CCNA, short for Cisco Certified Network Associate, is the most widely known certification in the area of computer networking on the Internet. The certification is fofered by Cisco, on passing single exam, namely CCNA or two exams, namely CCENT and INCD2. The two exam path is recommended for candidates preparing for networking certs as a fresher, without having any relevant industrial experience. If you have already worked or working in networking, single exam path is recommended. Check out the website for complete details.

Comptia Security+ certification is one of the most widely known certs in the area of computer security. The practice tests offered are from reputed vendors including Certexams.com, Transcender.com, Boson.com, and SimulationExams.com. The exam cram material is also available from several vendors. Check out the security plus section for more details.