The Internet Is a Hierarchical Structure Linking Different Levels of Service

question 81

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 these choices

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Definitions:

Matching Workers

The process of aligning the skills and preferences of job-seekers with the needs and demands of employers.

Structural Unemployment

Unemployment resulting from industrial reorganization, typically due to technological change, rather than fluctuations in supply or demand.

Long Spells Of Unemployment

Extended periods in which an individual is actively seeking but unable to find employment.

Bureau Of Labor Statistics

A U.S. government agency responsible for collecting and analyzing economic data related to employment, labor market activity, working conditions, and price changes.