You can build customer loyalty through a reward system.（）

personal profiles. Some of the changes are not persisting in the database. You need to raise a custom event to track each change that is made to a user profile so that you can locate the error.Which event should you use？ （）

A. WebAuditEvent

B. WebEventManager

C. WebBaseEvent

D. WebRequestEvent

You use Microsoft .NET Framework 4 to create a Windows Presentation Framework (WPF) application.You plan to create a custom control that contains four text input fields.Each of the text input fields within the control will contain a label.You need to ensure that the text input fields within the control can be validated by using a regular expression validator.Which class should you inherit from？（）

A.TextBox

B.TextElement

C.UIElement

D.UserControl

A.separate

B.develop

C.run

D.build

A.Abraham Lincon

B.Whitman

C.Walt Disney

D.Oliver Stone

A.amount

B.idea

C.estimate

D.number

A.get off the limits of down level networks

B.deliver complete enterprise security by itself

C.build a complex international network

D.manage every resource with a single logon

A self-hosted Windows Communication Foundation (WCF) service uses a secure HTTP binding with a custom principal permission mode. The binding requires users to provide their Windows logon credentials. You need to retrieve the identity of the caller.What are two possible properties you can use to achieve this goal？ (Each correct answer presents a complete solution Choose two)（）

A. Thread.CurrentPrincipal.Identity.Name

B. HttpContext.Current.User.Identity.Name

C. ServiceSecurityContext.Current.PrimaryIdentity.Name

D. OperationContext.Current.ServiceSecurityContext.PrimaryIdentity.Name

h a 10BaseT cable can be before it has to be segmented or repeated？

A．100 meters

B．100 feet

C．100 yards

D．200 meters

E．None of the above

sentences can help show how the separate/individual facts and ideas fit together to build the ____ of the whole.

A.meaning

B.mean

C.meaned

D.means

A.Raising capital can be very time-consumin

B.Relationship fundraising is the key to getting funde

C.If you want money, ask for advic

D.Build trust before you ask for advic