Windows2000 domain name resolution is based on dynamic DNS, and the Implementation of Dynamic DNS is based on RFC 2136. In Windows 2000, Dynamic DNS is integrated with DHCP, WINS, and Active Directory (AD. There are three methods to implement DNS in
ConceptDefault dns lookup sequence for linux clients:
Local DNS Cache → local hosts file → preferred DNS server (recursive)
Linux DNS Server Query sequence:The DNS cache of the preferred server → the domain in which the preferred server is
Java internal DNS query implementation and parameter settings1. Java internal DNS query
Java uses its own internal domain name implementation mechanism for domain name query, and finally submits it to InetAddress for DNS resolution.
Source code
1. Start to install DNS> Settings> Control Panel> Add/delete Program -> Add/delete Windows Components-> "Network Services"-> select "Domain Name Service System (DNS) "-> follow the instructions to install the DNS. 2. Create the DNS resolution region.
First, install DNS
1. Install DNS: Start-Control Panel-Add or Remove Programs-add or remove Windows components, and the following window appears:
2. Scroll down, click "Network Services" by clicking "Details", and the following window appears:
Work Assignment DescriptionCompany name is ABC company, build DNS server. Head office in Beijing, the company's registered domain name is ht.com. Your company has two branches, the first for Asian companies (Asia), the company is headquartered in
Using an additional DNS server to build the AD DS server, the AD DS server itself is not a DNS server.Prerequisite:1 DNS servers, 1 AD DS servers;DNS server to enable dynamic updates;The deployment reference steps are as follows:1.DNS Server
Whether on the LAN or the Internet, people also face another confusion: the computer on the network can only identify such as "61.186.250.41" such as digital address, then why when we open the browser, in the address bar input such as
User access to the registered Internet domain name, you can configure forwarders on the internal DNS server to forward DNS servers that are unable to resolve the internal DNS server to be forwarded on the Internet with the query. When enterprises
Lab Environment Description
This experiment was demonstrated using 2 Windows R2, first to install the DNS Service feature role on 2 servers (no need to add domain). The final implementation feature automatically synchronizes to the secondary
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