CIW
TT0-201 · Question #12
TT0-201 Question #12: Real Exam Question with Answer & Explanation
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Question
Which of the following best describes differences between DiffServ and 802.1p?
Options
- ADiffServ uses Layer 3 devices for QoS, whereas 802.1p uses Layer 2 devices for QoS.
- BDiffServ requires an Application Layer Gateway (ALG), whereas 802.1p requires a Layer 3 switch.
- CDiffServ uses Layer 2 devices for QoS, whereas 802.1p uses Layer 3 devices for QoS.
- DMicrosoft's Packet Scheduler uses DiffServ at Layer 7 of the OSI, whereas Cisco products use
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