In packet-filtering router, the following information can be external from the packet header.
i) Source IP address ii) Destination IP address
iii) TCP/UDP source port iv) ICMP message type
v) TCP/UDP destination port
A) i, ii, iii and iv only
B) i, iii, iv and v only
C) ii, iii, iv and v only
D) All i, ii, iii, iv and v

1 Answer

Answer :

D) All i, ii, iii, iv and v

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