Solution - Multiple choice question

Select 1 out of the 4 answers

When we make an online transaction requiring to provide with several personal data. When we use a modem to connect to the Internet.
When we need to subscribe to a service which provides information free of charge. When we send email messages.
Question ID: 10820 18/37
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Which occasion is data encryption necessary on?

 

 

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Which occasion is data encryption necessary on?