A security administrator is developing training for corporate users on basic security principles for personal email accounts.Which of the following should be mentioned as the MOST secure way for password recovery?
A. Utilizing a single Qfor password recovery
B. Sending a PIN to a smartphone through text message
C. Utilizing CAPTCHA to avoid brute force attacks
D. Use a different e-mail address to recover password
Answer: B. Sending a PIN to a smartphone through text message
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What does the Filters Area of a PivotTable do?
A) Displays summary statistics, such as totals or averages B) Organizes and groups data into categories on the left side. Each group name occupies a single row C) Subdivides data into one or more additional categories D) Filters the data to display results based on particular conditions you set
In a ____________________ attack, the attacker sends a large number of connection or information requests to disrupt a target from a small number of sources.
A. denial-of-service B. distributed denial-of-service C. virus D. spam