What should be filled in the Preferred DNS and Alternate DNS

What do you do for it? ADSL is obtained automatically.,If you want to find a unit, find someone in charge of this piece.。。 You can't use it just by filling it in.

1. If you use a local router, you can add the local router address, and the route will automatically jump to DNS;

2. Telecom network China Unicom network DNS

When your computer can access the Internet, type "ipconfig all" in the command prompt line, and you will see the DNS, just fill it in.

If you don't use a router, then please don't modify it, if you're using a route, check the running status in the route, the status in the wan, there.

Here's how to fill it out:First, open the "Control Panel" first, as shown in the following figure:

Second, then click "Network & Internet", as shown in the figure below:

3. Click "Change Adapter Settings", as shown in the figure below

4. Select "WLAN" and right-click the mouse, as shown in the following figure

Both the preferred DNS and the alternate DNS are a type of domain name system that uses the preferred DNS address when the preferred DNS is normal. When there is a problem with the preferred DNS server, the system will automatically enable the alternate DNS server address to ensure the normal operation of the network.

When the primary DNS goes out of service, the computer accesses the Internet and automatically requests the alternate DNS for service. When using a LAN to access the Internet, the router automatically assigns IP addresses and DNS, gateways, etc.

When using ADSL dial-up connection, it is provided by the ISP server. Only when specific permissions are assigned by the network administrator, you will be told the detailed settings such as DNS, IP address, subnet mask, gateway, etc. But in general, it is not. All are automatically assigned.

The Domain Name System (DNS) is a hierarchical naming system built on a distributed database. The system translates domain names into IP addresses and can assign domain names to Internet group resources and users, regardless of the physical location of the entity.

DNS assigns domain names by assigning authoritative name servers to each domain and maps names to IP addresses. These servers are responsible for specific domains and can assign authoritative name servers to subdomains. As a result of this process, DNS is both distributed and fault-tolerant.

DNS stores a list of mail servers that accept email from Internet domains. Identifiers such as RFID tags, Universal Products** (UPCs), international characters in email addresses, and hostnames also use DNS.

Fill out. DNS servers are available all over the world, and generally speaking, in which city you use that line, use the DNS address of the operating contractor set to which city. The response of the 114DNS open in China is also good, and it is the national common DNS of China Telecom Unicom Mobile.

Of course, you also choose your own city's DNS.

Preferred; Hu Ji talks about the standby for, filling such as lead and below:

Operating Equipment: Dell Inspiron 7400

Operating system: win10

Operating Procedure: Control Panel.

First, open the "Control Panel" first, as shown in the following figure:

Second, then click "Network & Internet", as shown in the figure below:

3. Click "Change Adapter Settings", as shown in the figure below

4. Select "WLAN" and right-click the mouse, as shown in the following figure

The preferred DNS can be filled, and the alternate DNS can be filled, which is a free DNS server provided by Google.

The preferred and alternate DNS filling methods are as follows:

1. Find the Windows network connection settings in the lower right corner of the computer, and click Network and Sharing Center settings.

2. Click "Wi-Fi" on your computer.

3. Find "Properties" in the pop-up menu bar and click Properties.

4. Find Internet Protocol version 4 and click it.

5. Change the server address to , and you can do it.

The first DNS filler, the alternate DNS filler, is a free DNS server provided by Google. DNS is the server that translates the domain name and the corresponding IP address. A table of domain names and corresponding IP addresses is stored in DNS to resolve the domain name of the message.

A domain name is the name of a computer or group of computers on the Internet that identifies the computer's electronic location (and sometimes geographic location) during data transmission.

Google Chrome is a free DNS server provided by Google. DNS is the server that translates the domain name and the corresponding IP address. A table of domain names and corresponding IP addresses is stored in DNS to resolve the domain name of the message.

A domain name is the name of a computer or group of computers on the Internet that identifies the computer's electronic location (and sometimes geographic location) during data transmission.

Composition of the browser:

2. Menu bar: It consists of the File View Favorites tool and the help menu. Each menu contains the relevant command options to control the work of the IE, and these options contain all the functions of the browser to operate and set up.

3. Tabs: Starting from Internet Explorer 7 version, IE browser can use multi-tab browsing to open ** pages in the form of tabs.

4. Page window: It is the main window of Internet Explorer, and the content of the visited web page is displayed here. Some text or objects in the page have hyperlink attributes, when the mouse pointer is put up, it will become a hand, click the left mouse button, the browser will automatically jump to the link pointed to **; Right-click and a shortcut menu will pop up, from which you can select the operation command you want to execute.

5. Status bar: real-time display of the current operation and the progress of the web page. When a webpage is being opened, the progress of the opening is also displayed. In addition, the status bar allows you to zoom in and out of a web page.

Enter the "Network Travel and Sharing Center" settings, choose to use the following DNS server address, the preferred DNS server to add: , Standby DNS server added: After adding, click the "OK" button, and the win7 system will set the DNS address.

Here's how:

1. Click Start and pull up to select the control panel.

2. Click Network Connection, select Network Protocol, and then click Properties. A pop-up window will pop up to set DNS.

3. Select "Use the following DNS server address", and then fill in the address you got to remove the stupid dust, generally we fill in two, a preferred DNS server address, and an alternate DNS server address.

4. The alternate DNS server address can also be omitted.

5. After setting, click OK.

1.Right-click on Windows and click on the network connection.

2.Then click on Leak Booster & Share Center.

3.From the left, find and click Change Adapter Settings.

4.Right-click on Ethernet and click Properties.

5.Click on Internet Protocol version 4.

6.Choose to use the DNS server address below. This accompaniment.

7.Change the server address to , and you're done.