Question

which of the following techniques might be used in covert surveillance? (choose all that apply.)
□ a. keylogging
□ b. data sniffing
□ c. network logs
□ d. event logs

Explanation:

• Keylogging secretly records keystrokes, a classic covert surveillance method.
• Data sniffing captures network traffic without detection, used for covert monitoring.
• Network logs are official records of network activity, not covert surveillance tools.
• Event logs track system events openly, not a covert surveillance technique.

Answer:

a. Keylogging
b. Data sniffing