Please study the exhibit below carefully. If host TestKingA sends an IP packet to host TestKingB, what will the OSI Layer 3 source address be in the packet when it reaches host B?

Exhibit:

A. B2:B2:B2:B2:B2:B2
B. A1:A1:A1:A1:A1:A1
C. 10.168.10.99
D. 10.168.11.65
E. C3:C3:C3:C3:C3:C3
F. 10.168.11.88
G. None of the above

Answer: C

Explanation:

When packets transfer from one host to another across a routed segment, the source IP
address always remains the same source IP address, and the physical (MAC) address will
be the existing router's interface address. Similarly, the destination IP address always
remains the same and the destination physical (MAC) address is the destination router's
interface address.