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Implementing Cisco Quality of Service (QoS) Student Guide v2.2 Volumes 1&2

Implementing Cisco Quality of Service (QoS) Student Guide v2.2 Volumes 1&2

The QOS exam is one of the qualifying exams for the Cisco Certified Internetwork Professional, Cisco Certified Voice Professional, Cisco IP Telephony Design Specialist, Cisco IP Telephony Express Specialist, Cisco IP Telephony Operations Specialist, and Cisco IP Telephony Support Specialist…