SUN 310-220 Value Pack (Frequently Bought Together)

Computer-based exam delivered at authorized Sun/Prometric testing centers. Register for the SUN Sun Certified Developer for Java Web Services exam through these official channels:

After booking, Prep4sureGuide delivers your practice questions within 1 minute — preparation starts the same day.

Prep4sureGuide issues a full refund if you take the SUN Sun Certified Developer for Java Web Services exam within 60 days of purchase and do not pass. The policy does not apply if the exam is taken within 3 days of purchase, if the exam was never actually taken, or to free materials or expired orders, and the candidate name must match the payer name. Submit a scan of your enrollment slip and the official Score Report PDF within 2 days of the exam; claims are processed within 7 days. Alternatively, exchange for two free exam products of equal value and keep your original update service. Orders arrive by email within 1 minute — contact support if nothing arrives within 2 hours.

The official SUN Sun Certified Developer for Java Web Services outline defines 6 domains. The leading three are Deployment and Testing, JAX-WS Development, and RESTful and JSON Web Services. The full list is in the topics section above, and Prep4sureGuide's 341 practice questions cover each one.

The official SUN page publishes the current question count and duration; review it before your test date.

The 310-220 exam is a SUN certification exam validating the SUN Sun Certified Developer for Java Web Services syllabus shown above. It belongs to these credential paths: Sun Certified Programmer for the Java Platform (any edition). Candidates in 2026 start with Prep4sureGuide's 341 practice questions, available as a printable PDF, a Windows Desktop Test Engine, and an Online Test Engine — three versions of the same materials.

Sun Certified Programmer for the Java Platform (any edition) was the recommended prerequisite for the Sun Certified Developer for Java Web Services certification path. Since requirements change over time, confirm the latest on the official SUN exam page before scheduling.

Scoring and fees are published by SUN and may change; verify the current figures on the official site.

SUN recommends these training resources for the SUN Sun Certified Developer for Java Web Services exam:

Follow the training with steady self-testing — the 341 practice questions from Prep4sureGuide help you apply theory and fill any gaps the training leaves.

Three versions of the same study materials: a printable, expert-prepared PDF with free demo download and instant access; a Desktop Test Engine for Windows with customizable simulation and timed modes that works offline; and an Online Test Engine for any browser on Windows, Mac, Android, and iOS with test history and performance review. All 341 practice questions are identical across versions. Every purchase includes 365 days of free updates, a 50% renewal discount afterward, and unlimited computer installations.