QuestionQ2

IPsec and VPNs

What function does NAT perform?

  • A It performs Layer 3 routing.
  • B It evaluates and redirects matching traffic into secure tunnels.
  • C It provides translation between IP addresses.
  • D It performs Layer 2 switching.
Explanation

Network Address Translation (NAT) translates between IP addresses, such as mapping private internal IP addresses to public IP addresses for external connectivity.

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