Answer:So firstly, the internet us an interconnectionof networks all over the globe. Therefore some disadvantages are that :
1. Exposure to spams
2.Exposure to hacks and viruses
3Addictions to internet can also be of disadvantage to the user as one can be exposed to illegal contents.
Explanation: In explanation, since the internet is an interconnection of networks, surfing of the internet be of negative harm to users as their data can be breached.