Can an employer get information about the activity of accessing the network from a service SIM card, for example, visited sites, correspondence in social networks?

Question

Computer networks

Can an employer get information about the activity of accessing the network from a service SIM card, for example, visited sites, correspondence in social networks? A work phone number has also been issued. This refers to the information provided by the telecom operator Vodafon. At the moment, we know about receiving a printout once a month from the telecom operator.

Answer 1

No.
Detailed statistics cannot.
Only total traffic.

Answer 2

Maybe. However, this is extremely unlikely - it is inconvenient to take such statistics from the phone, and it is probably impossible through the provider.

Answer 3

Standardly no - in the printout (details) there is information about which Sergey Fedorov said . But since the SIM card is corporate, there is still an opportunity to request detailed statistics, although I have never used it.