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Microsoft windows 2000 DNS manual Operating System, Abstract, Windows 2000 DNS, White Paper

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Operating System

Operating System

Windows 2000 DNS

White Paper

Abstract

This paper describes the Microsoft® Windows® 2000 operating system Domain Naming System (DNS), including design, implementation, and migration issues. It discusses new features of the Windows 2000 implementation of DNS, provides examples of DNS implementations, and describes the architectural criteria that network architects and administrators should consider when designing a DNS namespace for the Active Directory® service to provide reliable network naming services.

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Microsoft windows 2000 DNS manual Operating System, Abstract, Windows 2000 DNS, White Paper

Contents

Abstract Operating SystemWindows 2000 DNS White Paper1999 Microsoft Corporation. All rights reserved CONTENTS CONTENTSWHITE PAPER INTRODUCTIONDESIGNING A DNS NAMESPACE FOR THE ACTIVE DIRECTORY DESIGNING A DNS NAMESPACE FOR THE ACTIVE DIRECTORYGLOSSARY SUMMARYSUMMARY GLOSSARYPage DNS FUNDAMENTALS Standards and Additional Reading Name Services in WindowsHistory of DNS The Hierarchy of DNS Domain Names The Structure of DNSType of Organization DNS Domain NameDNS Domain Name Type of OrganizationClass DescriptionType DataReplicating the DNS database Querying the Database NEW FEATURES OF THE WINDOWS 2000 DNSThe following figure shows an example of both types of queries Updating the DNS Database Active Directory Storage and Replication Integration User Group Organizational Unit DnsZone DnsNode The Replication Model Controlling Access to ZonesZone Type Conversions Incremental Zone Transfer Dynamic Update The update sequence consists of the following steps DHCP Server Considerations Mixed EnvironmentDHCP Client RAS Client Statically Configured ClientClient Reregistration Dealing with Name ConflictsEstablishing a security context by passing security tokens Secure Dynamic Update Policy DnsUpdateProxy Group Reserving Names DNS Admins GroupAging and Scavenging Which zones can be scavenged Aging and Scavenging Parameters for Zones Configuration ToolZone Parameter DefaultEnableScavengingServer Parameter Aging and Scavenging Parameters for ServersConfiguration Tool DescriptionThe Figure below shows the life span of a scavengeable record The EnableScavenging parameter is set to 1 on the server Interoperability Considerations Unicode Character SupportThe Domain Locator Finish Collect the following info DNS Domain Name Domain GUID Site NameName or Domain GUID? Call IP/DNS compatible LocatorDNS Record Registration and Resolver Requirements ldap.tcp.SiteName.sites.dc.msdcs.DnsDomainName ldap.tcp.dc.msdcs.DnsDomainNameldap.tcp.pdc.msdcs.DnsDomainName ldap.tcp.gc.msdcs.DnsForestNamekerberos.tcp.dc.msdcs.DnsDomainName IP/DNS DC Locator Algorithm Discovering Site specific DCs Caching Resolver Fully-Qualified Query Unqualified Single-Label Query Using Global Suffix Search OrderUnqualified Multi-Label Query Using Primary and Per-adapter Domain NamesVALUE CONFIGURATION PARAMETERThe Unqualified Single-Label Query Scenarios Microsoft Implementation of Negative Caching The Fully-Qualified Query ScenariosDNS Server List Management Negative CachingAdministrative Tools DESIGNING A DNS NAMESPACE FOR THE ACTIVE DIRECTORY Interoperability Issuesupdates/sec Server configurationDNS Server Performance Queries/secHardware components Server Capacity PlanningSizing Choosing Names proxy unaware supporting LAT Local Address Table Expose only a public portion of the namespace to the Internet zone, that is, zzz.com., must also contain the zones containing all internal and external names of the merged companies first.yyy.com Windows 2000 White Papercorporation yyy.comPage Windows 2000 White Paper Windows 2000 White Paper corporation The solution of company YYY requires maintenance of the PAC file NetBIOS name Type Character Restrictions Maximum Length Name ServiceFull computer name Per-Adapter NamingIntegrating ADS with Existing DNS Structure domain name and sites. Active Directory domain name Upgrade to Windows Migration to Windows 2000 DNSWill your ADS overlap your DNS name Deploying DNS to Support Active Directory SUMMARYGLOSSARY ADS Integration IXFR Dynamic Update and Secure Dynamic Update IXFR For More InformationUCS-2-Also known as Unicode is a character encoding protocol