70-559 무료 덤프문제 온라인 액세스

You work as the developer in an IT company. Recently your company has a big customer. The customer is a large international compay. You're appointed to provide technical support for the customer. Now according to the customer requirement, you're creating a Web application which displays data by using a GridView control. For the Web application, you drag and drop tables from the Data Connections tree in Server Explorer build Web Forms.
The following is the Add Connection dialog box. (Click the Exhibit button.) You have to use this to add a connection to your data. You have to create the data source objects, so you need to configure the .NET Data Provider that you use to achieve this.
What should you do?

• A.You should click the Advanced button, and change the Application Name property to the target provider.
• B.You should click the Change button, and change the data provider for the selected data source.
• C.You should right-click the connection, and click Properties. Modify the Provider property of the data connection.
• D.You should click the Advanced button, and change the Data Source property to the target provider.

You work as the developer in an IT company. Recently your company has a big customer. The customer runs a large supermarket chain. You're appointed to provide technical support for the customer. Now you are creating an application. No body can run the application except members of the Administrator group are allowed to run it by using the credentials of the end user. You protect sensitive data within the application by writing the following security code.
bool isAdmin = false;
WindowsBuiltInRole role = WindowsBuiltInRole.Administrator;
...
if (!isAdmin)
throw new Exception("User not permitted");
In order to make sure that if a user who is not a member of the Administrator group runs the apllication, the application throws an exception, a code segment should be added to this security code.
In the options below, which code segment should you use?

• A.WindowsPrincipal currentUser = (WindowsPrincipal)Thread.CurrentPrincipal;isAdmin = currentUser.IsInRole(role);
• B.GenericPrincipal currentUser = (GenericPrincipal) Thread.CurrentPrincipal;isAdmin = currentUser.IsInRole(role.ToString());
• C.WindowsIdentity currentUser = WindowsIdentity.GetCurrent();foreach (IdentityReference grp in currentUser.Groups) { NTAccount grpAccount = ((NTAccount)grp.Translate(typeof(NTAccount))); isAdmin = grp.Value.Equals(role); if (isAdmin) break;}
• D.WindowsIdentity currentUser = (WindowsIdentity)Thread.CurrentPrincipal.Identity;isAdmin = currentUser.Name.EndsWith("Administrator");

You have just graduated from college,now you are serving the internship as the software developer in an international company. According to the requirements of the company CIO, you're developing a server. The application will transmit sensitive information on a network. You create two objects, one is an X509Certificate object named certificate, the other is a TcpClient object named client. Now you have to use the Transport Layer Security 1.0 protocol to create an SslStream to communicate. In the options below, which code segment should you use?

• A.Dim objSSL As New SslStream(client.GetStream)objSSL.AuthenticateAsServer(certificate, False, _ SslProtocols.Ssl3, True)
• B.Dim objSSL As New SslStream(client.GetStream)objSSL.AuthenticateAsServer(certificate, False, _ SslProtocols.Tls, True)
• C.Dim objSSL As New SslStream(client.GetStream)objSSL.AuthenticateAsServer(certificate, False, _
  SslProtocols.Ssl2, True)
• D.Dim objSSL As New SslStream(client.GetStream)objSSL.AuthenticateAsServer(certificate, False, _ SslProtocols.None, True)

You work as the developer in an IT company. Recently your company has a big customer. The customer runs a large supermarket chain. You're appointed to provide technical support for the customer. Now according to the customer requirement, you are developing a server application. The application will transmit sensitive information on a network. An X509Certificate object named certificate and a TcpClient object named client have been created. Now you have to create an SslStream to communicate by using the Transport Layer Security 1.0 protocol. In the options below, which code segment should you use?

• A.SslStream ssl = new SslStream(client.GetStream());ssl.AuthenticateAsServer( certificate, false, SslProtocols.None, true);
• B.SslStream ssl = new SslStream(client.GetStream());ssl.AuthenticateAsServer( certificate, false, SslProtocols.Ssl3, true);
• C.SslStream ssl = new SslStream(client.GetStream());ssl.AuthenticateAsServer( certificate, false, SslProtocols.Ssl2, true);
• D.SslStream ssl = new SslStream(client.GetStream()); ssl.AuthenticateAsServer( certificate, false, SslProtocols.Tls, true);

You work as the developer in an IT company. Recently your company has a big customer. The customer runs a large supermarket chain. You're appointed to provide technical
support for the customer. Now according to the customer requirement, you create a Web application which enables users to change fields in their personal profiles. Some of the changes are not persisting in the database. In order to be able to locate the error, you have to track each change that is made to a user profile by raising a custom event.
In the options below, which event should you use?

• A.You should use WebAuditEvent
• B.You should use WebEventManager
• C.You should use WebRequestEvent
• D.You should use WebBaseEvent