Definition check: identify the term that best describes a global network interconnecting millions of business, government, educational, and research networks; computer systems; databases; and end users.

Introduction / Context:
The question asks for the canonical term used to describe the worldwide system of interconnected networks that uses the Internet Protocol suite and common routing infrastructure to link organizations, systems, and users across the globe.

Given Data / Assumptions:

• The network spans businesses, governments, schools, and research entities.
• It connects computer systems, databases, and end users.
• The term sought is the formal, proper name.

Concept / Approach:
The proper name is the Internet (capitalized as a proper noun). Alternatives like “Internet technologies” describe tools and protocols, while “Internet revolution” references historical/social impact, not the network itself. “Internet works” is an incorrect phrase. Thus, the precise answer is “The Internet.”

Step-by-Step Solution:

Verification / Alternative check:
Official standards (IETF, ICANN contexts) and textbooks consistently refer to the global system as “the Internet.”

Why Other Options Are Wrong:

Common Pitfalls:
Writing “internet” (lowercase) to mean any internetwork; here the proper noun is intended.

Final Answer:
The Internet.