To determine if PTU's distance learning programs are acceptable for your needs, consider these points:
* Recognition in your country/region: The most crucial factor is whether the PTU distance learning degrees are recognized by employers and further educational institutions in the country where you live and plan to work or study. Check with those organizations directly.
* Accreditation: Look for information about PTU's accreditation by relevant national or regional bodies. This shows the university meets certain standards of quality.
* Specific program accreditation: Even if the university is accredited, individual programs might not be. Check the specific program's accreditation status.
In short, "certified" is too broad a term. Focus on researching the university's accreditation and the recognition of its distance learning programs in your specific context.