Starting from the domain: the domain is the security boundary of the WIN2K network system. We know that the most basic unit of a computer network is "domain", which is not unique to WIN2K, but the Active Directory can run through one or more domains. On an independent computer, the domain refers to the computer itself. a domain can be distributed across multiple physical locations. at the same time, a physical location can be divided into different network segments for different domains, each domain has its own security policy and its trust relationship with other domains. When multiple domains are connected by a trust relationship, the active directory can be shared by multiple Trust Domain domains... starting from the domain: the domain is the security boundary of the WIN2K network system. We know that the most basic unit of a computer network is "domain", which is not unique to WIN2K, but the Active Directory can run through one or more domains. On an independent computer, the domain refers to the computer itself. a domain can be distributed across multiple physical locations. at the same time, a physical location can be divided into different network segments for different domains, each domain has its own security policy and its trust relationship with other domains. When multiple domains are connected by a trust relationship, the active directory can be shared by multiple Trust Domain domains. the domain tree consists of multiple domains that share the same table structure and configuration, form a continuous namespace. The fields in the tree are connected by trust relationships. the Active Directory contains one or more domain trees. The domains in the domain tree are connected by two-way convertible trust relationships. Because these trust relationships are bidirectional and pass-able, newly created domains in the domain tree or forest can immediately establish trust relationships with each other in the domain tree or forest. These trust relationships allow a single login process to authenticate users in all domains in the domain tree or forest, but this does not necessarily mean that authenticated users are in all
1. how to use javascript to implement cross-origin? Summary of javascript cross-origin methods
Introduction: This article mainly introduces jquery ajax and thinkphp's getjson method for cross-origin implementation, and compares and analyzes the specific operation skills of jQuery ajax to achieve cross-origin based on the instance form, which has some reference value, for more information, see
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