QoS Exam 642-641: Implementing Cisco Quality of Service
E X A M D I F F I C U L T Y
SYNOPSIS • CCIPvs
Cisco’s
exam 642-641, Quality of Service (QoS) is a core requirement for the Cisco
Certified Internetwork Professional (CCIP) certification. It is a mid level
exam for IT professionals who have the knowledge and skills necessary to
configure and troubleshoot Cisco IOS routers running Quality of Service
protocols in a Service Provider environment. The candidate must hold a valid
CCNA certification as a prerequisite to this exam.
Cisco does not publish the
pass score for this exam which can include these types of questions: multiple-choice single answer, multiple-choice multiple
answer, drag-and-drop, fill-in-the-blank, and simulations.
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