_______ is the process of sending a signal to a client that gives its permission to transmit or asks it to receive. TeleCom _______ is the process of sending a signal to a client that gives its permission to transmit or asks it to receive. a. Contention b. Polling c. Pooling d. Carrier sense e. CRC Answer: B Learn More : Share this Share on FacebookTweet on TwitterPlus on Google+