Exam Code: 1Z0-863 (Practice Exam Latest Test Questions VCE PDF)
Exam Name: Java Enterprise Edition 5 Web Services Developer Certified Professional Upgrade Exam
Certification Provider: Oracle
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2021 May 1Z0-863 Study Guide Questions:

Q61. A company uses Web services to exchange mortgage and credit data as well as digital versions of associated documents. The data is confidential and it is common for the service and client to exchange applications, credit results, reports and more in a request/response format. Recently, the company has become concerned about the substantial cost of processing and message encryption with a PKI approach. What can be done to cut costs? 

A. use MTOM to optimize the messages and provide data confidentiality via XML Digital Signature 

B. because of the weak adoption of WS-SecureConversation on Java platforms, consider using Kerberos 

C. use HTTPS as it is both economical and adequate 

D. use WS-SecureConversation and MTOM to reduce the processing overhead 

Answer: D 

Q62. A company is creating an XML schema that describes various training materials available for purchase by students. 

Given the namespace aliases and schema that appear in the WSDL file for a document-style Web service: 



<xsd:schema targetNamespace="http://www.sun.com/books"> 

<xsd:element name="bookInfo"> 



<xsd:element name="author" type="xsd:string"/> 

<xsd:element name="title" type="xsd:string"/> 





Which is a valid message element for this WSDL file? 

A. <message name="SubmitBookInfoMessage"> <part name="bookInfo" type="xsd:bookInfo"/> </message> 

B. <message name="SubmitBookInfoMessage"> <part name="bookInfo" type="book:bookInfo"/> </message> 

C. <message name="SubmitBookInfoMessage"> <part name="bookInfo" element="xsd:bookInfo"/> </message> 

D. <message name="SubmitBookInfoMessage"> <part name="bookInfo" element="book:bookInfo"/> </message> 

E. <message name="SubmitBookInfoMessage"> <part element="bookInfo" type="xsd:bookInfo"/> </message> 

F. <message name="SubmitBookInfoMessage"> <part element="bookInfo" type="book:bookInfo"/> </message> 

Answer: D 

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Up to date 1Z0-863 free practice questions:

Q63. Given: 

1. <?xml version="1.0" encoding="UTF-8"?> 

2. <soapenv:Envelope> 

3. <soapenv:Body xmlns:ns2="urn:examples"> 

4. <ns2:name>Sun Solaris</ns2:name> 

5. <ns2:price >99.99</ns2:price> 

6. <ns2:description> 

7. Solaris for Intel 

8. </ns2:description> 

9. <ns2:ID>A358185</ns2:ID> 

10. </soapenv:Body> 

11. </soapenv:Envelope> 

Which statement is correct? 

A. The message is SOAP-encoded because the encoding style is implied. 

B. The message is RPC-encoded because in the absence of other specifiers, this is the WS-I default. 

C. The message is document literal with type encoding, based on the schema provided. 

D. The message is document literal wrapped because there is no encoded type information. 

Answer: C 

Q64. An automobile manufacturer publishes a Web service for use by their suppliers. The manufacturer has stringent security requirements that require suppliers to verify their identity. Data integrity and confidentiality must be maintained between the client and the server. Which two meet all of these requirements? (Choose two.) 

A. X.509 and XKMS 


C. SSL and mutual authentication 

D. XML Encryption and XML Digital Signature 

E. Private network and XML Signature 

Answer: C,D 


High quality 1Z0-863 study guides:

Q65. What are two features of a WSDL 1.1 document? (Choose two.) 

A. Service defines a collection of related endpoints. 

B. Service describes the message's payload using XML. 

C. Service assigns an Internet address to a specific binding. 

D. Porttype declares complex data types and elements used elsewhere. 

E. Porttype elements are used to group a set of abstract operations. 

F. Porttype defines a concrete protocol and data format specification. 

Answer: A,E 

Q66. Which situation requires the client to use the Dispatch interface to access the Web service? 

A. The client and the server are on different platforms. 

B. The client has access to the portable artifacts, but not to the WSDL. 

C. The client has access to the WSDL, but not to the portable artifacts. 

D. The client will access a REST-based service. 

Answer: D 

Q67. A JAXR client has established connection with a UDDI registry and needs to get a service bindingfrom the registry. What is required to accomplish this task? 

A. find the appropriate concept and then find the service binding associated with that concept 

B. find the appropriate authentication token and then find the service binding associated with that authentication token 

C. find the appropriate organization, get the tModel associated with that organization, and then find the service binding associated with the tModel 

D. find the appropriate organization, find the services associated with that organization, and then find the service binding associated with the service 

Answer: D