Question

The Internet is a hierarchical structure linking different levels of service providers whose millions of devices supply all the interconnections. The three levels outlined in the book from the top down include _____________________.

Answer 1

The three levels are

• National service Provider

• Regional Service Provider

• Internet Service Provider .

Step-by-step explanation:

• The national service provider is Often known ISP (Internet Service Provider) is recognized as the state service provider. This layout varies from smaller ISPs that serve as local suppliers.

• In the regional service Provider the internet cables are submerged cables or over the ground cables.In the regional Service provider the client includes private sector.

• An Internet Service Provider is an entity offering infrastructure for Internet access, use, or the participation.