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Showing posts from June, 2025

Disadvantages of Multi Core Processor in Modern Computing

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What is Multicore? Definition: Multicore means such an architecture, in which one Physical  processor  consist multiple core logics. These processors embed into single integrated circuit, and those types of integrated circuits have another name the “Die”. Multi core architecture implements multiple processor cores and groups them into single physical processor. Main purpose of using multi core,  to get excellent performance of system. So, this technology is mostly embedded into Multicore processors. Multicore  technology  is totally based on the parallel computing that helps to enhance the system speed. What is Multicore Processor? Definition: Multi core processor contains several processing units means “Cores” on one chip, and every core of processor is capable to perform their different tasks. For example, if you are doing multiple tasks at a same time like as using WhatsApp and Watching movie then one core handle WhatsApp activities and other core ...

OSI Model Explained: Full Form, Layers & Functions

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  What is OSI Network Model ? Definition:  OSI Reference Model  introduced by International Organization for Standardization (ISO) in 1984.  OSI stands for  “ Open System Interconnection ” is a conceptual model that describes how to flow all information from one software application that presented in computer system. And, it transfers through physical resources to software application in other computer system.   OSI model likes as universal language in  computer networking  system. And, it is totally depend on their abstract layers such as (Physical, Data Link, Network, Transport, Session, Presentation, and Application).   Every layer allotted for specific task, and every layer is self contained. So that each layer in OSI model is capable to perform their functions independently. Internet modem is not depending on the OSI conceptual model, but it helps to  troubleshoot  all network issues. Types of Network Layers of OSI Mo...

Function of session Layer in OSI

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  What is Session Layer ? Definition : The session layer occupies the 5th position of OSI model. This layer depends on the  transport layer , and it grabs all services which offered by the transport layer. Session layer has responsible for managing, establishing, synchronizing and terminating all sessions in between local and remote application. Functions of Session Layer There are many functions of session layer It allows dialoging control, and it helps to make communication in between in half-duplex or full-duplex. Steps to build a session connection with two peer session services users, Follow these steps – Getting to map session address with shipping address Choose needed transport quality of service parameters. Session parameters are getting negotiation. Determine every session connections. Transfer limited user data. Data transmission cycle This layer enables with token management because it helps to protect two lines from getting similar most critical operation at once....

Functions of Application Layer in OSI Model

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Definition : Application layer is 7 layer of the OSI model. This layer provides the better interface that helps to directly interacts along with software application and offers common web application services. This layer also fires a request to presentation layer, and it also delivers the network services to end-users. Application layer in OSI helps to manage all issues like as network transparency, resource allocation, and more. This application layer does not perform like as application, but it works as application layer functions. Functions of Application Layer There are many functions in application layer • Application layer allows to users to implement the all services of network. • This layer helps to design of network-based applications. • It allows to users several services such as user login, transmission of data, e-mail, network devices. • Enabled with error handling and recovery of information. • This layer offers various rights like as retrieve and handle file...