Question

question 5 of 10
which of the following is safe to do over public wi-fi?
checking credit card balance
looking up information for a class
logging into a banking portal online
checking email

Explanation:

Activities involving sensitive data (like credit card balance, banking login, email with personal info) are risky on public Wi - Fi due to security vulnerabilities. Looking up class information doesn't involve sharing or accessing sensitive personal/financial data, so it's the safest option among the given choices.

Answer:

B. Looking up information for a class