IBM C2180-371 Online Practice Questions and Exam Preparation

IBM C2180-371 Online Questions & Answers

• Question 41:

  Which of the following is MOST likely to improve the performance of SOAP-based Web services?

  A. Use message level security
  B. Use fine-grained Web services
  C. Use document/literal instead of RPC/encoded
  D. Avoid stale data in the UDDI registry by turning off caching
  C. Use document/literal instead of RPC/encoded

• Question 42:

  A developer created a bottom-up JAX-WS Web service and requested the WSDL file to be generated. Where has IBM Rational Application Developer V7.5 packaged the Web service?

  A. If a Java bean in a Java project was used for the bottom-up generation, the generated files are placed in the Java project.
  B. If a Java bean in a Java project was used for the bottom-up generation, the generated files are placed in a Dynamic Web project.
  C. If a Stateful session bean in an EJB project was used for the bottom-up generation, the generated files are placed in the EJB project.
  D. If a Stateless session bean in an EJB project was used for the bottom-up generation, the generated files are placed in a Service project
  B. If a Java bean in a Java project was used for the bottom-up generation, the generated files are placed in a Dynamic Web project.

• Question 43:

  Refer to the exhibit.

  

  A developer has a JAX-WS Web service provider implementation which has two operations, as shown in the exhibit. The developer wants to enable LTPA with HTTPS protection for the web service. This can be accomplished by attaching:

  A. Two policy sets: one with LTPA enabled; and one with "SSL transport" policy to the service
  B. A policy set with "WS-Security" policy LTPA enabled and "SSL transport" policy to the port
  C. A policy set with "WS-Security" policy LTPA enabled and "SSL transport" policy to the service
  D. A policy set with "WS-Security" policy LTPA enabled and "SSL transport" policy to the operation "A" only
  E. A policy set with "WS-Security" policy LTPA enabled and "SSL transport" policy to the operation "B" only
  F. A policy set with "WS-Security" policy LTPA enabled to the service and set to "CONFIDENTIAL" in web.xml
  B. A policy set with "WS-Security" policy LTPA enabled and "SSL transport" policy to the port
  C. A policy set with "WS-Security" policy LTPA enabled and "SSL transport" policy to the service
  F. A policy set with "WS-Security" policy LTPA enabled to the service and set to "CONFIDENTIAL" in web.xml

• Question 44:

  The web service is implemented as EJB and authorization is enabled at EJB method level, and Caller configuration is enabled for Web Service Security. Which identity is used for authorization check?

  A. Transport level identity is always used
  B. Message level identity is always used
  C. Both transport level and message identities
  D. Either transport level identity or message level identity
  B. Message level identity is always used

• Question 45:

  The following classes are generated when developing aJAX-WS unmanaged client from a WSDL using IBM Rational Application Developer: HelloBean.java HelloBeanPortProxy.java, Hello Bean Service. java Method1.javaMethod1Response.javaObjectFactory.javapackage- info.java

  

  Which of the following WSDLs was used as the input?

  A. A
  B. B
  C. C
  D. D
  A. A

• Question 46:

  A developer is creating a new Web service from a Java bean. Which of the following tasks CANNOT be performed using the Create Web Service Wizard in IBM Rational Application Developer V7.5?

  A. Enable MTOM support
  B. Specify custom bindings files
  C. Publish the Web service to a UDDI registry
  D. Associate the Web service project with an EAR
  E. Configure TCP/IP Monitor to monitor SOAP messages
  B. Specify custom bindings files

• Question 47:

  In IBM Rational Application Developer V7.5, which tool is BEST for testing JAX-WS application with MTOM attachments?

  A. TCP/IP Monitor
  B. Web Services Explorer
  C. Generated Test JSP Client
  D. Universal Test Client (UTC)
  C. Generated Test JSP Client

• Question 48:

  When the Web service target is expected to change considerably in terms of its location and Request/Response format, which clients should be used?

  A. Managed dynamic proxy
  B. Unmanaged static stub
  C. Unmanaged dynamic proxy
  D. Dynamic Invocation Interface
  D. Dynamic Invocation Interface

• Question 49:

  Which of the following scenarios are typical for usingWS-Security Kerberos Token Profile?

  A. Social networking
  B. End-to-end security
  C. Internet Single Sign On
  D. Intranet Single Sign On
  B. End-to-end security
  D. Intranet Single Sign On

• Question 50:

  JAX-WS is the successor to JAX-RPC. Which of the following are reasons why a developer may chose to migrate from JAX-RPC to JAXWS in IBM Web Sphere Application Server V7.0?

  A. JAX-RPC is deprecated in Java EE 5. All Web services within a Java EE 5 module need to be JAX-WS-based Web services.
  B. A JAX-RPC service is returning attachments to clients and many of the new clients will be Microsoft .NET clients.
  C. A JAX-RPC developed Web service would like to leverage WS-ReliableMessagingin order to ensure reliable and interoperable Web services.
  D. A JAX-RPC developer wants to expose a service defined as WSDL 2.0 in order to upgrade to the next level of Web services specifications.
  E. A JAX-RPC Web service needs to take advantage of WS-Addressing and needs to return a endpoint reference pointing to another Web service.
  F. A JAX-RPC Web service developer wants to schema validate a message using JAXB by using a JAX-WS provider combined with JAXB.
  B. A JAX-RPC service is returning attachments to clients and many of the new clients will be Microsoft .NET clients.
  C. A JAX-RPC developed Web service would like to leverage WS-ReliableMessagingin order to ensure reliable and interoperable Web services.
  F. A JAX-RPC Web service developer wants to schema validate a message using JAXB by using a JAX-WS provider combined with JAXB.