The Internet Is a Hierarchical Structure Linking Different Levels of Service

question 47

Multiple Choice

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 ________.

• A)New system provider (NSP), Current system provider (CSP), and Order entry system provider (OSP)
• B)National service provider (NSP), Regional service provider (RSP), and Internet service provider (ISP)
• C)Net server point (NSP), Radio server point (RSP), and Internet server point (ISP)
• D)None of the above

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Definitions:

GATT

The General Agreement on Tariffs and Trade, a legal agreement between many countries aimed at promoting international trade by reducing or eliminating trade barriers such as tariffs or quotas.

Lack Of Care

A failure to act with the attention or caution that a reasonable or prudent person would under similar circumstances, often leading to negligence claims.

Corporate Officers

Senior executives or top managers within a corporation who are given authority by the board of directors to manage the day-to-day operations and make significant business decisions.

Directors

Members of a company's board responsible for making major policy and financial decisions, acting collectively in the best interests of the company and its shareholders.