What is an IPsec protocol that provides data confidentiality and authentication for IP packets?
- AH
- ESP
- RSA
- IKE
| Answers Explanation & Hints:
AH (Authentication Header) does not provide confidentiality for IP packets but rather provides data authentication and integrity.ESP ( Encapsulating Security Payload) does provide confidentiality and authentication by encrypting the IP packet. RSA is a cryptosystem used in IKE (Internet Key Exchange) . |