A AND D. LAN-BASED HOSTS ARP TO FIND THE MAC ADDRESSES OF OTHER HOS...

4. - CCENT CCNA ICND1 OFFICIAL EXAM CERTIFICATION GUIDE APPENDIXES
CCENT CCNA ICND1 OFFICIAL EXAM CERTIFICATION GUIDE APPENDIXES

4.

A and D. LAN-based hosts ARP to find the MAC addresses of other hosts they perceive

to be in the same subnet. PC1 thinks that 10.1.1.130 is in the same subnet, so PC1 will

ARP looking for that host’s MAC address. PC3 would not ARP for 10.1.1.10, because

PC3’s subnet, per its address and mask, is 10.1.1.128/25, range 10.1.1.129–10.1.1.254.

R1 would have a connected route for subnet 10.1.1.0/24, range 10.1.1.1–10.1.1.254,

so R1 would ARP looking for 10.1.1.130’s MAC address.