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試験番号:1Z0-859問題集

試験科目:Oracle 「Java Enterprise Edition 5 Web Component Developer Certified Professional Upgrade Exam」

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NO.1 Given an HttpServletRequest request and HttpServletResponse response, which sets a cookie
"username" with the value "joe" in a servlet?
A. request.addCookie("username", "joe")
B. request.setCookie("username", "joe")
C. response.addCookie("username", "joe")
D. request.addHeader(new Cookie("username", "joe"))
E. request.addCookie(new Cookie("username", "joe"))
F. response.addCookie(new Cookie("username", "joe"))
G. response.addHeader(new Cookie("username", "joe"))
Answer: F

Oracle過去問   1Z0-859認証試験   1Z0-859認定試験   1Z0-859認定試験   1Z0-859過去問   1Z0-859認定資格

NO.2 Given:
Which statement, at line 16, retrieves an InputStream for the file /WEB-INF/myresrc.bin?
A. new InputStream("/WEB-INF/myresrc.bin");
B. ctx.getInputStream("/WEB-INF/myresrc.bin");
C. ctx.getResourceAsStream("/WEB-INF/myresrc.bin");
D. new InputStream(new URL("/WEB-INF/myresrc.bin"));
E. getClass().getResourceAsStream("/WEB-INF/myresrc.bin");
Answer: C

Oracle   1Z0-859認定資格   1Z0-859認定資格   1Z0-859問題集   1Z0-859練習問題   1Z0-859

NO.3 Which two are valid values for the <transport-guarantee> element inside a <securityconstraint> element
of a web application deployment descriptor? (Choose two.)
A. NULL
B. SECURE
C. INTEGRAL
D. ENCRYPTED
E. CONFIDENTIAL
Answer: C,D

Oracle   1Z0-859認定試験   1Z0-859認定証   1Z0-859過去問   1Z0-859

NO.4 Given the function invocation expression ${my:reverse("42")}, and that the function reverse is mapped
into a Java method called reverse, which two are valid signatures for the Java method reverse? (Choose
two.)
A. public int reverse(String val)
B. public String reverse(String val)
C. public static int reverse(String val) D. public static String reverse(int val)
D. private static double reverse(double val)
E. public int reverse(String value, String name)
F. public static int reverse(int value, String name)
Answer: C,D

Oracle問題集   1Z0-859   1Z0-859   1Z0-859問題集   1Z0-859練習問題   1Z0-859

NO.5 response.addCookie(c);
B. 10. Cookie c = new Cookie("creditCard", usersCard);
11. c.setHttps(true);
12. c.setMaxAge(10368000);
13. response.setCookie(c);
C. 10. Cookie c = new Cookie("creditCard", usersCard);
11. c.setSecure(true);
12. c.setMaxAge(10368000);
13. response.addCookie(c);
D. 10. Cookie c = new Cookie("creditCard", usersCard);
11. c.setHttps(true);
12. c.setAge(10368000);
13. response.addCookie(c);
E. 10. Cookie c = new Cookie("creditCard", usersCard);
11. c.setSecure(true);
12. c.setAge(10368000);
13. response.setCookie(c);
Answer: C

Oracle過去問   1Z0-859認定証   1Z0-859   1Z0-859   1Z0-859認定証   1Z0-859
11.DRAG DROP
Click the Task button.
Place the events in the order they occur.
Answer:
12.You are creating a servlet that generates stock market graphs. You want to provide the web browser
with precise information about the amount of data being sent in the response
stream.Which two HttpServletResponse methods will you use to provide this information?
(Choose two.)
A. response.setLength(numberOfBytes);
B. response.setContentLength(numberOfBytes);
C. response.setHeader("Length", numberOfBytes);
D. response.setIntHeader("Length", numberOfBytes);
E. response.setHeader("Content-Length", numberOfBytes);
F. response.setIntHeader("Content-Length", numberOfBytes);
Answer: B,F

Oracle   1Z0-859認定試験   1Z0-859認定証   1Z0-859
13.Which two prevent a servlet from handling requests? (Choose two.)
A. The servlet's init method returns a non-zero status.
B. The servlet's init method throws a ServletException.
C. The servlet's init method sets the ServletResponse's content length to 0.
D. The servlet's init method sets the ServletResponse's content type to null.
E. The servlet's init method does NOT return within a time period defined by the servlet container.
Answer: B,E

Oracle認証試験   1Z0-859   1Z0-859   1Z0-859認定試験

NO.6 A developer is designing a multi-tier web application and discovers a need to log each incoming client
request. Which two patterns, taken independently, provide a solution for this problem.? (Choose two.)
A. Transfer Object
B. Service Locator
C. Front Controller
D. Intercepting Filter
E. Business Delegate
F. Model-View-Controller
Answer: C,D

