Red Hat Certificate of Expertise in Red Hat Enterprise Linux Diagnostics & Troubleshooting (RH342)

The performance-based Red Hat Certificate of Expertise in Red Hat Enterprise Linux Diagnostics and Troubleshooting (EX342) tests your ability to analyze Red Hat® Enterprise Linux® systems for common issues that may cause degradation or loss of performance and either correct the issues or gather forensic information that can be passed along to a third party.

  • Unit 1: Introduction to troubleshooting
  • Unit 2: Take proactive steps to prevent small issues
  • Unit 3: Troubleshoot boot issues
  • Unit 4: Identify hardware issues
  • Unit 5: Troubleshoot storage issues
  • Unit 6: Troubleshoot RPM issues
  • Unit 7: Troubleshoot network issues
  • Unit 8: Troubleshoot application issues
  • Unit 9: Deal with security issues
  • Unit 10: Troubleshoot kernel issues
  • Unit 11: Red Hat Enterprise Linux Diagnostics and Troubleshooting comprehensive review

By passing this exam you earn a Red Hat Certificate of Expertise that also counts toward earning a Red Hat Certified Architect credential.

EX342 on RHEL 7 Consists of only One Module:

  • EX342 – Red Hat Certificate of Expertise in Red Hat Enterprise Linux Diagnostics and Troubleshooting

Regular Track: Course Duration: 5 days (3 Hrs. /Day)

The following audiences may be interested in earning the Red Hat Certificate of Expertise in Red Hat Enterprise Linux Diagnostics and Troubleshooting:

  • System administrators who manage Red Hat Enterprise Linux systems
  • System administrators who wish to demonstrate problem solving and analysis skills
  • A Red Hat Certified Engineer (RHCE) interested in earning a Red Hat Certificate of Expertise or RHCA credential

Red Hat recommends that candidates for the Red Hat Certificate of Expertise in Red Hat Enterprise Linux Diagnostics and Troubleshooting have:

  • Taken Red Hat Enterprise Linux Diagnostics and Troubleshooting (RH342) or have similar experience troubleshooting Red Hat Enterprise Linux deployments.
  • Earned Red Hat Certified Engineer or have equivalent systems administration experience.

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