What three processes does a router execute when it receives a packet from one network that is destined for another network? (Choose three.)
- decapsulates the Layer 3 packet by stripping off the Layer 2 frame header
- uses the destination MAC Address in the IP Header to look up the next-hop address in the routing table
- leaves the Layer 2 frame header intact when decapsulating the Layer 3 packet
- uses the destination IP Address in the IP header to look up the next-hop address in the routing table
- encapsulates the Layer 3 packet into the new Layer 2 frame and forwards it out the exit interface
- encapsulates the Layer 3 packet into a special Layer 1 frame and forwards it to the exit interface
Exam with this question: CCNA Exploration 2: ERouting Chapter 1 Exam
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