Prepare for the 642-642 QOS exam for IP Telephony Specialist certification with the official test preparation guide. Certification candidates can practice with the 200-question test engine and electronic version of the book on the enclosed CD-ROM.
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Prepare for the 642-642 QOS exam for IP Telephony Specialist certification with the official test preparation guide. Certification candidates can practice with the 200-question test engine and electronic version of the book on the enclosed CD-ROM.
Read Less
Add this copy of Cisco Qos Exam Certification Guide to cart. $47.79, new condition, Sold by Bonita rated 4.0 out of 5 stars, ships from Santa Clarita, CA, UNITED STATES, published 2004 by Cisco Systems.
Add this copy of Cisco Qos Exam Certification Guide to cart. $77.43, new condition, Sold by GridFreed rated 5.0 out of 5 stars, ships from North Las Vegas, NV, UNITED STATES, published 2004 by Cisco Systems.
