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What Is Domain Name System (DNS) And How It Works?

  Chronicled Notes The inceptions of DNS go back to the season of ARPANET, when there were just a couple of PCs to get a passage in the database. A HOSTS.TXT record was kept up by Stanford Research Institute, which constituted the information of the considerable number of machines, and …

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Implementation Methods For Network Address Translation (NAT)

In the relatively recent past, the Internet had an issue. There was an appeal for Internet get to, yet just a predetermined number of accessible Internet (IP) addresses. One answer for this issue was the creation and wide organization of Network Address Translation (NAT), which basically settle numerous IP addresses …

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What Are Switches, Routers And Wireless Access Point

Computer Hardware And Software / Types Of Computer Software / System Software / Internet Applications

  Switches, switches, and remote access focuses Switches, switches, and remote access focuses perform altogether different capacities in a system. Switches Switches are the establishment of most business systems. A switch goes about as a controller, associating PCs, printers, and servers to a system in a building or a grounds. …

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Short And Long Distance Wireless Communication

SHORT AND LONG DISTANCE WIRELESS COMMUNICATIONS Wireless communication may be differentiated based on the region it covers into short distance and long distance wireless communication. • Short Distance Wireless Communication:- Short distance wireless communication consists of very short distance of few meters (infra-red) to a distance of up to 50 …

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Communication Media And Communication Devices

communication media

Communication Media And Communication Devices:- Guided Communication Media:- It is also called physical or bounded communication media. In this type of media signals pass through a physical path. It uses cables that guide the data signals along a specific path. The following are some important guided media. • Telephone Cable …

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Advantages Of Mobile Phones And Disadvantages Of Mobile Phones

Advantages Of Mobile Phones And Disadvantages Of Mobile Phones

Advantages Of Mobile Phones And Disadvantages Of Mobile Phones. (Features And Limitations Of Mobile Communication Systems) Following are the features and limitations of mobile communication system. Features:- • Mobile devices readily access information from the World Wide Web. The validity and accuracy of information cannot be guaranteed since anybody can …

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Advantages And Disadvantages Of Wireless Networks

wireless signals

Advantages of Wireless Networks:- Wireless networks can easily add users without having to change the physical Connection. Wireless networks provide robust security protections. Traffic of a wireless network can be filtered or simply blocked very easily. Using wireless networks users are no longer tied to a specific location, as were …

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Computer Network Architect / Network Structure And Architecture

Network Architecture:- Network Architecture is the design of a communication system.It includes hardware devices such as routers and switches, cabling, network topology and physical and wireless connections.Network Architecture consist of server and client computers. Server Computer:- A computer on the network that shares resources for the others to use is …

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What Is Wireless Network Terminology / Introduction To Networking / Computer Networking Basics

What Is Wireless Network Terminology / Introduction To Networking / Computer Networking Basics:- Wireless Network Terminology includes Radio Signal, Radio Transceiver, Wireless Access Point, and Line Of Sight Communication. Radio Signal:- A radio signal or radio wave is an electromagnetic wave propagated by an antenna.Radio waves have different frequencies and …

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