Questão 771046

• Banca: CESPE / CEBRASPE
• Órgão: Banco da Amazônia
• Ano: 2012
• Provas: CESPE - 2012 - Banco da Amazônia - Técnico Científico - Produção e Infraestrutura
• Disciplina: Sistemas Operacionais
• Assuntos: Administração de usuários (AD - Active Directory)

Julgue os próximos itens com relação a serviços de diretório AD (Active Directory) e LDAP (lightweight directory access protocol), no âmbito dos sistemas operacionais Windows ou Linux.

Uma instalação do Active Directory em ambiente heterogêneo Windows e Linux dispensa o uso de serviços como o NIS (network information system), uma vez que, na hierarquia do Active Directory, é possível o armazenamento centralizado ou distribuído de bancos de dados contendo dados de autenticação de usuários.

• C. Certo
• E. Errado

Gabarito: E

Comentários

• O Server for NIS permite que o controlador de domínio do Active Directory baseado no Microsoft Windows administre redes de Serviço de Informação de Rede (NIS) UNIX.

  https://technet.microsoft.com/pt-br/library/cc772394.aspx
  

• Bem, a fonte é antiga[1], mas a questao tbm:

  Server For NIS provides translation between the Active Directory in the Windows environment and its UNIX counterpart, the Network Information Service (NIS). In effect. Server For NIS enables a Windows 2000 Server or Windows Server 2003 computer to function as a master NIS server for administering a UNIX NIS

  Server For NIS integrates UNIX users, groups, and hosts into Windows-based equivalents in the Active Directory. You can use Active Directory such as the Active Directory Users And Computers console to manage these UNIX objects; also provides password synchronization the two environments, enabling a user to change his password either in Windows or UNIX and have that change automatically replicated.

  Fonte:

  [1] Administrator's Guide to Windows Server 2003, TechRepublic

• The Network Information Service, or NIS (initially called YP or yellow pages), is a mainframe-client index service convention for circulating server configuration information, for example, client and host names between PCs on a PC network. The Linux NIS server (Network Information Service) is used for sharing critical data stored in flat files between systems on a network. It is often ideal to have a shared repository (such as NIS) for storing users and groups information instead of storing them in flat files like /etc/passwd.

  https://en.wikipedia.org/wiki/Network_Information_Service