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Evolution of IT Infrastructure Review Questions with complete Solutions Rated A+ IT Infrastructure - Answers Framework supporting computing resources and services. Mainframe Era - Answers Period dominated by large, centralized computing systems. IBM 1401 - Answers First widely used commercial ma...

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  • October 11, 2024
  • 2
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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  • evolution of it infrastructure

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  • IT Infrastructure
  • IT Infrastructure

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Evolution of IT Infrastructure Review Questions with complete Solutions Rated A+

IT Infrastructure - Answers Framework supporting computing resources and services.

Mainframe Era - Answers Period dominated by large, centralized computing systems.

IBM 1401 - Answers First widely used commercial mainframe computer.

IBM 360 - Answers First mainframe with advanced operating system features.

Time Sharing - Answers Multiple users share computing resources simultaneously.

Minicomputer Era - Answers Decentralized computing with smaller, affordable machines.

Digital Equipment Corporation (DEC) - Answers Pioneer in producing minicomputers.

Personal Computer Era - Answers Rise of individual desktop computing starting in 1981.

Wintel Standard - Answers PCs using Windows OS on Intel processors.

Client/Server Computing - Answers Networked architecture splitting tasks between clients and servers.

Two-Tiered Architecture - Answers Basic client/server model with one client and one server.

Multitiered Architecture - Answers Complex client/server model distributing tasks across multiple
servers.

Web Server - Answers Server delivering web pages to clients.

Application Server - Answers Server managing application operations and data requests.

Enterprise/Internet Computing Era - Answers Integration of networks and applications across
organizations.

TCP/IP - Answers Standard protocol for internet communication.

Cloud Computing - Answers Internet-based computing model for accessing resources.

Cloud Computing Market Size (2009) - Answers $9.7 billion estimated market size.

Cloud Computing Market Size (2012) - Answers $195 billion projected market size.

Google Apps - Answers Suite of internet-based productivity applications.

IBM z Series - Answers Modern mainframe supporting large-scale enterprise applications.

Proprietary Communication Protocols - Answers Unique protocols for data transmission in mainframes.

Decentralized Computing - Answers Distributing computing tasks across multiple machines.

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