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IPSec is designed to provide security at the _________(a) Transport layer(b) Network layer(c) Application layer(d) Session layerThis question was posed to me in my homework.I would like to ask this question from IPSecurity in portion Application Layer of Computer Network

Answer»

Right option is (b) Network layer

Easy 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.



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