Windows Server 2003 Service Pack 2 (SP2). You need to ensure that an e-mail message is sent to the administrator if the DNS server service stops. You create a script that sends e-mail when the script is executed. What should you do next?（）
第5题：
You are developing a WCF service. The service includes an operation names GetProduct. You need to ensure that GetProduct will accept a POST request and will indicate that the returned data is XML. Which two actions should you perform?（）
第6题：
You need to design the retrieval of advertising statistics without compromising security. What should you do?（）
第7题：
You have an Exchange organization.All servers in the organization have Exchange Server 2010 Service Pack l （SP1） installed.An external user reports that when he sends e-mail messages to the organization， they are not received.You suspect that the e-mail messages he sends are incorrectly identified as spam.You need to identify which anti-spam filter is blocking the e-mail messages. What should you do？（）
第8题：
Your company has a single Active Directory Domain Services （AD DS） domain and 1，000 Windows Vista computers. You are planning to deploy Windows 7 and a custom application. You have the following requirements： The application must be available to only a specific group of users. You must be able to monitor application usage. You need to design a deployment method for the custom application that meets the requirements. Which deployment method should you use in your design？（）
第9题：
You need to design a method to log changes that are made to servers and domain controllers. You also need to track when administrators modify local security account manager objects on servers. What should you do？（）
第10题：
You need to design a method to address the chief information officer’s security concerns. What should you do？（）