Trunks are the lines that run between (A) Subscribers and exchange (B) switching system and power plant (C) Local area network. (D) Switching stations.

Trunks are the lines that run between
 (A) Subscribers and exchange
 (B) switching system and power plant
 (C) Local area network.
(D) Switching stations.
by

1 Answer

Answer :

(D) Switching stations.
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