North South University Department of Electrical Engineering & Computer Science ETE 521 Assignment # 3 Name: MD. Rakibul Islam Monshy ID: 1131048556 a) No Ans: Define ILEC: An incumbent local exchange carrier (ILEC) is a local telephone company in the United States that was in existence at the time of the breakup of AT&T into the Regional Bell Operating Companies (RBOCs), also known as the "Baby Bells." The ILEC
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