Respuesta :
Answer:
The answer is "Option c".
Explanation:
In the given-question, option c, that is "Local loop" is correct because it used to describe an actual connection line combines the two points, which starts from the starting point, and ends when the ending point for the communication carrier and the wrong choice can be defined as follows:
- In option a, It's also known as the backbone network, that provides a network for all elements, that's why it is wrong.
- In option b, It is an extension, that's why it is wrong.
- In option d, It is used to cover the wide area, that's why it wrong.
Fixing a connection problem which is detected to be outside a carrier's regional office will require troubleshooting of the local loop.
Exploring the options given :
- The core network covers the main or core portions of a telecommunication network which functions to provide pathways for the exchange and transmission of information between subnetworks and LANs. (Wrong).
- The Demarcation Point simply means the point whereby a consumer's cable physically enters his building. It marks the point where the public network cable of a telecommunication company connects with the consumer's in-house connection or wire. (Wrong)
- Local loop : These covers the area from the public communication company or service provider's office or grid up to the Demarcation point. Since the connection problem has been found to be outside the provider's regional office, then the local loop is the area which requires troubleshooting. (Correct).
- Wide Area Network : Refers to a network coverage which spans over a large area. (Wrong).
Therefore, the most appropriate option is the local loop
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