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What is a different between switch and Hub?

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HUb: limiteded port compare to switch.less speed compare to switch because more collision. Switch: To Avoid collision we use switch. In switch Each Port having own collision Domain. OSI is a 7 layer display explains about inner working of network .Any kind of network obeys all these 7 layer principles Answered By: Srikanth    Date: 3/28/2007 The model is a "Reference" that mean i want to say that it's a symmetry of real model. For handeling our n/w carefully.use to more layer we get more security,reliable,user friend tranjection between data's. same Answered By: Sayanta Sarkar    Date: 4/10/2007 TO different vendor's device to communicate with each other. Answered By: soubbaya    Date: 4/11/2007 because its the ieee standard model which is agreed by all .. Answered By: sundar    Date: 4/12/2007 because it provides interoperatibility between diff. systems.in tcp/ip presentation,session layer was not present all load was on application layer.it is layered model because it provides layer by layer functions every layer provides its own function Answered By: maanas alungh    Date: 4/13/2007 The OSI 7 layers tells us how the data is being transfered from one computer to other computer in a network. Its a layered model coz the data being transfered converts from one form to the other in each of the layers. Answered By: raj    Date: 4/13/2007 1)Hub doing broadcasting for sending the query while Switch uses the unicast technique for sending query. 2)Switch has its own brain mean memory while Hub hasn't.Switch uses the MAC addresses for sending the query. Answered By: Vaishnav Nirmeesh D.    Date: 6/1/2007 hub supports broadcast .switch doesnot support. Answered By: syedmasood.s    Date: 6/25/2007 hub:t uesd to split net connection switch: used to splite speed also Answered By: krishna    Date: 7/9/2007 answer Answered By: nehal    Date: 9/4/2007 hub shares bandwith if it is 10mbps hub speed at each port will be divided 0/10,1/10,2/10 switch each port throuput will be 100mbps. Answered By: Jaspreet    Date: 9/9/2007 Switch is a Datalink layer device, while Hub is a physical device Answered By: Drisya    Date: 11/11/2007 Switch having address fitering capability and hub havent. Answered By: Abid Mastoi    Date: 12/29/2007 hub supports broadcasting n switch supports both unicasting n broadcasting..bt switch does unicasting by default... so to avoid so much traffic we use switch.. Answered By: nishant dhawan    Date: 1/3/2008 hub: devide the speed switch : doesn't devide the speed Answered By: babu    Date: 2/7/2008 © NewInterviewQuestions.com

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