Question: As a telecom engineer, state a private WAN access method to work for each of the following functions. (i) To provide permanent and dedicated WAN

As a telecom engineer, state a private WAN access method to work for each of the following functions. (i) To provide permanent and dedicated WAN connection with T- or E-carrier system. [1 mark] (ii) To connect multiple sites using virtual circuits and data-link connection identifiers.

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