Technology

Domain Controller Role Queries and Synchronization Relationship Queries

netdom query fsmo 查询五大角色 dsquery server 显示所有域控 查看架构主机角色 dsquery.exe server -hasfsmo schema 查看域命名主机角色 dsquery.exe server -hasfsmo name 查看RID 主机角色 dsquery.exe server -hasfsmo rid 查看PDC 模拟主机角色 dsquery.exe server -hasfsmo pdc 查看基础架构主机角色 dsquery.exe server -hasfsmo infr whoami

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Technology

How to force a DNS zone to replicate

For many implementations of DNS in a Windows environment, DNS is configured as being Active Directory integrated.  In other words, the DNS zone information is actually stored as a partition in the active directory database. 

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IT operations

AD FS 3.0: replace SSL certificate

To replace SSL certificate for the AD FS Server in a Office 365 environment, you need to perform some actions to re-establish the proper functionality. When the SSL certificate expires, the Office 365 authentication process doesn’t work and the

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IT operations

How to check if TLS 1.2 is enabled

If the registry key HKEY_LOCAL_MACHINESYSTEMCurrentControlSetControlSecurityProvidersSCHANNELProtocolsTLS 1.2ClientDisabledByDefault is present, the value should be 0. If the registry key HKEY_LOCAL_MACHINESYSTEMCurrentControlSetControlSecurityProvidersSCHANNELProtocolsTLS 1.2ClientEnabled is present, value should be 1. Check if TLS 1.2 is set as the default secure

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