Consider the following statement regarding the Satellite-based Narrow Band Internet of Things (NB-IoT):
1. It can remain functional with the already operational 2G, 3G, and 4G mobile networks.
2. Unlike 2G, 3G mobile networks, it poses threat to user identity confidentiality and data integrity.
Which of the statements given above is/are incorrect?
1
1 only
2
2 only
3
Both 1 and 2
4
Neither 1 nor 2