An Access Network is that part of a communication network which -1. Routes telephone calls
- Connects subscribers to their immediate service provider
- Exchanges information between different sub-networks.
Which of the above are true?
-
Only 1
-
Both 1 and 2
-
Only 2
-
Both 2 and 3
C
Correct answer
Explanation
An access network is that part of a telecommunications network which connects subscribers to their immediate service provider. It is contrasted with the core network, (for example the Network Switching Subsystem in GSM) which connects local providers to each other. Point 'a' and 'c' are functions of a core network.