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Computer Networks
Experienced
Q
IP Security operates in which layer of the OSI model?
AA. Network
BB. Transport
CC. Application
DD. Physical
Correct Answer:
A. A. Network
Explanation:
IPSec is a set of protocols used to provide authentication, data integrity and confidentiality between two machines in an IP network. In the TCP/IP model, it provides security at the IP layer i.e. the network layer.