Ccna certification Practice Tests

A. IGMP

B. RARP

C. ARP

D. ICMP

 41.  When a packet is determined to be remote from the network of the sending host, what happens?

A.  The destination IP address is changed to the router’s IP address.

B.  The destination MAC address is changed to the destination host’s MAC address.

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Chapter 3 

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  IP Connectivity (Domain 3) 

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C.  The destination MAC address is changed to the router’s MAC address.

D.  The source IP address is changed to the router’s IP address.

 42.  Which statement describes correctly what happens when a packet moves through a router?

A.  The destination IP address is changed to the original destination.

B.  The packet’s TTL is decremented.

C.  The source MAC address is changed to the original source MAC address.