engineering recuitment RPSC Programmer Mock Test 2024 Computer Networks Concept of Layering Network Layer
Which one of the following statements is not correct regarding SONET networks?
1
A point-to-point network is normally made of an STS multiplexer.
2
A linear synchronous optical network can be point-to-point or multipoint.
3
The signal flow can be unidirectional or bidirectional.
4
A multipoint network uses STS multiplexers to allow the communications between several terminals.