Web Services, .Net Technology

Web Services

Question: The namespace, System.Security.Cryptography has an abstract class, from which specific implementations of various symmetric, or private keys, and encryption algorithms are derived. Which of the following is that abstract class?
A
Symmetric-Security

B
Symmetric-Algorithm

C
Symmetric-Encryption

D
None of these

Note: Answer not sure
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Question: Which of the following represents a structure in a SOAP message?
A
<person> <firstname>Joe</firstname> <lastname>Smith</lastname> </person>

B
<people> <person name='joe smith'/> <person name='john doe'/> </people>

C
<people> <person name='joe smith'> <designation/> </person> <person name='john doe'> <designation/> </person> </people>

D
None of these

Note: Answer not sure
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Question: You need to serialize an array named 'Street'. You want to set the array name as 'StreetName' after serialization. Which of the following codes will serialize the array correctly?
A
public String[] Street; [XmlArray("StreetName",street)];

B
[XmlArray("StreetName")] public String[] Street;

C
public String[] Street; [XmlArrayName("StreetName"),Street];

D
None of these

Note: Answer not sure
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Question: Mike has built the following document literal web service client class by hand. This code contains an invalid syntax in one line. Identify this line. 1. [WebServiceBinding("MyBinding", "http://MyNS")] 2. public class CustomWebMethods : SoapHttpClientProtocol 3. { 4. public CustomWebMethods() 5. { 6. this.Url = "http://localhost:8080"; 7. } 8. [DocumentMethod("http://mySoapAction")] 9. public int Add( int x, int y) 10. { 11. Object[] args = {x, y}; 12. Object[] responseMessage = this.Invoke( "Add", args ); 13. return ((int)(responseMessage[0])); 14. } 15.}
A
Line 1

B
Line 2

C
Line 8

D
Line 12

E
Line 13

F
None of these

Note: Answer not sure
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Question: Which of the following are correct with regard to asynchronous pattern?
A
Asynchronous pattern decreases the performance of your application

B
While using asynchronous pattern, you add two methods: StartYourMethod and EndYourMethod (where YourMethod is the actual name of your method)

C
The "End" method does not require any special attributes

D
Unless you have a compelling reason to do otherwise, always use the asynchronous pattern when you consume Web services in your production code

E
All of these

Note: Answer not sure
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Question: Mark is developing a Web service that handles RPC-encoded operations. He wants to make all the methods of the service RPC-encoded, but does not want to put any attribute for each method. Which class attribute should he use to make all methods of a class RPC-encoded?
A
SoapRpcMethodsAttribute

B
SoapRpcServiceAttribute

C
SoapRpcServiceMethodsAttribute

D
SoapRpcService

E
None of these

Note: Answer not sure
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Question: You use UDDI operations to find something when you do not know specifically what you are looking for. Which of the following UDDI operations fall in this category?
A
find_binding

B
find_business

C
find_service

D
find_Model

E
All of these

Note: Answer not sure
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Question: Which of the following does the acronym UDDI stand for?
A
Universal Description, Discovery, and Investigation

B
Universal Description, Discovery, and Integration

C
Universal Discovery, Definition , and Integration

D
None of these

Note: Answer not sure
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Question: Which of the following information does a server need to publish in order to meet a client's needs?
A
Description Information

B
Service Location

C
Service Schema

D
Service Classification

E
All of these

Note: Answer not sure
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Question: Refer to the following statements and identify the lines that are invalid: 1. <%@ Service Class="TestClass" Language="C#" %> 2. using System; 3. using System.Web.Service; 4. public class TestClass { 5. [WebMethod] 6. public int Add( int a, int b) 7. { 8. return a+b; 9. } 10. }
A
line 1

B
line 2

C
line 3

D
line 4

E
line 5

F
All of these

Note: Answer not sure
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Question: The namespace, System.Security.Cryptography has an abstract class, from which specific implementations of various symmetric, or private keys, and encryption algorithms are derived. Which of the following is that abstract class?

Question: Which of the following represents a structure in a SOAP message?

Question: You need to serialize an array named 'Street'. You want to set the array name as 'StreetName' after serialization. Which of the following codes will serialize the array correctly?

Question: Which of the following are correct with regard to asynchronous pattern?

Question: Mark is developing a Web service that handles RPC-encoded operations. He wants to make all the methods of the service RPC-encoded, but does not want to put any attribute for each method. Which class attribute should he use to make all methods of a class RPC-encoded?

Question: You use UDDI operations to find something when you do not know specifically what you are looking for. Which of the following UDDI operations fall in this category?

Question: Which of the following does the acronym UDDI stand for?

Question: Which of the following information does a server need to publish in order to meet a client's needs?

Question: Refer to the following statements and identify the lines that are invalid: 1. <%@ Service Class="TestClass" Language="C#" %> 2. using System; 3. using System.Web.Service; 4. public class TestClass { 5. [WebMethod] 6. public int Add( int a, int b) 7. { 8. return a+b; 9. } 10. }