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ARP cache entry of a switch

kelsnjoku
Level 1
Level 1

Hello...

I came across a particular question that got me a bit confused.

Please see attached for the network topology. Question: After HostA pings HostB, which entry will be in the ARP cache of HostA to support this
transmission?

a) Interface address: 192.168.4.7; MAC: 000f.2480.8916
b) Interface address: 192.168.4.7; MAC: 0010.5a0c.feae
c) Interface address: 192.168.6.1; MAC: 0010.5a0c.feae
e) Interface address: 192.168.6.1; MAC: 000f.2480.8916
c) Interface address: 192.168.6.2; MAC: 0010.5a0c.feae
e) Interface address: 192.168.6.2; MAC: 000f.2485.8918

The correct answer is D.

From my understanding, the source and destination IP doesn't change. If this is the case, why is the IP in the ARP cache not that of hostB?

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