BANK EPFO SSA Mock Test 2023 Library Science Information Technology Telecommunication & Wireless Communication
Which is NOT correct regarding the Network layer?
(i) The Network layer provides the functional and procedural means of transferring variable length data sequences.
(ii) The addressing scheme is hierarchical in nature.
(iii) The router does not operate at this layer.
1
Only (iii)
2
Only (ii)
3
(ii) and (iii)
4
Only (i)