What are two characteristics of IPsec ESP tunnel mode? (Choose two.)

IT Questions BankCategory: CCNPWhat are two characteristics of IPsec ESP tunnel mode? (Choose two.)
What are two characteristics of IPsec ESP tunnel mode? (Choose two.) 1ITExamAnswers Staff asked 3 weeks ago

Question:

What are two characteristics of IPsec ESP tunnel mode? (Choose two.)

  • It adds a new IPsec header.
  • It encrypts and authenticates only the original packet payload.
  • It encrypts the IPsec and ESP headers.
  • It encrypts the entire original packet.
  • It routes packets based on the original IP header.

Explanation: There are two modes of ESP operation, tunnel mode and transport mode. In ESP tunnel mode the entire original packet is encrypted and a new IPsec header is added which is used to route the packet.

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