Which of the follow do not belong to the customer?
Answer / guest
Answer: A E
Central Office (CO) - A switching facility that provides the
point of presence for a provider's WAN service.
Demarcation (Demarc) - The point at which the CPE ends and
loop portion of the service begins. Usually the
closet at the subscriber's location.
CPE, DTE, DCE, and the router are all typically owned by the
DTE devices are usually routers, DCE devices are CSUs/DSUs,
interfaces that have a built in CSU/DSU in the router. CPE
Customer Premise Equipment.
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