Which term is the measurement of the difference between two signals?
A. watt
B. decibel
C. amp
D. volt
Answer: B
Computer Science & Information Technology
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If the outline level is accidentally deleted, you should use the:
A) Backspace key and then the Enter key. B) Delete key and then the Tab key. C) Delete key and then the Enter key. D) Backspace key and then the Tab key.
Computer Science & Information Technology
A network technician needs to protect IP based servers in the network DMZ from being discovered by an intruder utilizing a ping sweep. Which of the following should the technician do to protect the network from ping sweeps?
A. Block echo replies inbound to the DMZ B. Disable UDP on the servers C. Block ICMP at the firewall D. Disable TCP/IP on the server
Computer Science & Information Technology