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300-320 · Question #187
300-320 Question #187: Real Exam Question with Answer & Explanation
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Question
Which of the following facts must be considered when designing for IP telephony within an Enterprise Campus network?
Options
- ABecause the IP phone is a three-port switch, IP telephony extends the network edge, impacting
- BVideo and voice are alike in being bursty and bandwidth intensive, and thus impose requirements
- CIP phones have no voice and data VLAN separation, so security policies must be based on upper
- DThough multi-VLAN access ports are set to dot1q and carry more than two VLANs they are not
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