Define Network Address Translation

I. Introduction We often see some similar in the program disassembled code 0 × 32118965 this address, the operating system called linear address, or virtual address. What is the use of virtual address? Virtual address is how to translate into physical memory address? This chapter will give a brief account of this. 1.1 Linux Memory Addressing Overview Modern operating systems are in 32-bit protected mode. Each process can generally address 4G of physical space. But our physical memory is generally hundreds of M, the process can get 4 ...

This article will compare 8 of the most commonly used PC browsers in the country, and then find their respective highlights and their "killer" features, and all browsers are primarily on the Windows platform. 　　and anti-virus software is not the same, although the browser is also fierce competition, but there is no compatibility problem, so the following 8 kinds of browsers can take its essence and then use it. Firefox Chinese version of the killer function is: three-dimensional search Firefox search box integrated Google, Baidu, Taobao and other search engines, when the user selected page text up drag, ...

Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest cloud host Technology Hall Network is flooded with various versions of the Chinese version of WordPress tutorial, Novice often don't know how to Chinese 　　, veteran although know, but too lazy to write words to share their experience, I sent the Nets here for rookie friends write a Chinese-language tutorial, hope that the rookie friends help. In any case, the Chinese w ...

Translation: Esri Lucas The first paper on the Spark framework published by Matei, from the University of California, AMP Lab, is limited to my English proficiency, so there must be a lot of mistakes in translation, please find the wrong direct contact with me, thanks. (in parentheses, the italic part is my own interpretation) Summary: MapReduce and its various variants, conducted on a commercial cluster on a large scale ...

"Editor's note" Today, Docker's talk has been everywhere, and this popular open source project allows people to use software containers to automate the deployment process of the application, which many it giants love. Recently, Luke Lefler summed up the keynote address of Docker's father Solomon Hykes on the New stack, describing the causes and circumstances of Docker's creation. The following is the futurestack14&n of the new relic ...

Intermediary transaction SEO diagnosis Taobao guest Cloud host technology Hall to get fast growth, we have to know some of the terminology of web design. 　　Like many other industries, web design is still in its infancy, but it already has too many acronyms, and some simple techniques and ideas must be understood. 　　Today's environment is 100 times times more complex than it used to be because we use tools and frameworks on the web, and the development of language and libraries makes all the progress fast. Designers-even professional web designers ...

The traditional It delivery model has many problems, whether from the delivery cycle or from planning to experience, there are a lot of difficult to determine the factors, many times because of some subjective or objective reasons cause project lag or miscarriage. Today to recommend the SaaS Pioneer Enterprise called Cloud technology, founder Shipeixin is to see the current enterprise IT delivery pain point, in September 13 began to build the first fully automatic and full self-service enterprise cloud service platform. It can be considered "a platform to subvert the existing enterprise IT delivery model, a community of application experience and software learning, a professional it person ...

This article for the submission from Tristan, is a translation of the article, the article is relatively long, but if you have a website or blog, many methods are still worth learning. Traffic is the currency in the network. The larger the site traffic, the easier it is to reach the target: make money, spread ideas, interact with others, or whatever. That's why I'm writing this article on 100 ways to improve web traffic. Just use some (or most) of the following methods to make sure your traffic increases dramatically. Blog 1. Add blogs to your site. If...

Domestic about Cassandra more detailed information or too little, the following is based on some foreign data translation summary of the content, we have the need to refer to the reference! Not finished, I will write side upload! When planning a Cassandra cluster deployment in a formal production environment, you must first consider the amount of data that you plan to store, as well as the load (read/write) pressure of the main front-end application system and extreme conditions. Hardware selection: For any application system, reasonable hardware resources ...

The "51cto.com exclusive translation" Cloud Security Alliance (Cloud) released its first concise report on cloud security risk and a more lengthy "critical regional Security Guide" for the CSA (download address: http:// Cloudsecurityalliance.org/csaguide.pdf, for the biggest threat listed in the report, CSA condensed the 76-page Security Guide to 7 of the most common, most dangerous threats, based on these ...