Multiple choice

Port forwarding or port mapping is a name given to the combined technique of ___________.

  1. translating the address, packet filter and forwarding

  2. check for the opened ports n scan the ports

  3. getting the IP address

  4. botnets collection

  5. use TCP protocol to transfer
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Translating the address and/or port number of a packet to a new destination possibly accepting such packet in a packet filter and  (firewall)forwarding the packet according to the routing table.

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