In the LAN technology, the conflict domain and the broadcast domain these two words have the very big influence to the network performance, below lets us see how these two words affect the network performance.
The conflict domain of LAN technology
If you want to drive out of the freeway, but every time you try, there's a car blocking your way. If forced out, co
1, such as domain name aaa.com due time of November 1, 2004;
2, starting from November 2, 2004, DNS domain name will be automatically deleted by the system, the domain name can not be resolved;
3, if the 30-day period is not renewed, that is, starting from December 1, 2004, the domain name will become Redemptionperiod
Site optimization to select the domain name is the first step, and many webmasters in the selection of domain names are in accordance with their favorite to choose, like buying clothes, they like to buy. Some domain names make you wonder what it means. But the domain name now for the website optimization function is no
JS Cross-domain is a topic of much discussion. Cross-domain access to IFrame is also well researched.
generally divided into two situations:
One, is the same as the main domain, the different subdomains between the Cross-domain;
With the main domain, different subdomains a
First, the overall steps1.1, the 2003 domain control for the architecture expansion, so that 2008 domain control can be added to the original 2003 domain control of the forest.1.2. Install the 2008 operating system, join the domain, and then upgrade the 2008 to domain contro
What is a cross-domainAcross domains, it is the access between different domain names (servers) between each other's resources.When a protocol, domain name, or port number is different, they are different domains.Under normal circumstances, because of browser security issues, resources between different domains are inaccessible.Cross-Domain SolutionsWhat is the u
SilverLight, for security reasons, restricts access to URLs by default, allowing access only to URL resources under the same subdomain.The following table lists the URL access rules in Silverlight 2.0:
webclient object
Media , images, ASX
XAML file, Font file
streaming media
allowed Protocols
HTTP, HTTPS Td>http, HTTPS, file
http, https, file
http
Cross-protocol access
not allowed
The IFRAME child page communicates with the parent page depending on whether the SRC attribute in the IFRAME is linked by domain or cross-domain, and the mode of communication is different.
I. Communication of parent-child pages under the same domain
Parent page parent.html
Copy Code code as follows:
Sub-page child.html
Copy Co
Copy Code code as follows:
I think about how to solve the Cross-domain Ah! Then went to the Internet to search for a sudden epiphany
Specifically as follows I'm copying it. Everyone focus on understanding the realization of the idea:
question:
A domain name under the page a.htm through an iframe embedded in the B-Domain page b.html, because
Today we replace an experimental scene, which is shown in the following diagram. One is the Win2003 domain and the other is the Win2008 domain. Two domains use their own domain controllers to provide DNS resolution, and the functional level of the Win2008 domain is Win2003, and we will show you how to create a trust re
This is said domain name registrar is not a domain name distributor or agent, first say things happen background, in the second half of 2015 for a job, (this article may have a little verbose, do not like to ignore), the first day of work, completed the entry procedures, personnel mm with me and another just into the Ministry of the MM department to introduce, Around 10 o'clock in the morning sat to their d
Many people do not know how to resolve public domain names on their own DNS servers. Now let's announce the steps.
1. You must have your own domain name. Therefore, go to the domain name registrar to apply for a registered domain name. Try to find a large domain name registr
WebLogic the process of creating a domain is simple, but it is important to be aware that domain names cannot exist before you create domains.Domain is simply defined as: is a logical management unit, the domain under the bread with WebLogic application server All things, WebLogic Application server start, stop is in domain
1. Bind the domain name to our host IP address from the domain name server provider1.1 Third-party domain name resolution, such as dnspodI. DNSPod registered usersOpen DNSPod website (http://www.dnspod.cn), according to the requirements to fill in the information, it is best to fill in the real information, if there is a problem canTo facilitate contact. As this
If we want to use a cookie under Www.jb51.net, just set a cookie in the file below this station.
But what if we want to implement cookies that are set in a first-level domain, and use it under a level two domain?
For example: We in the first level domain name is a website such as: Www.jb51.net, he below has a level two doma
In practical applications, we will encounter this situation, we let the client join the domain of the authorized account is a dedicated account, this account is generally not under any permissions, because if the script to join the domain, the information of this account will be written in the domain-joined script.
However, when the number of workstations using
1.1.1 Task 5: Join the Windows Server core operating system to a domain or quit a domain
Use a virtual machine to open a profileserver virtual machine that has Windows Server core installed.
Log on to the Profileserver virtual machine as an administrator.
Enter hostname to view the computer name.
Enter netdom renamecomputer fileserver/newname:profileserver change the computer name to Profileserver.
Label:jquery cross-domain request, cross-domain post submission data method (. Net/sql Technology group 206656202 into the group need to indicate the blog Park)-think ... Boring, online look at the technical articles absorbed under the essence, inadvertently found a lot of developers in cross-domain request is very confused, I collated a once written code for the
Recently, in digital image processing, I did not have an intuitive concept in the time domain and frequency domain. I will search for it and summarize it as follows:1. The simplest explanation
The frequency domain is the frequency domain,
We usually use the time domain,
What is a domain name?
The domain name is the unique name of the website, such as Microsoft.com and jb51.net.
Registration is required. After a domain name is registered, it will be added to a large domain name registrar, together with information related to your website-including the IP address information saved on
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