Wednesday, July 27, 2016

Network information service

What does network information system mean? The Network Information Service, or NIS (originally called Yellow Pages or YP ), is a client–server directory service protocol for distributing system configuration data such as user and host names between computers on a computer network. It was initially developed by Sun Microsystems to centralize the administration of Unix systems. Network Information Service (NIS) is a client-server directory service protocol used for distributed systems to maintain consistent data and configuration files throughout a network.


NIS allows a group of machines within an NIS domain to share a common set of configuration files.

It is a mechanism for identifying and locating network objects and resources. NIS is a distributed naming service. It provides a uniform storage and retrieval method for network-wide information in a transport-protocol and media-independent fashion. It was originally called the Sun Yellow Pages, but eventually had to be renamed for legal reasons. NIS commands still begin with the letters yp, so it’s hard to forget the original name.


NIS (Network Information System) is a network naming and administration system for smaller networks that was developed by Sun Microsystems. Using NIS, each host client or server computer in the system has knowledge about the entire system. On checking my bank statement I was noticed that I had been debited $155.

Connecting decision makers to a dynamic network of information , people and ideas, Bloomberg quickly and accurately delivers business and financial information , news and insight around the world. NISwas originally known as Yellow Pages but the name was changed due to trademark issues. We aggregate, transform and analyze network data to solve for critical performance and security needs, including rapid threat detection and response - so you are free to drive digital innovation. More and more Linux machines are installed as part of a network of computers. To simplify network administration, most UNIX networks did run the Network Information Service.


Even if a lot of people declare NIS for dead and evil since several years and most new installations will use LDAP or Windows Active Directory, there is still a very huge base of NIS installations. Timestamp information (start, en and duration of connection) Traditional network security monitoring services alert on malicious activity from the time a signature is deploye going forward. However, by leveraging netflow logs, data can be reviewed retroactively to improve the ability to search for malicious activity. The latter is typically used for resolving hosts, services and networks. Both these nameservices have the advantage of being distributed and thus permitting a common set of entities to be shared amongst many clients.


Since then ISN has not looked back, but pressed ahead with the fastest and the most efficient as well as technologically sound service for its valued. My debit card was charged for $13. I did not approve whatever this is and I am quite irate. I have no idea what this is.


The server maintains all the details of the users and clients in a central database. A directory service defines a namespace for the network. The namespace is used to assign a name (unique identifier) to each of the objects.

Directories typically have a set of rules determining how network resources are named and identifie which usually includes a requirement that the identifiers be unique and unambiguous. NFS distributes file systems over a network and is discussed in Section 14. NFS — Shared File Systems”. Technology services typically offer a service level agreement that guarantees the performance of the service such as its availability. It is common to use the phrase as a service to describe information technology services such as infrastructure as a service.


Any technology can potentially be offered as a service. Services are attractive to customers because they free the customer from installation, management, support and operation of the technology. As with the NCAs, a Member State may designate multiple CSIRTs.


In addition, the NIS Directive establishes a network of CSIRTs in which each Member State CSIRT must participate. This network’s duties include exchanging information about security incidents and providing member States with support in addressing cross-border incidents. WhoIs domain information can help you determine the proper contact for any domain listed in the Whois database.

No comments:

Post a Comment

Note: Only a member of this blog may post a comment.