【正文】 r names that are easy for users to remember. ?? Identify the owner of a puter in the puter name. For example, andrewdixon indicates that Andrew Dixon uses the puter, and pubsserver indicates that the puter is a server that belongs to the Publications department. ?? As an alternative, select names that describe the purpose of the puter. 10 For example, a file server named pastaccounts1 indicates that the file server stores information related to past accounts. ?? Do not use capitalization to convey the owner or purpose of a puter. DNS is not case sensitive. ?? Match the AD DS domain name to the primary DNS suffix of the puter name. The primary DNS suffix is the part of the DNS name that appears after the host name. ?? Use unique names for all puters in your anization. Do not assign the same puter name to different puters in different DNS domains. For example, do not use such names as and . Also, do not use the same puter name when a puter is configured to run different operating systems. For example, if a puter can run Windows Server 2020 or Windows Vista, do not use the same puter name for both operating systems. ?? Use ASCII characters to ensure interoperability with puters running versions of Windows earlier than Windows 2020. For puter and domain names, use only the characters A through Z, 0 through 9, and the hyphen (). Do not use the hyphen as the first character in a name. In particular, the following characters are not allowed in DNS names: ?? ma (,) ?? tilde (~) ?? colon (:) ?? exclamation point (!) ?? at sign () ?? number sign () ?? dollar sign ($) ?? percent sign (%) ?? caret (^) ?? ampersand (amp。 Domain Services (AD DS) domain. The guide then addresses some advanced issues that mediumsize anizations may have to consider. Finally, it includes some basic DNS troubleshooting steps that you can take if you suspect that your environment has problems with DNS. In this guide 6 ?? Planning DNS ?? Installing and Configuring AD DS and DNS ?? Configuring Client Settings ?? Advanced DNS Configuration ?? Troubleshooting DNS Planning DNS Domain Name System (DNS) is the primary method for name resolution in Windows Server174。 2020 Microsoft Corporation. All rights reserved. Active Directory, SharePoint, Windows, Windows Server, Windows Vista, the Windows logo, and the Microsoft logo are trademarks of the Microsoft group of panies. All other trademarks are property of their respective owners. Contents StepbyStep Guide for DNS in Small Networks ........................................................................5 Planning DNS.........................................................................................................................6 Understanding the DNS namespace .....................................................................................6 Designing a DNS namespace...............................................................................................8 Creating an Inter DNS domain name .............................................................................9 Creating internal DNS domain names ................................................................................9 Creating DNS puter names .........................................................................................9 Installing and Configuring AD DS and DNS ............................................................................ 11 Configuring Client Settings .................................................................................................... 19 Advanced DNS Configuration ................................................................................................ 27 Adding resource records .................................................................................................... 28 Automatically removing outdated resource records .............................................................. 29 Troubleshooting DNS ............................................................................................................ 31 5 StepbyStep Guide for DNS in Small Networks Domain Name System (DNS) is a system for naming puters and work services that maps those names to work addresses and anizes them into a hierarchy of domains. DNS naming is used on TCP/IP works, such as the Inter and most corporate works, to locate puters and services by using userfriendly names. When a user enters the DNS name of a puter in an application, DNS can look up the name and provide other information that is associated with the puter, such as its IP address or services that it provides for the work. This process is called name resolution. Name systems, such as DNS, make it easier to use work resources by providing users with a way to refer to a puter or service by a name that is easy to remember. DNS looks up that name and provides the numeric address that operating systems and applications require to identify the puter on a work. For example, users enter instead of the numeric IP address of the server to identify a Microsoft Web server on the Inter. The name is resolved when the DNS client software on the user39。 StepbyStep Guide for DNS in Small Networks Microsoft Corporation Published: January 2020 Author: Jim Groves Editor: Jim Becker Abstract This guide helps you implement Domain Name System (DNS) on the Windows Server174。s puter sends a request to a DNS server that the user39。 2020 and for other versions of Microsoft174。) ?? apostrophe (39。s name or domain membership in the following steps. 11. In Control Panel, doubleclick System. 12. On the Computer Name tab, click Change. 13. In Computer name, type the name of the puter (the host name). 14. Click Domain, and then type the name of the domain that you want the puter to join.