You are the network technician at domain.com. Your newly appointed TestKing trainee wants to know whatdoes the connection tie-line command emulates.
What will your reply be?

A.
A temporary connection to a PBX.

B.
A permanent connection to a PBX.

C.
A temporary connection to the PSTN.

D.
A permanent connection to the PSTN.

E.
A permanent connection to the network.