Global Mobility Omninet
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This document proposes a solution to seamlessly connect to multiple wireless networks to stay continuously connected to the internet while traveling or moving between locations. The key points are: - People need constant internet access for work while on laptops and mobile devices on the go. - Wireless signals are everywhere but not always strong enough in all locations. - Software is proposed to connect to multiple internet connections simultaneously and partition resources between them to boost the overall signal strength. - Security measures like "Relative Geo IP" would also need to be implemented to safely connect to multiple networks at once.
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The document discusses the hardware, software, and connection options needed to connect to the Internet. It explains that a modem and telephone/cable line are needed for a non-LAN connection. The operating system and connection software should already be included on most computers. Cable/satellite uses the same cable as television, while ISDN provides faster digital phone line access, commonly used in commercial settings. Wireless access allows flexibility through mobile phones, laptops, and PDAs using cellular networks. A web browser like Internet Explorer, Firefox, Safari, Chrome, or Opera is then needed to view online content.
Computer networking
A computer network allows electronic devices to connect and share resources through wireless or wired connections. Networks can be as simple as two computers sharing files or as large as networks spanning businesses, schools, and globally with the Internet. Larger networks are more complex and may require network software and servers to manage connections and security between thousands of devices. The basic components of a home network typically include a computer, modem, router, and optionally a printer to share an Internet connection and resources between devices in a home.
Wan Nirvana
Current trends in enterprise business applications include the emergence of extended enterprises that allow partners and customers access beyond the local area network perimeter. Enterprise applications are also being consolidated into single data centers to reduce costs while still providing universal access on any device from any location. This introduces connectivity bottlenecks over wide area networks as more applications like disaster recovery and IP communication traffic crowd the pipes. Application behaviors can also cause bottlenecks through chatty protocols with many short messages and high reliability protocols that send packets and wait for replies without tuning options. Network optimization can help by reducing protocol round trips, prioritizing packets and traffic shaping, and implementing cross-protocol caching and referencing to improve performance over disparate points that cannot be brought physically closer through added bandwidth
Cloud Computing And You
Cloud computing offers advantages like reduced costs, increased mobility and collaboration, and scalability. It provides on-demand access to computing resources like infrastructure, platforms and software as services over the internet. While current limitations include immature applications and lack of integration, cloud computing is maturing with more diverse applications and efforts to address issues like standards and service level agreements. It allows users to access data and applications from anywhere using internet-connected devices independently of location or hardware.
Cloud Computing And You
Cloud computing offers advantages like lower costs, increased mobility and collaboration, and scaling capabilities. It involves consuming computing resources like infrastructure, platforms and software from the cloud on-demand. While current limitations include immature applications and lack of integration, cloud computing is maturing with more diverse applications, integration between vendors, and availability of service level agreements. It allows accessing data and applications from anywhere using internet-connected devices, increasing productivity significantly.
How High Speed Dial Up Works
High-speed dial-up providers are able to speed up web browsing and file downloads over traditional dial-up internet connections through several techniques. They use acceleration servers to reduce the modem handshake time by up to 50%, file compression to shrink file sizes, caching of commonly requested web pages, and filtering of pop-up ads. These methods help prolong the usefulness of dial-up internet for those not ready to switch to broadband. Web pages can load up to three times faster compared to standard dial-up through these high-speed dial-up services.
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