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explain how the lan model be developedthe lan model can be developed incrementally if lan is just a long cable it cannot be brought down by single
determine the rate of communication linethe dog could carry 21 gigabytes or 168 gigabits a speed of 18 kmhour that is equal to 0005 kmsec the time to
discuss about the hypertextthe hypertext allows for the integration of text graphics audio and video on a webpate this can make it very easy to
extranet and intranetan extranet is a type of intranet internal tcpip network that has been selectively opened to a firms suppliers
domain namea domain name is a way to recognize and locate computers connected to the internet this is a text name of a computer in network or
explain about the gopherthe ghoper is a protocol designed to search retrieve and display documents from remote sites on the internet the ghoper
what is telnetit is a protocol or set of rules that uses to connect one computer to another computer in network it is also called as a remote login
what is proxy sever and firewallproxy severalso known as a proxy or application level gateway it is an application that breaks the connection among
what is the gatewaya gateway is a device like a mini or microcomputer capable of operating on a standalone basis but which also gives connection for
explain the working of transceiverstransceivers are used to connect nodes to the several ethernet media most computers and network interface cards
explain about the switcheslan switches are an expansion of the method in lan bridging which controls data flow handles transmission errors gives
routerrouting achieved commercially popularity in the mid - 1980s - at a time when large-scale internetworking began to change the fairly simple
bridgesthe bridge function is to attach separate homogeneous networks bridges map the ethernet address of the nodes residing on each network segment
hubsrepeatershubsrepeaters are used to connect together two or more network segments of any media type in larger design signal quality starts to
nicsnetwork interface cards commonly referred to as nics are used to connect a pc to a network the nic gives a physical connection among the
explain clientserver networking modela networking model where one or more powerful computers servers give the dissimilar network services and all
explain peer-to-peer networking modela networking model where every workstation has equivalent capabilities and responsibilities is called as
define the tasks for which sns is usedsna can be used for the following types of tasks- terminal access to mainframe and midrange computer
explain ibms sna architecturesna is a computer networking architecture that was formed by ibm to give a network structure for ibm mainframe midrange
explain isos osi architecturethe open system interconnection osi is a standard reference model for communication among two end users in a network it
what is network architecture when two or more computer are linked with one another for the purpose of communicating data electronically besides
what do you mean by beaconing and auto-reconfigurationwhen a station does not receive a message from its nearest active upstream neighbor it sends
point out the drawbacks of token ringfew of the drawbacks of token ring area token ring is very costly all topology components cost much more than
list some most useful advantages of token ringhere are token rings most useful advantagesa it depends excellent throughput under high-load
how does a token-passing protocol worksthe token-passing protocol relies on a control signal known as the token a token is a 24-bit packet that