ترجمه مقاله نقش ضروری ارتباطات 6G با چشم انداز صنعت 4.0
- مبلغ: ۸۶,۰۰۰ تومان
ترجمه مقاله پایداری توسعه شهری، تعدیل ساختار صنعتی و کارایی کاربری زمین
- مبلغ: ۹۱,۰۰۰ تومان
Over the last decades, users have witnessed the growth and maturity of the Internet which has caused enormous growth in network traffic, driven by the rapid acceptance of broadband access, the increases in systems complexity, and the content richness. The over-evolving nature of the Internet brings new challenges in managing and delivering content to users, since for example, popular Web services often suffer congestion and bottlenecks due to the large demands posed on their services. Such a sudden spike in Web content requests (e.g. the one occurred during the 9/11 incident in USA) is often termed as flash crowds [14] or SlashDot [11] effects. It may cause heavy workload on particular Web server(s), and as a result a “hotspot” [14] can be generated. Coping with such unexpected demand causes significant strain on a Web server and eventually the Web servers are totally overwhelmed with the sudden increase in traffic, and the Web site holding the content becomes temporarily unavailable.