Which of the following is the layer in which encryption and decryption of data takes place?
A.
Presentation layer
B.
Session layer
C.
Physical layer
D.
Data-link layer
Explanation:
The presentation layer is the layer in which encryption and decryption of data takes place.
applications on the sending device and the receiving device.
responsible for packaging and transmitting data over physical media. This layer controls the way in
which data is sent and received over a physical medium.
a