How to Set Up Hyper-V Live Migration on Windows Server 2012 R2 Hyper-V Live Migration allows a running virtual machine to be moved from one Hyper-V host to another with no perceptible downtime — typically under a second of network interruption. This capability is essential for performing host maintenance, balancing VM workloads across servers, and […]
How to Set Up Hyper-V Replication on Windows Server 2012 R2 Hyper-V Replica is a built-in disaster recovery feature in Windows Server 2012 R2 that continuously replicates virtual machines from a primary Hyper-V host to a replica host over the network. In the event of a primary host failure, you can fail over to the […]
How to Configure the Global Catalog on Windows Server 2012 R2 The Global Catalog (GC) is a partial replica of all objects in the Active Directory forest stored on designated domain controllers called Global Catalog servers. Unlike a regular domain controller that holds a full replica of only its own domain, a GC server holds […]
How to Configure a Forest Trust in Active Directory on Windows Server 2012 R2 A forest trust is a transitive trust between two Active Directory forests that enables seamless authentication and resource access across forest boundaries. Unlike external trusts (which connect individual domains), a forest trust extends to all domains in both forests, allowing any […]
How to Configure Domain Trusts in Active Directory on Windows Server 2012 R2 Active Directory domain trusts establish security relationships between domains, enabling users in one domain to access resources in another. Trusts are fundamental to multi-domain and multi-forest Active Directory environments, mergers and acquisitions, and partner organisation access scenarios. Windows Server 2012 R2 supports […]
How to Configure NTLM Authentication on Windows Server 2012 R2 NT LAN Manager (NTLM) is a challenge-response authentication protocol that predates Kerberos in Windows environments. While Kerberos is the preferred protocol for domain authentication, NTLM remains in use for several scenarios: authentication to servers by IP address rather than FQDN, workgroup authentication, legacy applications, and […]
How to Configure Kerberos Authentication on Windows Server 2012 R2 Kerberos is the default authentication protocol for Windows domain environments and has been so since Windows 2000. It provides mutual authentication, meaning both the client and the server verify each other’s identity, and it uses tickets that are time-limited, eliminating the need to repeatedly present […]
How to Configure Group Managed Service Accounts (gMSA) on Windows Server 2012 R2 Group Managed Service Accounts (gMSAs) extend the concept of Managed Service Accounts to support multiple hosts simultaneously. Where standard MSAs are limited to a single computer, gMSAs can be used across an entire server farm, NLB cluster, or any group of servers. […]
How to Configure Managed Service Accounts on Windows Server 2012 R2 Managed Service Accounts (MSAs) were introduced in Windows Server 2008 R2 to address the operational challenges of managing traditional service account passwords. An MSA is a special type of domain account whose password is automatically managed by Active Directory — the password is a […]
How to Manage Service Accounts in Active Directory on Windows Server 2012 R2 Service accounts are domain accounts used by applications, services, and automated tasks to authenticate to Windows resources. Poorly managed service accounts are one of the most common attack vectors in enterprise environments — they often have excessive privileges, passwords that never expire, […]
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