IPsec is described as a set of protocols devised by which organization?

IPsec is described as a set of protocols devised by which organization?

• A. IEEE
• B. ITU
• C. IETF
• D. ISO

Answer: (C)

IPsec describes a group of protocols that secure IP communications at the network layer, and the organization that devised and standardizes these protocols is the Internet Engineering Task Force (IETF). IETF develops Internet standards through open working groups and publishes RFC documents that define how IPsec components—such as AH, ESP, and IKE—should work and interoperate. While other organizations like IEEE, ITU, and ISO produce standards in different areas, IPsec’s official specifications come from IETF, not those groups.

IPsec describes a group of protocols that secure IP communications at the network layer, and the organization that devised and standardizes these protocols is the Internet Engineering Task Force (IETF). IETF develops Internet standards through open working groups and publishes RFC documents that define how IPsec components—such as AH, ESP, and IKE—should work and interoperate. While other organizations like IEEE, ITU, and ISO produce standards in different areas, IPsec’s official specifications come from IETF, not those groups.