1.Explain about Routing? Routing is that the method of finding a path on that information will pass from supply to destination. Routing is finished by a tool known as routers, those area unit network layer devices.
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2. What is the aim of the data Link? The job of the data Link layer is to see messages area unit sent to the proper device. Another operate of this layer is framing.
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3.Define the key advantage of exploitation switches? When a switch receives a signal, it creates a frame out of the bits that was extracted from that signal. With this method, it gains access and reads the destination address, once that it forwards that frame to the suitable port. This can be awfully economical suggests that of information transmission, rather than broadcasting it on all ports.
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4.Once will network congestion occur? Network congestion happens once too several users try to use identical information measure. This can be very true in huge networks that don't resort to network segmentation.
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5.What's a Window in networking terms? A Window refers to the amount of segments that's allowed to be sent from supply to destination before Associate an acknowledgement is distributed back.
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6.Will a bridge divide a network into smaller segments? Not really. What a bridge really will is to require the big network and filter it, while not dynamical the scale of the network.
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7.Explain the role of the LLC Sub layer? The LLC sub layer, short for Logical Link management, will give nonobligatory services to associate an application developer. One possibility is to supply flow management to the Network layer by exploitation stop/start codes. The LLC may also give error correction.
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8.However will RIP disagree from IGRP? RIP depends on the amount of hops so as to see the most effective route to a network. On the opposite hand, IGRP takes thought several factors before it decides the most effective route to require, like information measure, dependableness, MTU and hop count.
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9.What area unit the various recollections utilized in a CISCO router? NVRAM stores the startup configuration file Non- DRAM stores the configuration file that's being executed volatile storage – stores the Cisco IOS.
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10.Define BootP? BootP may be a protocol that's accustomed boot diskless workstations that area unit connected to the network. it's short for Boot Program. Diskless workstations conjointly use BootP so as to see its own IP address also because the IP address of the server system.
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