642-642 Exam Information
Exam Number: 642-642
Associated Certifications: CCIP, CCVP, IP Telephony Design Specialist, IP Telephony Express Specialist, IP Telephony Operations Specialist, and IP Telephony Support Specialist
Duration: 90 minutes (45-55 questions)
Available Languages: English and Japanese
Exam Policies: Read current policies and requirements
Exam Tutorial: Review type of exam questions

642-642 Exam Description
The QOS exam is one of the qualifying exams for the Cisco... Continuar leyendo