Exploring the Importance of OSI Model in Network Understanding

This essay elucidates the critical role of the Open Systems Interconnection (OSI) model in understanding computer networking. The OSI model, with its seven layers, provides a fundamental framework for organizing technical aspects and addressing security threats within networks. It aids in visualizing how each layer builds upon the others, from physical cabling to application-level communication. Business managers utilize the OSI model for segmenting network communications and identifying vulnerabilities across the tech stack. The model assists in asset inventory, vulnerability assessment, and incident response by categorizing organizational assets and data. Furthermore, the OSI model is essential for secure cloud adoption, helping companies understand and mitigate data security risks associated with cloud migration. It provides a structured approach to developing information security policies, securing cloud infrastructure, and ensuring data compliance. The OSI model also facilitates troubleshooting by pinpointing the specific network layer causing issues, thereby enhancing network understanding and security.

Article writing on
Importance of OSI in
understanding
networking

Contents
Contents...........................................................................................................................................2
Importance of OSI in understanding networking............................................................................1
REFERENCES................................................................................................................................3

Importance of OSI in understanding networking
OSI is Open Systems Interconnection that elaborates seven layers which computer
system make use for communication over network (Osakwe, 2020). OSI provides fundamentals
that are required for organising technical issues along with threats within slack of networking. It
emphasis towards providing a visual design concerned with the ways in which each layer is built
on other, initiating with physical cabling, all way to applications which are making attempts for
communication with other devices on network. At present, business managers use OSI for
understanding network as it is conception designed for the purpose of segmenting
communications among networks.
OSI is important to develop insights about network as it assists in identification of
threats across whole tech stack. OSI has been helping Information technological managers to
understand networking together with trouble shooting complexities which might arise at any
phase of networking process. The practitioners that are looking to conduct asset inventory,
makes use of OSI. With usage of various layers for categorising organisational physical assets,
any kind of data that managers have within business networks and inventory of application is
used by employees to have access to data and resources. Moreover, OSI is important for
addressing vulnerabilities addition to security incidents to form networks on the basis of layers
they affect.
OSI provides secure cloud adoption to companies for understanding networks.
Popularity of cloud computing is enhanced significantly and various businesses are migrating to
cloud for understanding data security risks which cloud adoption can bring to networks. To gain
insights for networking, OSI is important for developing better strategies so to devise decisions
related to types of cloud computing for adoption that can result in reducing security concerns of
networking (Sheikh, 2020).
Within a company, OSI is significant as it provides a framework to conduct inventory of
assets of company that further understanding about biggest data security risks lie in
networking. With knowledge about where share of lion of company’s data is stored, OSI within
cloud services goes long way to inform informational security policies. Through this, an
organisation build network for making investment in right tools which provide data visibility of
establishment within suitable OSI layer. Data centric perspective is significant for compliances
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and security that states that various data regimes need the company to demonstrate that controls
are importantly tailored to the environments in which data lives.
While developing an understanding of networking, OSI is important for securing cloud
infrastructure. Number of practitioners have developed updated OSI that capture layers of
operations within IaaS systems along with cloud infrastructure. It helps user’s addition to
operators related to computer networks through determining required hardware addition to
software for building effective network. It also makes it easier to understand and communicate
processes that are followed by elements communicating across the network. Through problem
trouble shooting, OSI is used for identifying which network layer causes any complexity or issue
together with emphasis efforts on the specific layer to gain insights about networking (Fraihat,
2021). It significant helps managers to define which part of network on which their products and
services work with and communicate with users about network layers on which their offerings
operate.
In order to build understanding about networks, OSI is important as it forms basis
development related to standards for systems that are interconnected while taking consideration
of current standards in overall reference model. Moreover, OSI is also significant as it lays down
clear framework that is to be followed through developers while building network so that digital
communication commodities along with software program that they build are able to
interoperate.
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REFERENCES
Books and Journals:
Fraihat, A., 2021. Computer networking layers based on the OSI model. Test Eng. Manag. 83.
pp.6485-6495.
Sheikh, A. F., 2020. Network Fundamentals and Infrastructure Security. In CompTIA Security+
Certification Study Guide (pp. 9-34). Apress, Berkeley, CA.
Online:
Osakwe. M. 2020. Reasons Why the OSI Model Still Matters. [Online]. Available through: <
https://nightfall.ai/4-reasons-why-the-osi-model-still-matters>
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