Question

Which one of the following could lead to the spread of a malicious program? *
1 point
Using only software that has been checked for viruses.
Maintaining regularly updated anti-virus software.
Opening only virus-checked file attachments from known sources.
Using a USB Flash Drive from an unknown source to exchange data.​

Answer 1

Answer:

Even if your system is virus free, you must install an antivirus software to prevent the system from further attack of virus. Antivirus software plays a major role in real time protection, its added advantage of detecting threats helps computer and the information in it to be safe

Explanation: