Java Enterprise and Web Technologies

It can be used to automatically generate and configure clients for accessing WCF services.

It can be published over HTTP and HTTPS or using the Web Service Metadata Exchange standard.

It is used to exchange the messages.

All of the these

Only 1 and 2 are correct.

It describes how client will communicate with service.

It provides encoding for the transmission of messages and attachments.

It defines informations, such as security, transaction or reliable messaging capability.

All of the these

Both 1 and 3

It specifies an address that defines where the endpoint is hosted.

It is Console application or a Windows Service, or a Windows Forms application.

It has service class that implements some service as a set of methods.

Endpoints determines the security of service.

Both 1 and 4

It represents an object locally which belongs to a different address space.

This object represents a heavy or skeleton object as a virtual proxy object and on demand loads the real object.

It provides protection to the web pages by blocking some content.

It provides the client specific information to the server.

Option (1), (3) and (4).

It provides security access to an existing object.

It simplifies the API of complex objects.

It provides interface for remote resources such as web service or REST resources.

All of the above.

Only (1) and (3).

It provides the client specific information to the server.

This object represents a heavy or skeleton object as a virtual proxy object and on demand load the real object.

It provides protection to the web pages by blocking some content.

All of the above.

Both (1) and (2).

There is less coupling during the request sent to the receiver.

There is a chaining process to manage the request for the objects.

The several linked objects respond to a request or hand it off to the object next in line.

The frequency of chained objects propagates from high to low.

This pattern encapsulates a request as an object.

ServletRequest

ServletResponse

SingleThreadModel

Servlet

ServletConfig

Customizer

Visibility

BeanInfo

DesignMode

None of these

ServletOutputStream

ServletInputStream

GenericServlet

ServletException

None of these

HttpServlet

HttpSessionBindingEvent

HttpUtils

Cookie

None of these

void destroy()

string getServletInfo()

string getScheme()

int getServerPort()

string getServerName()

String getMethod()

String getQueryString()

String getPathInfo()

String getRemoteUser()

String getRequestURI()

ServletConfig

ServletContext

Servlet

ServletRequest

ServletResponse

MethodDescriptor

ParameterDescriptor

Introspector

PropertyDescriptor