You type Router#sh ru and receive an % ambiguous command error. Why did you receive this message?
Options: The command requires additional options or parameters., There is more than one show command that starts with the letters ru., There is no show command that starts with ru., The command is being executed from the wrong router mode.
Two computers that communicate with each other use a simple parity check to detect errors for ASCII transmissions. Which of the following events will always lead to an undeleted error?
Options: one bit or any odd number of bits inverted in a block of data during transmission, two bits or any even number of bits inverted in a block during transmission, one bit or any odd number of bits inverted in a byte during transmission, two bits or any even number of bits inverted in a byte during transmission
Options: (A)A stage of the KDD process in which new data is added to the existing selection. (B) The process of finding a solution for a problem simply by enumerating all possible solutions according to some pre-defined order and then testing them (C) The distance between two points as calculated using the Pythagoras theorem. (D) None of these
Options: create very different, personalized views of the same data, present information in different formats, hide sensitive information by omitting fields from the subÂ¬schema's description, All of the above
Exposure to sunlight helps a person improve his health because
Options: the infrared light kills bacteria in the body, resistance power increases, the pigment cells in the skin get stimulated and produce a healthy tan, the ultraviolet rays convert skin oil into Vitamin D