A list of the roles that an Authentication Administrator can read or update authentication methods. Users with the role can Set or reset any authentication method (including passwords) for non administrators and some role

Operating Software : Windows XP,7,8,8.1,Windows 2012 Server IP addressing, Sub netting, VLSM, ISO-OSI Layers / TCP-IP model Installation Active Directory & Creation and Managing User Accounts in Active Directory Services and Additional DomainInstalling DHCP