Your information stays secret and safe throughout. From the free 000-399 practice test to the full IBM WebSphere Portal V5.1 Application Development package, ExamCost protects your personal details — and in 2026, that commitment matters as much as the 102 practice questions themselves.
IBM 000-399 Exam Overview:
| Certification Vendor: | IBM |
|---|---|
| Exam Name: | IBM WebSphere Portal V5.1 Application Development |
| Exam Number: | 000-399 |
| Exam Format: | Multiple Choice |
| Certificate Validity Period: | 3 years |
| Exam Price: | $150 USD |
| Passing Score: | 54% - 56% |
| Exam Duration: | 90 minutes |
| Related Certifications: | IBM Certifications II |
| Available Languages: | English |
| Real Exam Qty: | 51 |
| Exam Registration: | Original Registration |
| Sample Questions: |  |
| Exam Way: | Proctored at Prometric test centers |
| Pre Condition: | No mandatory prerequisites; basic Java/J2EE knowledge recommended |
IBM 000-399 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Deployment and Troubleshooting | 12% | - Portlet Installation - Debugging and Performance - Configuration and Administration |
| Presentation and Customization | 15% | - Themes and Skins - Navigation and Pages - Client-side Interactions |
| Portlet Development | 25% | - Portlet Deployment Descriptor - Localization and Internationalization - JSP and Servlet Integration - WAR File Packaging |
| Portlet Programming Model | 28% | - Portlet Modes and Window States - JSR 168 Portlet API - IBM Portlet API Extensions - Portlet Lifecycle |
| Portal Services and Integration | 20% | - User Profile and Security - Portal Content Access - Cooperative Portlets and Communication - Portlet Data Access |
000-399 Exam FAQ: Content, Service, and Privacy
Currency is maintained daily, not occasionally. Our IT staff reviews and updates the IBM WebSphere Portal V5.1 Application Development question bank every day to keep it aligned with the live 000-399 exam. If a revision is underway when you buy or during your update period, we notify you and send the updated version as soon as it is ready — free within your 365 days of updates. You will never be left studying a stale edition without knowing it.
The 000-399 exam is the official assessment behind the IBM WebSphere Portal V5.1 Application Development certification from IBM, and its pass rate is genuinely low — many candidates need two or three attempts to get through. The difficulty is real, but it is also manageable: candidates who prepare with material aligned to the published objectives give themselves a far better starting position than those who walk in underprepared.
Registration for the 000-399 exam runs through these official channels:
Given how commonly this exam takes more than one attempt, schedule your sitting only when your practice results say you are ready.
The official outline divides the 000-399 exam into weighted domains, including:
- Portlet Development (25%)
- Portlet Programming Model (28%)
- Deployment and Troubleshooting (12%)
The IBM WebSphere Portal V5.1 Application Development question bank at ExamCost is updated daily against these same objectives, and the free practice test lets you sample that alignment yourself.
IBM recommends these training resources for candidates:
Official training builds the foundation; a daily-reviewed practice bank with expert-verified answers builds the exam-day readiness. Use both.
Only while you want us to. Update notifications about the IBM WebSphere Portal V5.1 Application Development materials are sent because they are useful; once you have passed the 000-399 exam, one email to our team opts you out completely — no junk mail, ever. Your personal information is kept secret and safe throughout, and never shared with third parties.
Passing the 000-399 exam requires 54% - 56%, and registration costs $150 USD — per attempt. With retakes so common on this exam, preparing properly for one focused attempt is the choice that protects your budget.
The 000-399 exam contains 51 questions with 90 minutes minutes to complete them. Practicing under the same time limit is the reliable way to make exam-day pacing feel familiar rather than frantic.
No mandatory prerequisites; basic Java/J2EE knowledge recommended
