No Help, Full Refund

We guarantee you pass 70-503 real exam 100%. But if you lose the exam with our 70-503 exam dumps, we promise you full refund as long as you send the score report to us. Also you can choose to wait the updating or free change to other dumps if you have other test.

Instant Download: Upon successful payment, Our systems will automatically send the product you have purchased to your mailbox by email. (If not received within 12 hours, please contact us. Note: don't forget to check your spam.)

One-year free update

Once you bought 70-503 exam pdf from our website, you will be allowed to free update your 70-503 exam dumps one-year. We check the updating every day and if there are updating, we will send the latest version of 70-503 exam pdf to your email immediately. You just need to check your email.

Our website is a worldwide certification dumps leader that offer our candidates the most reliable Microsoft exam pdf and valid MCTS exam questions which written based on the questions of 70-503 real exam. We are a group of experienced IT experts and certified trainers and created the 70-503 exam dumps to help our customer pass 70-503 real exam with high rate in an effective way. Also we always update our 70-503 exam prep with the change of the actual test to make sure the process of preparation smoothly. So with the help of our 70-503 practice exam, you will pass TS: Microsoft .NET Framework 3.5 C Windows Communication Foundation real exam easily 100% guaranteed. Choosing Exam4Free, choosing success.

The most effective and smart way to success

Comparing to attending classes in training institution, choosing right study materials is more effective to help you pass 70-503 real exam. Our 70-503 exam dumps are the best materials for your preparation of 70-503 real exam, which save your time and money and help you pass exam with high rate. You can practice 70-503 exam questions at your convenience and review 70-503 exam prep in your spare time.

Online test engine

Online test engine is a simulation of 70-503 real exam to help you to get used to the atmosphere of formal test. It can support Windows/Mac/Android/iOS operating system, which means you can do your 70-503 practice exam at any electronic equipment. And it has no limitation of the number of installed computers or other equipment. Online version is perfect for IT workers.

About our valid 70-503 exam questions and answers

Our valid 70-503 exam pdf are written by our professional IT experts and certified trainers, which contains valid 70-503 exam questions and detailed answers. Once you bought our 70-503 exam dumps, you just need to spend your spare time to practice our 70-503 exam questions and remember the answers. Besides, our 70-503 practice exam can help you fit the atmosphere of actual test in advance, which enable you to improve your ability with minimum time spent on 70-503 exam prep and maximum knowledge gained. There are 70-503 free demo for you to download before you buy. Two weeks preparation prior to attend exam is highly recommended.

Microsoft TS: Microsoft .NET Framework 3.5 C Windows Communication Foundation Sample Questions:

1. You create a Windows Communication Foundation (WCF) service by using Microsoft .NET framework 3.5.
You write the following code segment for a service contract.
[ServiceContract]
public interface IOrderManager
{
[OperationContract]
void ProcessOrder(int ordered);
}
You need to ensure that the WCF service meets the following requirements:
Which method implementation should you use?

A) Option A
B) Option D
C) Option B
D) Option C

2. You are creating a Windows Communication Foundation client application by using Microsoft .NET Framework 3.5. You add the following code segment to a service contract.

The DeleteDocument method in the service contract takes a long time to execute. The client application stops responding until the method finishes execution.
You write the following code segment to create an instance of a service proxy in the client application. (Line numbers are included for reference only.)

You need to ensure that the service methods are called asynchronously. What should you do?

A) Option A
B) Option D
C) Option B
D) Option C

3. You are creating a client application by using Microsoft .NET Framework 3.5. The client application will consume a COM+ application by using the Windows Communication Foundation service.
You write the following code segment to implement the COM+ application.

You need to configure the WCF service to access the COM+ application from the WCF client application.
Which code fragment should you use?

A) Option A
B) Option D
C) Option B
D) Option C

4. You are creating a Windows Communication Foundation service by using Microsoft .NET Framework 3.5. The service contains the following code segment.
<ServiceContract0> _ Public Interface IMyService
<OperationContract(lsOneWay:=True, _ Protectionl_evel:=Protectionl_evel.None)> _ <TransactionFlow(TransactionFlowOption.Allowed)> _ Sub DoSomethingQ End Interface
You need to ensure that the DoSomething operation can participate in transactions.
Which code segment should you use to replace the existing operation contract?

A) <OperationContract(_ Protectionl_evel:=Protectionl_evel.EncryptAndSign)> _ <TransactionFlow(TransactionFlowOption.NotAllowed)> _ Sub DoSomethingQ
B) <OperationContract(lsOneWay:=True, _ Protectionl_evel:=Protectionl_evel.Sign)> _ <TransactionFlow(TransactionFlowOption.Mandatory)> _ Sub DoSomethingQ
C) <OperationContract(lsOneWay:=True,_ Protectionl_evel:=Protectionl_evel. EncryptAndSign)> _ <TransactionFlow(TransactionFlowOption.Allowed)> _ Sub DoSomethingQ
D) <OperationContract(_ Protectionl_evel:=Protectionl_evel.None)> _ <TransactionFlow(TransactionFlowOption.Allowed)> _ Sub DoSomethingO

5. You create a Windows Communication Foundation (WCF) application by using Microsoft .NET Framework 3.5. The desktop client calls the WCF service to query its status. The call can take up to 10 seconds to complete.
The client application must remain responsive when querying the service. You need to generate the required proxy.
What should you do?

A) Clear the Generate asynchronous operation check box in the Add Service Reference Settings dialog box.
B) Execute the svcutil /validate /serviceName:MyWCF myServiceHost.exe command.
C) Execute the svcutil myServiceHost.exe /serviceName:MyWCF command.
D) Execute the svcutil http: //localhost:8000/MyWCF /async command.

Solutions: