ARP Protocol Correction

[rprustagi-umbc]

Section 26.3, 2nd last line of page 140, says
"If Bob is outside of the LAN, then the router would respond in step 2 with its MAC address."

This is incorrect. The router will not respond for request to Bob. When Bob is outside the LAN, Ailce will make ARP Request for router and not for Bob's IP. When Alice makes a ARP request for Router's IP, The router will respond with its MAC address in step 2.