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EXIN EPI Certified TIA-942 Lead Auditor — Requirements & Free Practice

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EXIN EPI Certified TIA-942 Lead Auditor

Professional certification for ANSI/TIA-942 lead auditing, requiring training, completed business cases, the CTLA knowledge examination and specified prerequisite certificates; third-party audit authority additionally requires affiliation with a TIA Accredited Licensed Certification Body and compliance with TIA auditor rules.

Licensing authority: EXIN

Initial by examination
EXIN EPI Certified TIA-942 Lead Auditor
All Of
["Complete the CTLA training.","Successfully complete the CTLA business cases and obtain the completion certificate.","Pass the CTLA knowledge examination with 32 correct answers.",{"credential":"A valid CTDC – Certified TIA-942 Design Consultant Certificate","standardVersion":"Must match the CTLA TIA-942 version."},{"anyOf":["A valid/active CTIA – Certified TIA-942 Internal Auditor Certificate","A valid ISO-9001 Lead Auditor Certificate","A valid ISO-27001 Lead Auditor Certificate"]}]
Delivery
EPI instructor-led or virtual instructor-led training; US CTLA requires special enrollment with EPI-USA. Examination-center availability varies. The requested 2026-11-25 through 2027-02-28 window requires provider arrangements and seat confirmation; no individual appointment or guaranteed seat is asserted.
Evidence Claim Ids
["ctla-route-adoption-fresh","ctla-route-conditions-fresh","ctla-registration-fresh"]
Practice Restriction
CTLA alone does not permit third-party audits or issuing statements, letters or certificates; the holder must work for a TIA Accredited Licensed Certification Body and satisfy TIA auditor accreditation obligations.
Prerequisite Boundary
These are existing certificate qualifications, not new requirements to sit separately investigated prerequisite examinations in this task; no prerequisite examination or identity is duplicated.
Source Wording
The EXIN page spells the training CLTA; the adopted CTLA guide and EPI's CTLA award policy identify the actual program. The EPI page's prerequisite paragraph mentions passing the CTDC exam, but its explicit Business Case and Exam and certification paragraphs identify the CTLA award examination. The required CTDC certificate remains a prerequisite, without creating a second CTLA examination.

EXIN EPI Certified TIA-942 Lead Auditor

Provider
EXIN
Format
Closed-book multiple-choice knowledge examination; successful training business cases are an additional certification requirement, not another examination identity.
Exam questions
Total questions: 40.
Time limit
60 minutes
Passing score
32 correct answers
Examination outline
  • TIA-942 Accreditation Scheme
    • The ANSI/TIA-942 accreditation scheme
    • Standards
    • SDO – Standards Development Organization
    • TC/SC – Technical Committee / Sub Committee
    • Standards Development Process
    • Scheme Owner
    • Audit Organizations (RCB, CB, CAB)
    • Accreditation Body (AB, NAB)
    • Roles within a CB
  • Audit and Certification Process
    • Overview of audit process
    • Initiate audit
    • Prepare for audit
    • DCDV – Data Center Design Validation
    • DCCC – Data Center Conformity Certification
    • Report writing
    • CAR – Corrective Action Report
    • Issuance of certificates
    • ANSI/TIA-942 certification for data centers
    • Certificate maintenance
    • Audit steps duration overview
  • Audit Planning
    • The audit program
    • Planning the schedule
    • Audit preparation
    • Opening Meeting
  • Rating Levels Audit Criteria
    • High-level audit criteria considerations
    • High-level design requirements
  • Recap on Nonconformity Classification
    • Nonconformity classification
    • Major nonconformity
    • Minor nonconformity
    • OFI – Observation For Improvement
    • RFI – Request For Information
    • Grading of nonconformity
  • Site Location & Architectural Audit
  • Fire Safety Audit
  • Physical Security Audit
  • Electrical Audit
  • Mechanical Audit
  • Telecommunications Audit
  • Closing Meeting
  • Preparing and Distributing the Audit Report
    • Audit report requirements
    • Audit report distribution
    • Retention of documents
  • CAR Management
    • Follow-up action on audit report
    • History log of nonconformity
    • Criteria for issuing a conformance certificate
    • Review of a CAR
  • Certification and Certification Maintenance
    • The full audit cycle
    • Surveillance audit
    • Recertification audits
    • Issuing of the TIA-942 DCDV/DCCC Certificate
    • Requirements of the certificate
    • Registration of the certificate
Examination sources