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Generally a network service is an application which runs at application layer and above and is used in computer networking.Network service provides data Storage, manipulation, presentation, communication. This is implemented using client-server architecture or peer-to-peer architecture.Service Interface is used to implement a Service-Oriented Architecture (SOA). This is implemented to achieve interoperability among the applications among various technologies.The basis of functions of each and every layered structure is to provide a service to the layer above it.Types of interface’s servicesThe types of interface’s services are as follows −Entities and peer entitiesAn entity is an active element in each and every layer, ... Read More
Network is a collection of computers that connect each other or communicate with each other. By using the network we can share the files from one place to another place.For example − We have some movies or some pdf in our laptop. A friend wants the pdf or movie, and he is away from us at a distance of 10km.But if we click the send button, it transfers the files to our friend. Here, the network is useful to transfer the data from one place to another place.Network is useful for resource sharing. It increases the storage capacity if we ... Read More
WhatsApp is an instant messaging platform, designed to make communication quick and easy. It is designed for a mobile and web version - that means the conversations can be managed on multiple devices, a feature that is valued highly by users.It displays read and delivery confirmation, as well providing users with the option to create group chats and make voice calls. It is the world's most popular messaging app, with around 1.5 billion active users. It is available for Android and other smartphones absolutely free unless we are not exceed our daily data limit.Facebook Messenger is a standalone app operated ... Read More
WhatsApp and Telegram are called instant messaging platforms, designed to make communication quick and easy. Both apps are designed for a mobile and web version - that means the conversations can be managed on multiple devices, a feature that is valued highly by users.Both apps display read and delivery confirmation, as well providing users with the option to create group chats and make voice calls.DifferencesThe major differences between Telegram and WhatsApp are as follows −TelegramWhatsAppIt was launched in 2013It was launched in 2009In telegram we can do file sharing up to 1.5GBWhatsApp allows file sharing only 16MB.In one telegram group ... Read More
Microsoft Team is a business communication platform which is developed by Microsoft team as a part of the Microsoft 365 family of products. It offers workspace chat, video conferencing, file storage and application integration.Skype is a Microsoft product which offers free video and audio calling which also has the ability to call landlines and smartphones with paid services anywhere in the world. It has a first mover advantage. It came into existence before the Facebook messenger.DifferencesThe major differences between Microsoft Team and Skype are as follows −Microsoft TeamsSkypeThis is a video conferencing and collaboration tool which exists in 2017, Now ... Read More
Let us see the detailed analysis and assessment of OSI and TCP/IP protocols.TCP/IPIt is a suite of communication protocols which is used to interconnect network devices on the internet. The Transmission Control Protocol/Internet Protocol (TCP/IP) is also used as a communication protocol in a private network.The entire internet protocol suite is a set of rules and procedures by providing end-to-end communications which identify how it should be broken into packets addressed, transmitted, routed and received at the destination.It is defined to make networks reliable, with the ability to recover automatically from the failure of any device on the network.History of ... Read More
Let us begin by understanding the concepts of DCS Network Communication Protocol and the Field Communication Protocol.DCS Network Communication ProtocolGenerally, a system convention characterizes principles and traditions for correspondence between arranging gadgets. It incorporates components for gadgets to recognize and make associations with each other, and in addition designing standards that determine how information is bundled into messages sent and received. A few conventions likewise bolster message affirmation and information pressure intended for dependable and additionally superior system correspondence.Current conventions for PC organizing all by and large utilize parcel changing systems to send and get messages as bundles - messages ... Read More
Network communication is nothing but a conversation between two persons. Let us consider a real life situation, for two people to communicate effectively, the first and foremost requirement is language.If they both do not know a common language communication is simply not possible. They will first say 'Hi', 'How are you' etc and do a handshake.Similar to this, in computer communication, for two computers to effectively communicate we need the following −Set of procedures for handshakingSet of rules for interpreting the data sentSteps for recovery if communication is broken in the middle.Network protocols are a set of standards which facilitate ... Read More
Internet-based threats are Malware programs which can be targeted when we use the Internet. These Web-based threats include a range of malicious software programs which are designed to infect victims' computers.Major Threats on InternetSome of the major threats on internet are as follows −SpamGenerally we received a lot of Emails with' spam ' or Junk folder insinuates that spam emails are huge issues, with more than Half of the emails being siphoned into these folders. Being an annoyance, spam emails are not a direct threat but they contain malware.TrojanTrojan represents harmless computer programmes. So we don't detect them and that's ... Read More
Skype is a Microsoft product which offers free video and audio calling which is also having the ability to call landlines and smartphones with paid services anywhere in the world. It has a first mover advantage. It came into existence before the Facebook messenger.Facebook Messenger allows users to play in-app games, make video and audio calls along with sending or receiving payments. It is tied up with the social media platform. It is not a paid service. It is free of cost.DifferencesThe major differences between Skype and Facebook Messenger −SkypeFacebook MessengerSkype doesn’t have stories and it makes a professional feel. ... Read More