I have taken both exams and passed. However, I was fortunate enough to be able to enroll in both classes before taking the exam.
What I can say is, on the DQoS part, you can learn most of QoS off the Cisco website and other QoS books. For the CIPT, you might want to enroll in a CIPT class, as you would need hands-on training in debugging and troubleshooting IP Telephony. Unless you have extensive experience on IP tel, you might want to consider taking the class. Especially because, you won't find any book about troubleshooting other than the courseware available on the class. Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=65471&t=65398 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]