What usually happens if either tethering or a mobile hotspot causes a customer to use up the monthly allocation for a data plan?

The customer will be charged extra for exceeding the data plan

The customer will be limited to Wi-Fi connections for the rest of the month

The data is turned off for the rest of the month

The data is throttled for the rest of the month

The customer will be charged extra for exceeding the data plan

Explanation:

Data plans has been set for the usage of internet from different service providers. These plans have the limited' amount of internet data / bandwidth. If some user exceeds the data bandwidth, the company charge extra amount from the users for more bandwidth.

So, if either tethering or a mobile hotspot causes a customer to use up the monthly allocation for a data plan, the customer will be charged extra for exceeding the data plan