itinfrastructureandemergingtechnologies(编辑修改稿)

itinfrastructureandemergingtechnologies(编辑修改稿)内容摘要：

ating System Platform – Server operating systems • Microsoft: 75% • Unix/Linux: 25% – Client operating systems • Microsoft Windows operating systems • Google Chrome OS: lightweight operating system for cloud p • Android • IOS 3. Enterprise Software Applications – SAP – Oracle – Middleware: BEA • Linking existing systems to Enterprise Applications – Microsoft 4. Data Management and Storage – Leading database software • IBM DB2 • Oracle • Microsoft SQL Server • Sybase • MySQL – Physical data storage • EMC • Storage area works (SAN) – Connect multiple storage devices on a separate highspeed work 5. Networking/Telemunications Platform – Local area work operating systems • Windows • Linux and Unix • Unix: large wide area works • TCP/IP: wide area work – Leading hardware • Cisco • AlcatelLucent • Nortel • Juniper Network • 華為 6. Inter Platform – Inter hardware server • IBM, Dell, HP/Compaq – Web software applications development tools • Microsoft – MS Expression Web, SharePoint Designer, .NET • OracleSun – Java • Adobe 7. Consulting and System Integration Service • Even a large firm – Does not have the staff, the skills, the budget, and the necessary experience – To deploy and maintain its entire IT infrastructure – Leading consulting firm • Accenture, IBM Global Service, HP Enterprise Service, Infosys, Wipro Technology – Software Integration • Ensuring legacy systems works with new Infrastructure • IT Infrastructure • Infrastructure Components • Contemporary Hardware Platform Trend • Contemporary Software Platform Trend • Management Issue Contemporary Hardware Trend 1. Mobile digital platform 2. Consumerization of IT amp。 BYOD 3. Grid puting 4. Virtualization 5. Cloud puting 6. Green puting 7. High performance/powersaving processors 8. Autonomic puting 1. The Mobile digital platform – Smartphones • Have assumed data transmission, Web surfing, and IM duties – Netbooks: • Small, lowcost lightweight notebooks optimized for wireless munication and core puting tasks – Tablets (iPad) – Networked ereaders (Kindle) 2. Consumerization of IT amp。 BYOD – first emerges in the consumer market – spread into business anization (bring your own device) – IT department lose control of hardware amp。 software • Network security • Right to access 3. Grid puting – Connects geographically remote puters into a single work to bine processing power and create virtual superputer – Provides cost savings, speed, agility 4. Virtualization – Allows single physical resource to act as multiple resources (., run multiple instances of OS)。