PracticeTests.info (http://www.practicetests.info/) provides IT certification practice test provider resources. The certification preparation material vendors include the following:
1. CertExams.com (http://www.certexams.com)
2. Transcender (http://www.transcender.com)
3. SimulationExams.com (http://www.simulationexams.com)
4. Boson.com (http://www.boson.com)
Several other vendors are also listed in the website. The website offers a consolidated list of practice tests vendors, and compare each of them for any given certification.
The certification information provided on:
Cisco Certifications (http://www.practicetests.info/cisco/cisco-tests.htm):
1. CCNA Certification (http://www.practicetests.info/cisco/CCNA-Certification.htm)
2. CCENT Certification (http://www.practicetests.info/cisco/ccna640-816-practice-test.htm)
3. CCNA ICND Certification (http://www.practicetests.info/cisco/ccna640-822-practice-test.htm)
4. CCNP Certification (http://www.practicetests.info/cisco/CCNP-Certification.htm)
5. CCNA Voice Certiification (http://www.practicetests.info/cisco/CCNA-Voice-Certification.htm)
6. CCDA Certification, and others
CompTIA Certifications (http://www.practicetests.info/comptia/comptia-tests.htm):
A+ Certification (http://www.practicetests.info/comptia/A+-Certification.htm)
Network+ Certification (http://www.practicetests.info/comptia/Network+-Certification.htm)
Server+ Certification (http://www.practicetests.info/comptia/Server+-Certification.htm)
Security+ Certification (http://www.practicetests.info/comptia/Security+-Certification.htm), and others
Microsoft Certifications (http://www.practicetests.info/microsoft/ms-practice-tests.htm):
MCSA Certification (http://www.practicetests.info/microsoft/MCSA-2003-Certification.htm)
MCSE Certifications (http://www.practicetests.info/microsoft/MCSE-2003-Certification.htm)
MCPS Certifications, and others
Official website links have been provided where ever it is necessary.