Exam Name: IBM WebSphere Portal 8.5 Solution Development
Certification Provider: IBM
Corresponding Certification: IBM Certified Solution Developer
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IBM WebSphere Portal 8.5 Solution Development: C9520-423 Exam Premium File as PDF & Test Engine
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Last Updated: Sep 03, 2026
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A IBM WebSphere Portal 8.5 Solution Development credential carries weight because IBM sets the standards employers trust. Fast2test helps you earn it with 59 expert-written C9520-423 practice questions, reviewed and refreshed for 2026.
IBM C9520-423 Exam Overview:
| Certification Vendor: | IBM |
|---|---|
| Exam Name: | IBM WebSphere Portal 8.5 Solution Development |
| Exam Number: | C2040-423 |
| Related Certifications: | IBM WebSphere Portal 8.0 Solution Development IBM WebSphere Portal 8.5 Solution Developer (C9520-423) IBM WebSphere Portal 8.5 System Administration |
| Exam Format: | Multiple Choice (MCQs) |
| Real Exam Qty: | ≈59–70 |
| Available Languages: | English |
| Sample Questions: | IBM C9520-423 Sample Questions |
| Exam Way: | Onsite/Testing centre delivery (deprecated; certification retired) |
| Pre Condition: | Working knowledge of Java, portal development, HTML/CSS, JSR-286, and WebSphere Portal concepts recommended |
| Official Syllabus URL: | https://www.ibm.com/training/certification/ibm-certified-solution-developer-websphere-portal-85-01004607 |
IBM C9520-423 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Portlet Development | - Develop portlets using JSR-286 - Portlet preferences and inter-portlet communication |
| Topic 2: Theme and Skin Development | - Responsive and dynamic content spots - Create and customize themes/skins |
| Topic 3: Architecture and Configuration | - Portlet lifecycles and deployment - Device class filtering and personalization - Portal architecture and basic configuration |
| Topic 4: Portal APIs and SPIs | - Ajax proxy and caching strategies - Use Portal APIs and SPIs |
Your IBM WebSphere Portal 8.5 Solution Development Questions, Answered
The C9520-423 exam, officially titled IBM WebSphere Portal 8.5 Solution Development, is the qualifying test for the IBM Certified Solution Developer certification from IBM, a credential at the Intermediate / Solution Developer level. Passing it proves you have the skills employers look for in certified professionals, and it can also support progress toward related credentials such as IBM WebSphere Portal 8.5 System Administration, IBM WebSphere Portal 8.5 Solution Developer (C9520-423), IBM WebSphere Portal 8.0 Solution Development.
Working knowledge of Java, portal development, HTML/CSS, JSR-286, and WebSphere Portal concepts recommended Eligibility rules can change over time, so before you register, confirm the latest requirements on the official exam page: IBM C9520-423 exam overview.
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The IBM WebSphere Portal 8.5 Solution Development syllabus is organized into 4 domains. The main areas include Architecture and Configuration, Theme and Skin Development, and Portal APIs and SPIs. Scroll up to the Exam Topics section above for the complete, current outline before you plan your study schedule.
IBM WebSphere Portal 8.5 Solution Development Sample Questions:
Question 1
Isabel wants to display different content automatically to users, depending on their group access.
Which IBM WebSphere Portal feature should Isabel use to configure this objective?
A. dynamic Ul
B. personalization
C. preferences
D. customization
Question 2
Frank has a portlet that accesses PUMA to retrieve some details about a user to control what is displayed in his custom portlet (user categories). After some analysis, he sees that performance is poor and feels that this issue is because of PUMA. Frank would like to store some of the PUMA objects in the session.
Which PUMA object can be stored safely in the session?
A. PumaLocator
B. PumaController
C. PumaHome
D. PumaProfile
Question 3
Which two statements are true about inter-portlet communication in the Web Dock portlet? (Choose two.)
A. Server-side communication is based on JSR 286 events.
B. Client-side communication is built on OpenAjax.
C. Client-side communication uses Dojo events.
D. The Web Dock portlet does not support portlet wires.
E. The Web Dock portlet supports only public render parameters.
Question 4
Which option is a media type that is supported by the IBM Web Content Manager REST service?
A. JavaScript method
B. File directory
C. Project template
D. Image color
Question 5
Arthur developed two portlet applications to support the same event-- the choosePerson
event. This event uses the "http://example.ibm.com/portlets" namespace, and its payload type is the com.ibm.example .Person class.
Arthur deployed one portlet from each portlet application to the same portal page. He also wired one portlet (Portlet A) as the event source and the other portlet (Portlet B) as the event target. When Arthur tests the portlet communication, he does not see that the com. ibm. example. Person object was transferred to Portlet B after the event was fired from Portlet A.
How can Arthur resolve this problem for optimal performance?
A. Ensure that the "Global" check box is selected on the Wire Configuration page.
B. Update the com. ibm. example. Per son class to support serialization and XML serialization by adding JAXB annotations.
C. Move the com. ibm. example. Person class out of the two web archive (WAR) files and into an IBM WebSphere Application Server shared library that is used by both WAR files.
D. Ensure that "http://example.ibm.com/portlets" namespace is specified as the direct namespace for the event declaration for both portlet.xml files, rather than the default namespace for each portlet.xml file.
Solutions:
| Question 1 Answer: B | Question 2 Answer: C | Question 3 Answer: A,D | Question 4 Answer: D | Question 5 Answer: D |
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