Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Computer Networks Concept of Layering
Issues such as user authentication and nonrepudiation can only be handled in the _____ layer.
1
link
2
Internet
3
Application
4
More than one of the above
5
None of the above