There is a special daemon called inetd. What is it used for?

Question $18$Answer

a$.$

To log communications on ports related to standard services

b$.$

To listen to many ports and start a daemon whenever there is a communications request on it

c$.$

To start first of all at boot time and execute all other processes, so the booting is complete

d$.$

To allow or deny communications on selected ports, so that the daemon listening to them does not need to handle it