Which of the following is NOT a level of the data storage hierarchy?

A. bit
B. byte
C. record
D. metadata


Ans: D. metadata

Computer Science & Information Technology

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The value of count is ________.

Consider the Java segment: String line1 = new String("c = 1 + 2 + 3") ; StringTokenizer tok = new StringTokenizer(line1); int count = tok.countTokens(); a. 8. b. 7. c. 13. d. 4.

Computer Science & Information Technology

What does the following command accomplish when run on the victim's system? Datapipe 80 139 10.5.32.1

a. Blocks port 80 b. Blocks port 139 c. Redirects traffic from port 80 to port 139 d. Redirects traffic from port 139 to port 80

Computer Science & Information Technology

Which sentence is abbreviated correctly when this is the first time the abbreviation is used in the document??

A. ?The National Weather Service (NWS) issues weather forecasts and warnings. B. ?The NWS (National Weather Service) issues weather forecasts and warnings. C. ?The NWS issues weather forecasts and warning.

Computer Science & Information Technology

Which tool is an intrusion detection system based on attack signatures?

A. nmap B. Wireshark C. Snort D. Tripwire

Computer Science & Information Technology