Multiple choice technology programming languages 21.) The difference between telnet & rsh? a) telnet works only with terminals where rsh works for all b) telnet is unix product while rsh is a TCP product c) telnet uses byte protocol while rsh uses stream protocol d) No difference. They can be used interchangably Reveal answer Fill a bubble to check yourself C Correct answer Explanation telnet uses a byte-oriented protocol and was designed specifically for terminal emulation, while rsh (remote shell) uses a stream protocol for executing commands on remote hosts. Their underlying communication protocols differ.