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Internet Protocol Security IPsec is actually a suite pf protocols. Each protocol within the suite provides different functionality. Collective IPsec does everything except.
Yes, Internet Protocol Security (IPsec) authenticates data packets to ensure they come from a trusted source and not an attacker and IPsec Works at the Network Layer of OSI Model(Layer 3)
To clarify, IPsec does provide authentication as one of its key functionalities. Therefore, the correct answer should not be option D (Authenticate). IPsec supports authentication through mechanisms like HMAC (Hashed Message Authentication Code) to ensure the integrity and authenticity of the data.
The correct statement would be that IPsec does everything except:
C. Work at the Data Link Layer
IPSec is defined by the IPSec working group of the IETF. It provides authentication, integrity, and data privacy between any two IP entities. IPSec VPN uses cryptographic algorithms to authenticate and encrypt the data packets that travel through the tunnel,
Answer: C
IPsec is a suite of protocols that operate at the Internet Layer (Layer 3) of the OSI model, providing security for IP packet transmissions. It does not work at the Data Link Layer (Layer 2). IPsec can protect payload and headers, encrypt, and authenticate, but its functionality is limited to the Internet Layer.
Answer is C - CHAPGPT -IPSec (Internet Protocol Security) is a set of protocols used for secure communication over the Internet or other IP networks. IPSec operates at the network layer of the OSI model, specifically at the IP layer, which is Layer 3. It provides security services such as authentication, confidentiality, and integrity to IP packets.
IPSec is defined by the IPSec working group of the IETF. It provides authentication, integrity, and data privacy between any two IP entities. Correct answer is C.
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