Which of the follow do not belong to the customer?

A.) CO

B.) DCE

C.) Router

D.) CPE

E.) Demarc

F.) DTE



Which of the follow do not belong to the customer? A.) CO B.) DCE C.) Router D.) CPE ..

Answer / guest

Answer: A E

Central Office (CO) - A switching facility that provides the
nearest

point of presence for a provider's WAN service.

Demarcation (Demarc) - The point at which the CPE ends and
the local

loop portion of the service begins. Usually the
telecommunications

closet at the subscriber's location.

CPE, DTE, DCE, and the router are all typically owned by the
customer.

DTE devices are usually routers, DCE devices are CSUs/DSUs,
or WAN

interfaces that have a built in CSU/DSU in the router. CPE
stands for

Customer Premise Equipment.

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