what is dns cache

We may encounter DNS resolution errors during the online process, that is, when we access a domain name, we cannot resolve it to an IP address, however, you can directly enter the website IP address for normal access, which is caused by a DNS

Objective:In the same network environment, two also can meet your needs of the site, a "duang" of the load out, a tangled half a day just out, you will choose Which? Research shows that: the user most satisfied with the open page time is 2-5 seconds,

1How do I see what process is taking 8080 ports? NETSTAT–APN| grep 80802. What is the DNS parsing process? There are several analytic ways, what is the difference? 1Browser Cache When a user accesses a domain name through a browser, the browser

Computer can not be online solution: IE can not browse the common reasons and solutions: One, network setup problem this reason is more than the need to manually specify the IP, gateway, DNS server networking mode, and use proxy server Internet.

　　With IE Kernel browser friends, may inadvertently encounter such a problem: When you open a Web page, the browser "boom" jumps out of a prompt boxInternet Explorer cannot open Internet sites ... Operation terminated . In most cases, the page may

First, the network setup problem This reason is more than the need to manually specify the IP, gateway, DNS server networking mode, and using a proxy server to access the Internet. Carefully check your computer's network settings. Problems with

Web page can not open this problem, but really very headache, asked a lot of people, are not the real reason and solution. The following is the network above the collection of some for the "Web page can not open what to do" solution, a total of 11,

Web page can not open this problem, but really very headache, asked a lot of people, are not the real reason and solution. The following is the network above the collection of some for the "Web page can not open what to do" solution, a total of 11,

When we enter www.cnblogs.com in the address bar of the browser, and then enter, enter to see what happened to the page?Domain name resolution--Initiates a TCP 3 handshake--initiates an HTTP request after the TCP connection is established--the

Two days ago, my computer had no way to open the Web. I think or go to repair shop repair, suddenly think of the single total DAO our words: dude you are a programmer ah! So I started exploring for myself why? Later see Baidu answer on a special

Software class issues 1. Vista cannot surf the internet The solution to this problem is simple, if your taskbar has a broadband connection icon (picture poor) then you can be in the beginning (that is, the shutdown button above), there is a

Software class issues 1. Unable to surf the internet after loading dual system Windows Vista and Windows XP dual system may be unable to surf the internet problem, this problem is generally unrelated to the dual system, the problem should appear

Common browsers do not open the solution are: 　　First, the network setup problem This reason is more than the need to manually specify the IP, gateway, DNS server networking mode, and using a proxy server to access the Internet. Carefully check

With Windows PowerShell, Windows-plus DNS servers. From the point of view of adjusting DNS server to resolve IP time period, solve the problem of load balance of website.WIN2012R2, a list of commands for managing DNS servers with PowerShellPS

Do not know if you have encountered, a little menu bar button, it automatically jumped to the page The pop-up window is shown below: 　　What about a cool dog music library that can only be opened with a Web page? 1, the

How to deal with some of the Web site can not open? First, the network setup problem This reason is more than the need to manually specify the IP, gateway, DNS server networking mode, and using a proxy server to access the Internet. Carefully

1, the Network setup problem This reason is more than the need to manually specify the IP, gateway, DNS server networking mode, and using a proxy server to access the Internet. Carefully check your computer's network settings. 2. Problems with DNS

What if the computer that caused the DNS error is not able to surf the Internet? The solution is simple, as follows: 　　First, set up computer DNS When the computer encountered a DNS failure, we can try to manually set other DNS

Objective:In the same network environment, two also can meet your needs of the site, a "duang" of the load out, a tangled half a day just out, you will choose Which? Research shows that: the user most satisfied with the open page time is 2-5 seconds,

For a Microsoft Windows 2000 version of this article, see 245437 (http://support.microsoft.com/kb/245437/EN-US/). Warning: Improper use of Registry Editor can cause serious problems that may require you to reinstall your operating system. Microsoft