Once a TCP connection is established, which of the following can maintain the connection when there is no data sent across the wire?

A. watchdog process
B. core service
C. keep-alive process
D. handshake process

Answer: C

Computer Science & Information Technology

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Which of the following is a security benefit gained from setting up a guest wireless network?

A. Optimized device bandwidth B. Isolated corporate resources C. Smaller ACL changes D. Reduced password resets

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In a database, the term ____ is another name for row.

A. column B. field C. file D. record

Computer Science & Information Technology