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Vendor: Oracle
Exam Code: 1Z0-863
Exam Name: Java Enterprise Edition 5 Web Services Developer Certified Professional Upgrade Exam
Certification: Others Oracle Certifications
Total Questions: 96 Q&A
Updated on: Dec 18, 2024
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A document-style service defines a document passed to the Web service using xsd:anyType in the WSDL file that describes the service. How should the document be typed in Java?
A. use javax.xml.soap.Element
B. use javax.xml.soap.Node
C. use javax.xml.soap.SOAPHeader
D. use javax.xml.soap.SOAPElement
E. use javax.xml.soap.SOAPFault
F. use javax.xml.soap.SOAPBodyElement
A developer is analyzing an existing Web service with performance problems. The analysis reveals the service employs SOAP over HTTP. When the size of the encoded binary files grew with changing business requirements, the service slowed. What are two effective solutions for this problem? (Choose two.)
A. Separating the XML and binary content with WS-Filtering implemented in WSIT will improve efficiency.
B. XML documents larger than 1 KB with binary encoding should be optimized.
C. WS-Addressing can ease congestion by routing messages over other protocols.
D. For existing services, the most effective solution is to increase the available bandwidth.
E. MTOM can reduce both processing and bandwidth required by SOAP with attachments.
Two companies communicate using Web services in a business transaction. Which mechanism is designed to ensure that business data CANNOT be renounced, or a transaction denied, by either one?
A. integrity provided by public key certificates and digital signatures
B. confidentiality provided by asymmetric or symmetric cryptography
C. identity management provided by private keys and certificate authorities
D. non-repudiation provided though public key cryptography by digital signing
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