What is the key responsibility of the switching function within a router?
- to choose the best path based on the lowest path cost
- to encapsulate packets in the correct data link frame type
- to look up the correct exit interface for the destination IP address
- to look up the correct exit interface for the destination MAC address
- to resolve the destination IP address into a destination MAC address
Exam with this question: CCNA Exploration 2: ERouting Final Exam
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