What is a sniffer program?
What will be an ideal response?
A sniffer is a network diagnostic tool that allows a NIC to process all frames, regardless of whether they are intended for that NIC or not. In the right hands, a sniffer is a valuable diagnostic tool, but in the wrong hands, unscrupulous users may use it to intercept frames.
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Asynchronous transmission is also known as start-stop transmission.
a. True b. False
Which of the following are advantages of 802.11g? (Select all that apply.)
a. Compatible with 802.11b b. Compatible with 802.11a c. Uses infrared instead of radio d. High speed
Which situation occurs when two transactions each have a lock on a resource that the other transaction needs in order to complete?
A. blocking lock B. multiple lockout C. exclusive lock D. deadlock
Name the five descriptive properties associated with each data variable in C++.
What will be an ideal response?