EX421

Red Hat Certified Specialist in Camel Development exam

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The Red Hat Certified Specialist in Camel Development exam (EX421) tests your abilities to create and maintain enterprise integration services using Camel with Red Hat® Fuse.

By passing this exam, you become a Red Hat Certified Specialist in Camel Development, which also counts toward becoming a Red Hat Certified Architect (RHCA®).

This exam is based on Red Hat Fuse 7.0.

In preparation

Study points for the exam

To help you study, the exam objectives below highlight the task areas you can expect to see covered in the exam.

Red Hat reserves the right to add, modify, and remove exam objectives. Such changes will be made public in advance.

Create and maintain Camel routes
  • Use the Java language
  • Use the CamelContext XML
Exchange messages
  • Body
  • In/out
  • Headers
  • Attachments
Consume and produce files
  • CSV format
  • XML format
Work with databases and the Camel JPA component
Understand transactional routes
Use EIPs
  • Content-based routing
  • Wire Tap
  • Splitter
  • Aggregator
  • Recipient list
Use Camel components
  • File2
  • FTP
  • JPA2
  • JMS
  • Direct
  • Rest
Use Camel Test
  • Mock endpoints
  • JUnit 4 integration and CamelTest APIs
Dynamically route messages
  • Use conditional routes
  • Use data-driven routes
Handle exceptions
  • Catch and handle exceptions
  • Use the dead-letter queue

As with all Red Hat performance-based exams, configurations must persist after reboot without intervention.

Preparation

Red Hat encourages you to consider taking Camel Integration and Development with Red Hat Fuse (JB421) to help prepare. Attendance in these classes is not required; students can choose to take just the exam.

While attending Red Hat classes can be an important part of your preparation, attending class does not guarantee success on the exam. Previous experience, practice, and native aptitude are also important determinants of success.

Many books and other resources on system administration for Red Hat products are available. Red Hat does not endorse any of these materials as preparation guides for exams. Nevertheless, you may find additional reading helpful to deepen your understanding.

Exam format

This exam is a performance-based evaluation of your Camel development skills and knowledge. You will perform tasks associated with the development and maintenance of enterprise integration patterns using Red Hat Fuse. Performance-based testing means that you must perform tasks similar to those you perform on the job.

Internet access is not provided during this closed exam, and you will not be permitted to bring any hard copy or electronic documentation into the exam. This prohibition includes notes, books, or any other material. However, you are provided with a local copy of the official Fuse documentation. You should familiarize yourself with this documentation when preparing for the exam.

Scores and reporting

Official scores for exams come exclusively from Red Hat Certification Central. Red Hat does not authorize examiners or training partners to report results to candidates directly. Scores on the exam are usually reported within 3 U.S. business days.

Exam results are reported as total scores. Red Hat does not report performance on individual items, nor will it provide additional information upon request.

Audience and prerequisites

Audience for this exam

  • Enterprise Java developers who are familiar with service-oriented architecture (SOA) principles and are responsible for integrating enterprise applications
  • Enterprise SOA architects with some Java development experience and knowledge of enterprise integration

Prerequisites for this exam

  • Have taken the Camel Integration and Development with Red Hat Fuse (JB421) course or have equivalent work experience in enterprise integration using Apache Camel
  • Have some familiarity working in a Red Hat® Enterprise Linux® environment
  • Review the Red Hat Certified Specialist in Camel Development exam (EX421) objectives