Do I Need Netbios over Tcp Ip?

A. Yes. To improve performance, it's recommended that you disable NetBIOS over TCP/IP on your cluster network NIC and other dedicated-purpose NICs, such as for iSCSI and Live Migration. NetBIOS isn't used in Server 2008 R2

Server 2008 R2

Seven editions of Windows Server 2008 R2 were released: Foundation, Standard, Enterprise, Datacenter, Web, HPC Server and Itanium, as well as Windows Storage Server 2008 R2. A home server variant called Windows Home Server 2011 was also released.

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clusters.

Do you still need NetBIOS?

NetBIOS (Network Basic Input/Output System) was created in the early 1980's, but is surprisingly still alive and well on many networks today. Microsoft Windows still uses it for its name resolution function (often by default), when DNS is not available.

Can I disable NetBIOS over TCP IP?

Click Start, point to Settings, and then click Network Connections. Right-click the local area connection that you want to be statically configured, and then click Properties. Click Internet Protocol (TCP/IP) > Properties > Advanced, and then click the WINS tab. Click Disable NetBIOS over TCP/IP.