Designed to give NT professionals the tools and information necessary to properly protect their Windows NT networks. Each chapter of this text explains a fault tolerance or disaster recovery concept in detail followed by a specific discusssion of its implementation. A key element of the book is its comprehensive coverage of of Microsoft's clustering technology - WolfPack. WolfPack will allow network managers to link NT servers together in a high-availability cluster, making the entire NT network more secure for mission-critical applications. This technology further positions Windows NT as a true enterprise-wide networking solution that is much cheaper than mid-range or mainframe systems.