What does NSS mean in INTERNET
NSS stands for Name Service Switching. It is used in many operating systems to manage how name resolution is handled, especially on networks. NSS allows multiple sources of names and network information to be used together in a consistent way, while still allowing the configuration of different sources of information according to user needs and preferences.
NSS meaning in Internet in Internet
NSS mostly used in an acronym Internet in Category Internet that means Name Service Switching
Shorthand: NSS,
Full Form: Name Service Switching
For more information of "Name Service Switching", see the section below.
Essential Questions and Answers on Name Service Switching in "INTERNET»INTERNET"
What is Name Service Switching?
Name Service Switching (NSS) is an application layer mechanism used in many operating systems to manage how name resolution is handled, especially on networks. NSS allows multiple sources of names and network information to be used together in a consistent way.
What are some examples of network services that use NSS?
Examples of network services that use NSS include DNS, LDAP, Kerberos, NIS (also known as YP), Samba, Network Information Services (NIS+), and Windows NT.
How does NSS work?
NSS works by mapping requested service names to server addresses or other related information such as protocol type or authentication method at runtime. This allows different name sources (i.e., databases) to be used depending on the specific request. For example, if an IP address needs to be resolved it may use DNS while a local hostname would use /etc/hosts file or NIS database query.
What advantages does using NSS provide?
Using NSS provides several advantages including simplifying name resolution administration, providing flexibility for users to configure their own name resolutions preferences, and providing the ability for client applications to transparently make requests from multiple data sources simultaneously.
Are there any drawbacks when using an NSS system?
One potential drawback when using an NSS system is that different configured servers can lead to inconsistent results between queries due to caching or volatile configurations of the servers themselves.
Final Words:
In conclusion, Name Service Swtiching (NSS) provides many advantages such as simplifying name resolution administration, flexibility for users' configurations and making requests from multiple data sources simultaneously with its application layer mechanism used in many operating systems.
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