The company you work for currently has ISDN service in place. Your supervisor wishes to know what sort of ISDN service is being used so that better alternatives can be considered. He tells you that the service has two B-Channels and a D-Channel. What ISDN format do you have?

The distinction between a covert storage channel and a covert timing channel is not clearcut. Every timing channel can be transformed into an equivalent storage channel. Explain how this transformation could be done

What will be an ideal response?

Which of the following lines would be the prototype for an overloaded cast operator function that converts an object of user-defined type Time into a double?

a. Time::operator double() const; b. Time::static_cast double() const; c. Time::operator_cast(double) const; d. Time::double() const;