What isNetwork Information Services

Network Information Services (NIS) is a directory service created by Sun Microsystems for TCP/IP networks. It is widely used by Unix companies as the de facto standard for network resource directory services. Previously known as Yellow Pages, NIS underwent a major update in 1992. In addition to NIS, directory services and name resolution can also be performed using LDAP and DNS.

Key Points:

  • NIS is a directory service for TCP/IP networks.
  • It is widely used by Unix companies.
  • Formerly known as Yellow Pages.
  • Got a major update in 1992.
  • LDAP and DNS can also be used for directory services and name resolution.

Frequently Asked Questions:

What is the purpose of NIS?

NIS is used to provide a centralized network resource directory service for Unix-based systems.

Is NIS still in use today?

While NIS is still used by some organizations, it has been largely replaced by newer directory services like LDAP.

Can NIS be used on non-Unix systems?

No, NIS is specifically designed for Unix-based systems.

Conclusion:

Network Information Services (NIS) is a directory service that provides a centralized network resource directory for Unix-based systems. It was created by Sun Microsystems and is widely used in the Unix community. Although NIS has been updated over the years, newer directory services like LDAP have gained popularity in recent times.

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