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Ethernet access technology is still quite common, and it is also a type of access technology that deserves our research. So I have studied the characteristics and advantages of the Ethernet access technology, and I will share it with you here, I hope it will be useful to you. With the rapid development of the Internet, IP has dominated various terminal applications, and no one will doubt the mainstream network development in the future is IP, how to be more efficient and fast,

Scalability, that is, Scalability t. experiences and Lessons from cnz8wbRUsReddit system expansion: 1. automation as much as possible, 2. there is no need to build a scalable architecture at the beginning. 3. do not build an SOA architecture at the beginning. 4. the key to scalability is to solve the scalability problem before the user perceives the bottleneck. 5. consider SSD as a cheap memory, rather than an ang Scalability, that is, the extended ht

The access network technology is still quite common, so I have studied the access network technology for IP addresses. Here I will share it with you and hope it will be useful to you. With the rapid development of the Internet, IP has dominated various terminal applications, and no one will doubt that the mainstream network development in the future is IP, how to transmit IP data more efficiently, quickly, and cheaply is the focus of future research on telecom networks. Up to now, the key to the

increase their difficulty. This means that sudden intruders are more likely to avoid your home and find a house with easier access to steal. Generally, hackers on the internet tend to find simple targets like traditional thieves to intrude into the network. Therefore, the more obstacles you put, the more likely they will give up and find another network that is more easily infiltrated. In particular, many wireless networks do not even have any security protection. Some wireless network security

protections. This is a bit like saying that if your lock is cheap and easy to crack, you don't need to lock it at all. Although your overall enterprise security cannot rely solely on these simple methods, any one of them can slow down intruders and increase their difficulty, therefore, these measures should be put into your security plan. Small enterprises can also use the following cheap or free security

more applications that provide the required features. To add more features, you may need these A file system (maybe in ROM or RAM) TCP/IP network stack Disks used to store semi-transition data and exchange data. Hardware Platform Choosing the best hardware is a complex job that is full of politics, prejudice, and traditions of other projects in the company, and lacks complete or accurate information. Cost is often a key issue. When you consider the cost, make sure that you are considerin

results of this assumption. I may not be able to prove this point, but I want to prove that it does explain some of the observed facts in the software industry, including the popularity of C ++. When we regard code as the result of software design, one result completely overwrites all other results. It is very important and obvious, and because of this, it is completely a blind spot for most software organizations. The result is that software construction is

forms a typical cloud computing environment. Google cannot exist if it is not open source, as does Facebook. Therefore, I do not care about the popularity of Linux, as long as you know. Q: What do you want more people to know about Linux? A: almost every major stock exchange is using Linux, and 50% of global transactions are on the Linux platform. Some people do not use Linux because it is too cheap because it is the most reliable. We sell Linux with

need to think about what can be done on this page, and naturally does not need to think about why to stay on this page. Users are lazy, and once he doesn't understand what page he can do, he may turn off the page right away. 4, listening to the needs of users of a consumer-to-market site, it is best to find the B and C, listen to their respective needs, ask them to ask each other. Ask the user to try the website and observe their habits, which is always a benefit. Finally, leave C alone, ask th

Recently I want to learn about php and broaden my thinking. The main reason is that the space for php + mysql is very cheap. I can play with several websites at a low cost. recommended by a friend, I decided to use ThinkPhp as the framework. I wrote a document about ThinkPhp in details. It was a bit confusing when I first read it. It would be much better to read it several times. because we are used to vs, we also want to use the natural php editor. R

network connection. Start from the first floppy disk and insert the second one. The installer will help you select Configuration Options, download the entire system from the Internet, and install everything correctly. Those who want a CD can also get it from FreeBSD Mall (www.freebsdmall.com) of Wind River Systems or from Cheap Bytes (www.cheapbytes.com. You can also use an ISO ing file on the FreeBSD Web site to create a CD. Another strength of Fr

Since the purchase of the Kindle, always want to regularly brush there is no cheap books, Amazon often some 1 yuan/2 Yuan book special, but every time to brush those lists too troublesome, and the list can not be ranked by price, fishing books a little tiredSo I use the R language of the Rvest package simply wrote a small program, let it automatically according to different price range to divide the special books.The main focus is on the Kindle new li

I am today to say how do I do Taobao guest? First of all, I am not bragging about the experience I'm doing. Do not believe or despise our income, please drift over. Take a look at the January 2012 revenue screenshot (January is not settled yet). )： 　　 We see, my income is not high, the average daily income is not stable, Taobao customer orders are more than 1500. Far from the master, but certainly better than some of the brothers. 1, I like to promote those very

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Last year is cheap, and not ready to write blog, so spent hundreds of yuan to buy a domestic space (domain name has been filed). After the purchase, put a WordPress blog, nothing to write blog, but never take the time to write, the quality of the article is not pursued. In the beginning, because it is not often written, the blog can not be accessed from time to time to accept, pseudo-static can not be accepted, can not interact with the social network