The following are the four steps in establishing an X.25
virtual circuit. Place them in the correct order.
A. The PSE (Packet Switch Exchange) passes the packet to the
next remote DCE
B. The local DCE packet binder sends packet to the closest
PSE (Packet Switch Exchange)
C. The source DTE sends packet to the local DCE
D. The remote DCE examines the packet header of destination DTE
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Answer: C, B, A, and D
The correct order of the four steps used in establishing an
X.25 virtual circuit are as follows:
1.)The source DTE sends packet to the local DCE
2.)The local DCE packet binder sends packet to the closest
PSE (Packet Switch Exchange)
3.)The PSE (Packet Switch Exchange) passes the packet to the
next remote DCE
4.)The remote DCE examines the packet header of destination
DTE
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