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Destination MAC vs Destination IP
ICNDATTEMPT
Member Posts: 8 ■□□□□□□□□□
in CCNA & CCENT
Is it true that when packets move from source to the destination, the layer 3 address, will always remain unchanged ?
And the Layer 2 address...MAC address will change from host to host ?
And the Layer 2 address...MAC address will change from host to host ?
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Optionskplab
Member Posts: 101
You are correct.
The destination IP address remains unchanged when the packet moves from the source to the destination. It always equals to the IP address of the destination host.
The destination MAC address is the MAC address of the next hop router in the path. It changes from hop-to-hop.KPLAB
www.kp-lab.com - Free CCNA, CCNP, and Network+ Study Guides -
Options2lazybutsmart
Member Posts: 1,119
Congrats
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OptionsTen9t6
Member Posts: 691
congrats...Kenny
A+, Network+, Linux+, Security+, MCSE+I, MCSE:Security, MCDBA, CCNP, CCDP, CCSP, CCVP, CCIE Written (R/S, Voice),INFOSEC, JNCIA (M and FWV), JNCIS (M and FWV), ENA, C|EH, ACA, ACS, ACE, CTP, CISSP, SSCP, MCIWD, CIWSA