Learn DNS family (11) Advanced Server options for DNS server properties

And then, in the unfinished part of section nineth, we'll go on to explore the properties of the DNS server, the main content today is the Advanced tab, which is also an important part of the DNS attribute, but interestingly, we rarely modify the content here. However, the meaning of each option needs to be carefully understood.

Open the DNS properties and locate the Advanced tab, as shown in the following figure:

This is the content of the "Advanced" tab, which is explained here.

The first part:

The server version number here is mainly for telephone consultation, troubleshooting time, tell the engineer this version number, easy to solve the problem. In fact, in the search for MS Technical support services will be used. In version number 5.2.3790 (0xece), 5.2 is the entire system version number, the following 0xece is the hexadecimal representation, in decimal is 3790. This part of the thing is very little, understand.

Part II:

It's important to see how many items are set up. Here we will describe each option, focusing on local emphasis. (Note that all of the following settings are not saved.) ）

-Disable recursion (also disable forwarders)

This option is also relevant in the last two sections, which describe the contents of recursive and iterative queries about DNS. If checked, this means that recursion is turned off for the DNS server, and the Forwarders tab will also lose its effect, so that the DNS server can only work in the mode of the iteration query. That is, only the corresponding query request, and not on behalf of the query, the default is to enable this item. The following figure: