Certification & Trademark Disclaimer
How CNTLC presents third-party certification information and vendor references.
Independent information
CNTLC provides independent training and informational resources. Unless expressly stated, CNTLC is not affiliated with, sponsored by, endorsed by, or an official representative of the certification vendors referenced on this website.
Certification information
Certification names, exam codes, objectives, prerequisites, pricing, policies and availability can change. CNTLC summarizes this information for educational purposes. Visitors should confirm current requirements on the certification vendor's official website before purchasing training or registering for an exam.
Trademarks
Company names, certification names, product names and trademarks belong to their respective owners. Their use on this site is for identification and informational reference. No ownership of third-party marks is claimed.
External links
Links labeled as official vendor information lead to third-party websites. CNTLC does not control the content, availability, privacy practices or security of those external sites.
Content
Certification summaries on this site are written as CNTLC educational summaries and are not intended to reproduce vendor courseware, exam questions, logos or proprietary certification materials.
Last reviewed: September 2026.