Lan Network Speed

To complete this chapter, you can do the following: Understand the role of the local area network understanding the concepts and roles of the OSI model understand the meaning of host names, IP addresses, MAC addresses, ports, and sockets in the OSI model. Understand the format and function of MAC addresses. Understand the format and role of IP addresses understanding the format and role of host names understand the differences between UDP and TCP protocols. Understanding the role of ports and sockets understanding the search process of host names from IP addresses to MAC addresses. 1.1 What is a local area network (LAN)? Type of connection ...

Intermediary trading http://www.aliyun.com/zixun/aggregation/6858.html"> SEO Diagnostic Taobao Guest Hosting Technology Hall Cloud Sync Services (such as Dropbox) have met the needs of the general user file synchronization / backup, but some office File or private files need to be synchronized / backup, while users do not want to spread to the Internet up, how to do? LAN file synchronization tools to solve these needs of users, trying to use a dozen of the Board ...

The rapid development of network technology, so that enterprises and institutions local area network access to the Internet to share resources more and more, for the most part, DDN dedicated line with its stable performance, the advantages of good expansion into a common way, DDN way of connection in the hardware requirements is simple, Only one router (router) and proxy server (proxy server) is required, but the configuration of the system is a tricky issue for many network administrators. Take the Cisco router as an example: first, directly through the router to access inter ...

The intermediary transaction SEO diagnoses Taobao guest Cloud host technology Hall August 15, in 2013 China Internet Conference, the Chinese Internet Association of the United Thunder issued the "Fast number list · 2013 second quarter of China Internet download Research report." The average national download peak rate in the second quarter was 714.9kb/s, up 10.7% from the first quarter of this year, the report showed. 　　This means that the average download speed of the domestic network has increased by more than 10% in just a quarter of a year. The research report is on the Internet in China ...

The intermediary transaction SEO diagnoses Taobao guest Cloud host Technology Hall reason one, you use many JavaScript special effects. For example, the mouse effect Ah, the column on the page special effects ah, the status bar special effects Ah, and so on. The principle of these effects is to download the server to your local machine, then run it on your local machine and then you can see it. Special effects do more, on your local machine will run for a long time to complete, and if your machine configuration in general, it is even more slow, even if all the special effects are running complete, your page ...

Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest cloud host technology Hall One, the network oneself problem the server you want to connect to is in a low bandwidth or too heavy load. 　　The treatment is very simple, please change the time period or change the target site. Second, the network cable problems caused by slow speed we know that the twisted pair is made up of four pairs of lines according to the strict rules of the tightly twisted and together ...

SEO service is the word in the December 2006 style in the creation of the blog when the "SEO service" keyword, then point Stone also created a "Tiger Valley" word. 　　According to elegant style Yyan said in his not create this much good keyword "seo service" A word search on search engine is no matching information, now with Baidu search out a total of 7,690, 00, this shows that the domestic SEO service is the rapid development. SEO services refers to the search by understanding the ranking technology, the site for the corresponding SEO optimization, so that the site is more friendly to search engines, thereby mentioning ...

Users complained about 4M (trillion) broadband 738 yuan/two years, 10 trillion broadband 720 yuan/year ... At present, almost all operators are charged by bandwidth, the higher the bandwidth the higher the charge. So, does the consumer actually enjoy the corresponding bandwidth? The days before yesterday, lives in Jiangbei District 8 village 57-12 Wu Xiaofeng call 24 hour News hotline Complaint, he installed 4 trillion Great Wall broadband, incredibly in the net Dou landlord, play Mahjong is very, he felt very angry. To this end, the reporter conducted a survey, found around us a large number of broadband Shawa phenomenon. Complaints 4 trillion broadband can't afford landlords "broadband is not wide, commitment to take ...

&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Sina Science and technology news Beijing time May 28 morning, scientists at Karlsruhe, Germany, have developed a new wireless LAN technology that breaks the Wi-Fi network data transmission speed record, allowing 1 of kilometres of users to download data at 40GB per second, equivalent to 10 2-hour high-definition movies. ...

The intermediary transaction SEO diagnoses Taobao guest Cloud host technology Hall the author in the previous article "carries on the network marketing the first step, the establishment of the three major disciplines of the Web site to brief the construction of the station need to pay attention to the three basic points, in this article, will talk about building a site to enhance the user experience of the eight tips. First, the façade should pay attention to the website and the traditional marketing in the same store, good decoration, is to attract the attention of a key point. And the site of the decoration, in fact, refers to the site page design. Many enterprises (individuals) often do not value the site's page design, think of A is a ...