Oracle参考書   1Z0-859過去問   1Z0-859認定資格   1Z0-859   1Z0-859   1Z0-859認証試験

NO.7 Given an HttpSession session, a ServletRequest request, and a ServletContext context, which
retrieves a URL to /WEB-INF/myconfig.xml within a web application?
A. session.getResource("/WEB-INF/myconfig.xml")
B. request.getResource("/WEB-INF/myconfig.xml")
C. context.getResource("/WEB-INF/myconfig.xml")
D. getClass().getResource("/WEB-INF/myconfig.xml")
Answer: C

Oracle認定試験   1Z0-859練習問題   1Z0-859認定試験

NO.8 Given the relationship:
The tag handler MyTag extends SimpleTagSupport. At runtime, the doTag method throws a
SkipPageException.Which three events occur after the SkipPageException is thrown?
(Choose three.)
A. Evaluation of page2.jsp stops.
B. Evaluation of page1.jsp stops.
C. The MyTag instance is NOT reused.
D. Evaluation of page2.jsp continues.
E. Evaluation of page1.jsp continues.
Answer: A,C,E

Oracle問題集   1Z0-859   1Z0-859認定資格   1Z0-859練習問題

NO.9 For an HttpServletResponse response, which two create a custom header? (Choose two.)
A. response.setHeader("X-MyHeader", "34");
B. response.addHeader("X-MyHeader", "34");
C. response.setHeader(new HttpHeader("X-MyHeader", "34"));
D. response.addHeader(new HttpHeader("X-MyHeader", "34"));
E. response.addHeader(new ServletHeader("X-MyHeader", "34"));
F. response.setHeader(new ServletHeader("X-MyHeader", "34"));
Answer: A,B

Oracle   1Z0-859   1Z0-859   1Z0-859   1Z0-859認定証

NO.10 c.setAge(10368000);

NO.11 c.setSecure(true);

NO.12 For a given ServletResponse response, which two retrieve an object for writing text data? (Choose two.)
A. response.getWriter()
B. response.getOutputStream()
C. response.getOutputWriter()
D. response.getWriter().getOutputStream()
E. response.getWriter(Writer.OUTPUT_TEXT)
Answer: A,B

Oracle練習問題   1Z0-859練習問題   1Z0-859   1Z0-859過去問

NO.13 Given a web application in which the request parameter productID contains a product identifier.
Which two EL expressions evaluate the value of the productID? (Choose two.)
A. ${productID}
B. ${param.productID}
C. ${params.productID}
D. ${params.productID[1]}
E. ${paramValues.productID}
F. ${paramValues.productID[0]}
G. ${pageContext.request.productID}
Answer: B,F

Oracle過去問   1Z0-859問題集   1Z0-859認定試験   1Z0-859   1Z0-859過去問

NO.14 Which three are true about the HttpServletRequestWrapper class? (Choose three.)
A. The HttpServletRequestWrapper is an example of the Decorator pattern.
B. The HttpServletRequestWrapper can be used to extend the functionality of a servlet request.
C. A subclass of HttpServletRequestWrapper CANNOT modify the behavior of the getReader
method.
D. An HttpServletRequestWrapper may be used only by a class implementing the
javax.servlet.Filter interface.
E. An HttpServletRequestWrapper CANNOT be used on the request passed to the
RequestDispatcher.include method.
F. An HttpServletRequestWrapper may modify the header of a request within an object
implementing the javax.servlet.Filter interface.
Answer: A,B,F

Oracle認定試験   1Z0-859認定証   1Z0-859認定証   1Z0-859

NO.15 Your company has a corporate policy that prohibits storing a customer's credit card number in any
corporate database. However, users have complained that they do NOT want to re-enter their credit card
number for each transaction. Your management has decided to use client-side cookies to record the
user's credit card number for 120 days.
Furthermore, they also want to protect this information during transit from the web browser to the web
container; so the cookie must only be transmitted over HTTPS. Which code snippet creates the
"creditCard" cookie and adds it to the out going response to be stored on the user's web browser?
A. 10. Cookie c = new Cookie("creditCard", usersCard);

たくさんの人はOracle 1Z0-859認証試験を通ることが難しいと思います。もし弊社の問題集を勉強してそれは簡単になります。弊社はオンラインサービスとアフターサービスとオンラインなどの全面方面を含めてます。オンラインサービスは研究資料模擬练習問題などで、アフターサービスはPass4Testが最新の認定問題だけでなく、絶えずに問題集を更新しています。