Multiple choice technology security The three structural parts of a virus are: Malicious payload, message payload, and benign payload Infection, payload and trigger Self replication, file attachment, and payload Replication, destructive payload, and triggering condition Reveal answer Fill a bubble to check yourself B Correct answer Explanation A virus structurally comprises an infection mechanism (for replication), a trigger (deciding when to execute), and a payload (the actual action). Other options misstate these standard terms.