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EX442 exam guide for Red Hat Certified Specialist in Performance Tuning

Use this EX442 guide to review CPU and Memory, and additional exam domains, understand the practice format, and organize your preparation around the published skill areas.

About the EX442 certification path

Synthetic knowledge-check practice for the performance-based Red Hat Certified Specialist in Performance Tuning (EX442) exam.

240 minutes70% practice target900 practice questions

Skills to study

CPU

Build practical confidence in CPU and use practice results to identify specific concepts that need more review.

Memory

Build practical confidence in Memory and use practice results to identify specific concepts that need more review.

IO

Build practical confidence in IO and use practice results to identify specific concepts that need more review.

Profiles

Build practical confidence in Profiles and use practice results to identify specific concepts that need more review.

System

Build practical confidence in System and use practice results to identify specific concepts that need more review.

Network

Build practical confidence in Network and use practice results to identify specific concepts that need more review.

EX442 preparation workflow

  1. Use the free EX442 practice test to establish a baseline.
  2. Review every explanation and group misses by the skill areas shown above.
  3. Study the official Red Hat objectives and build hands-on experience.
  4. Repeat mixed practice and track whether weak areas improve.
Take the EX442 practice test