Vendor: Oracle
Certifications: Others Oracle Certifications
Exam Name: Java Enterprise Edition 5 Web Component Developer Certified Professional Exam
Exam Code: 1Z0-858
Total Questions: 276 Q&As
Last Updated: Jun 03, 2023
Note: Product instant download. Please sign in and click My account to download your product.
CertBus Has the Latest 1Z0-858 Exam Dumps in Both PDF and VCE Format
1Z0-858 Online Practice Questions and Answers
The Squeaky Bean company has decided to port their web application to a new J2EE 1.4 container. While reviewing the application, a developer realizes that in multiple places within the current application, nearly duplicate code exists that finds enterprise beans. Which pattern should be used to eliminate this duplicate code?
A. Transfer Object
B. Front Controller
C. Service Locator
D. Intercepting Filter
E. Business Delegate
F. Model-View-Controller
One of the use cases in your web application uses many session-scoped attributes. At the end of the use case, you want to clear out this set of attributes from the session object. Assume that this static variable holds this set of attribute names:
201.
private static final Set
202.
static {
203.
USE_CASE_ATTRS.add("customerOID");
204.
USE_CASE_ATTRS.add("custMgrBean");
205.
USE_CASE_ATTRS.add("orderOID");
206.
USE_CASE_ATTRS.add("orderMgrBean");
207.
}
Which code snippet deletes these attributes from the session object?
A. session.removeAll(USE_CASE_ATTRS);
B. for ( String attr : USE_CASE_ATTRS ) {session.remove(attr);}
C. for ( String attr : USE_CASE_ATTRS ) {session.removeAttribute(attr);}
D. for ( String attr : USE_CASE_ATTRS ) {session.deleteAttribute(attr);}
E. session.deleteAllAttributes(USE_CASE_ATTRS);
Given:
3.
class MyServlet extends HttpServlet {
4.
public void doPut(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
5.
// servlet code here ...
26.
}
27.
}
If the DD contains a single security constraint associated with MyServlet and its only
Which four requests would be allowed by the container? (Choose four.)
A. A user whose role is Admin can perform a PUT.
B. A user whose role is Admin can perform a GET.
C. A user whose role is Admin can perform a POST.
D. A user whose role is Member can perform a PUT.
E. A user whose role is Member can perform a POST.
F. A user whose role is Member can perform a GET.
Lex
All the questions I had on the exam were in this {sku} dumps. I just passed my exam yesterday. Full scored. Thanks very much for your help.
YIYI
today all the question are from this dumps, so i passed the exam without doubt. thanks for it. Recommend.
Parker
A valid dumps. It helped me pass the exam in short time. Thanks a million.
King
hi guys, thanks for your help. I passed the exam with good score yesterday. Thanks a million.
Quentin
Very good {sku} dumps, take full use of it, you will pass the exam just like me.
Rhys
update quickly and be rich in content, great dumps.
Tom
Recommend this {sku} exam dump to you strongly, really useful and convenient.
Hillary
I studied this {sku} material carefully and took every question seriously. At last, I passed the exam with high score. Prepare well and study much more.
Quennell
The new questions in the exam are not the new questions for me because I have met them when I used this material . So there is no doubt that I have passed the exam with high score. Recommend this material strongly.
Roger
As for me , this dumps is very useful and convenient, I can find my disadvantages easily and know how to correct them. I also can learn new skills and knowledge by using this dumps. I think you also can do it. I have test it so you can trust on it.
Experience Certbus exam material in PDF version.
Simply submit your e-mail address
below to get started with our PDF real exam demo of your
Oracle 1Z0-858 exam.
Instant download
Latest update demo according to real exam