Network Operating Systems operate on servers, offering them the capacity of managing information, groups, users, applications, networking functions, security, etc. Network operating systems' key role is enabling sharing of printers and files among several computers within a given network (normally a LAN (local area network) or private network) (Sen, 2016, p. 5)
The environment network operating systems manage, comprising of loosely interconnected machines, will be taken up for discussion in this section. The term 'loosely' linked implies these devices do not possess any memory bus -- CPU level hardware connections. Rather, they are interconnected via software-operated external interfaces. Network operating systems offer numerous facilities like information sharing, file sharing, cooperative computation, peripheral sharing, and remote execution. They are independent operating systems which support this kind of cooperation. A collection of devices constituting a network operating system's management sphere is termed as distributed system. Distributed operating systems are extensions of network operating systems, allowing much higher level machine integration and cooperation on networks (e.g., dynamic resource location, task migration, etc.). The section will also cover more details on distributed systems (Dasgupta, 1997, p. 1)
Fig. 1 (Hhecht, 2002)
Services by Network Operating Systems
Akin to usual operating systems, a network operating system offers services to programs running across operating systems. But, service type and manner of service delivery are rather different. Service implementation...
The Windows operating system architecture also allows for single sign-on and also relies on user name and password verification. The authentication process for a Windows operating system at the server level can also be configured to validate the identity of the person logging in at the Windows domain and Microsoft Active Directory Service levels as well. Certificates can be assigned to specific applications, databases and processes within a Windows sever-based
Storage management, creating and maintaining a file system, and integrating them into networks also share a common set of functions that allow for programmer flexibility in terms of their use and sequencing through an application. These functions are specifically called as part of the kernel of the Linux operating system, and as a result they can be selectively updated very quickly. A full recompile of the entire operating system
Network Implementation for Davis Networks Inc. In the proposal, effort is made to develop an affordable local LAN for Davis Networks Inc. The effort involves provision of wireless Internet connection to all individuals for their desktops and laptops from the current high speed connection they have at an affordable price (800 USD -- 1000 USD). Provision of the internet to the same location costs approximately 700 USD including all other expenses
system development life cycle (SDLC) approach to the development of Information Systems and/or software is provided. An explanation of SDLC is offered, with different models applied in implementing SDLC delineated. Advantages and disadvantages associated with each of the models will be identified. System Development Life Cycle According to Walsham (1993), system development life cycle (SDLC) is an approach to developing an information system or software product that is characterized by a
Two Social Science Theoretical FrameworksThe two social science theoretical frameworks used by nurses when working with families in the communities are Systems Theory and Family Stress Theory. Systems Theory is an approach to understanding family dynamics which takes into account the interconnectedness of family members, the environments in which they operate, and how individual family members interact to produce a greater whole (Erriu et al., 2020). This framework argues that
networking and TCP/IP and internetworking. Also discussed are risk management, network threats, firewalls, and also more special purpose network devices. The paper will provide a better insight on the general aspects of security and also get a better understanding of how to be able to reduce and manage risk personally at the workplace and at home. In today's world, the Computer has become a common feature in any organization anywhere
Our semester plans gives you unlimited, unrestricted access to our entire library of resources —writing tools, guides, example essays, tutorials, class notes, and more.
Get Started Now