123. Packet Sniffer is a) an application that captures TCP/IP data packets, which can maliciously be used to capture passwords and other data while it is in transit either within the computer or over...

123.

Packet Sniffer is

1. 
   a)
   an application that captures TCP/IP data packets, which can maliciously be used to capture passwords and other data while it is in transit either within the computer or over the network.
   


2. 
   b)
   a situation in which one person or program successfully masquerades as another by falsifying data and thereby gaining illegitimate access.
   


3. 
   c)
   a toolkit for hiding the fact that a computer’s security has been compromised, is a general description of a set of programs which work to subvert control of an operating system from its legitimate (in accordance with established rules) operators.
   


4. 
   d)
   None of these