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200-301 · Question #492
200-301 Question #492: Real Exam Question with Answer & Explanation
The correct answer is A: The router replaces the original source and destination MAC addresses with the sending router. Only mac address gets changed when forwarding, IP address always stays the same.
Submitted by helene.fr· Mar 5, 2026[NO_DOMAINS_PROVIDED]
Question
Which action does the router take as it forwards a packet through the network?
Options
- AThe router replaces the original source and destination MAC addresses with the sending router
- BThe router encapsulates the original packet and then includes a tag that identifies the source
- CThe router encapsulates the source and destination IP addresses with the sending router IP
- DThe router replaces the source and destination labels with the sending router interface label as a
Explanation
Only mac address gets changed when forwarding, IP address always stays the same.
Topics
#Router forwarding#MAC address rewriting#Layer 2 operations
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