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In tunnel mode, IPSec protects the ______(a) Entire IP packet(b) IP header(c) IP payload(d) IP trailerThe question was posed to me in unit test.My doubt stems from IPSecurity topic in section Application Layer of Computer Network

Answer»

Right CHOICE is (a) Entire IP packet

Explanation: In the tunnel mode, IPSec adds control bits into the packets to ENCRYPT the entire packet between the IPSec endpoints. Using encryption, it PROVIDES secure communication between the two endpoints.



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