When a Cisco IOS Router receives a TCP packet with a TTL value less than or equal to 1, what
will it do?

A.
Route the packet normally

B.
Drop the packet and reply with an ICMP Type 3, Code 1 (Destination Unreachable, Host
Unreachable)

C.
Drop the packet and reply with an ICMP Type 11, Code 0 (Time Exceeded, Hop Count
Exceeded)

D.
Drop the packet and reply with an ICMP Type 14, Code 0 (Timestamp Reply)

Explanation: