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  • An unauthorized DHCP server may either lease incorrect IP addresses to clients or negatively acknowledging DHCP clients. Clients that obtain a configuration lease from the unauthorized server can fail to locate valid domain controllers, preventing clients from successfully logging on to the network. For the directory authorization process to work properly, it is necessary that the first DHCP server introduced on to your network participate in the Active Directory service. The server must be installed as either a domain controller or a member server.

    pdf54p batoan 07-08-2009 106 17   Download

  • Troytec 70-215 Ed4

    pdf112p nguyen3 12-11-2009 42 5   Download

  • Troytec 70-210 Ed6

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  • The AD database contains all information about objects in all the domains from logon authentication to objects in the directory. A hierarchical structure made up of multiple domains that trust each other is called a tree. A set of object definitions and their associated attributes is called a schema. All domains in a tree will share the same schema and will have a contiguous namespace. A namespace is a collection of domains that share a common root name. An example of this is,, and ...

    pdf60p mylinh 11-08-2009 105 20   Download

  • Windows 2000 clients use DNS for name resolution and locating domain controllers for logon. In the DNS, the clients are resolvers and the servers are name servers. DNS uses three components: resolvers, name servers, and the domain name space. A resolver sends queries to a name server. The name server returns the requested information, a pointer to another name server, or a failure message, if the request cannot be satisfied.

    pdf54p trannhu 08-08-2009 96 17   Download


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