Network and Internet SLP Essay - Essay Prowess

Network and Internet SLP Essay

Network and Internet SLP Essay

Network and Internet SLP

Packet sniffers are plug-in devices or software programs which allow for data traffic moving in networked computers to be monitored for purposes of diagnostic analysis, troubleshooting and repairs on network faults. Information as sent by a computer is always broken down and relayed through the network where computer share an Ethernet wire as coded packets, as they are broadcast by a hub they are sent to every computer on the network. If the packet reaches a computer then the computers filter rejects any packet that is not addressed to it. When installed, a packet sniffer cripples this filter and this mode is known as the promiscuous mode and all data packets can be accepted by a computer whether or not addressed to it. A packet sniffer has the ability to capture all traffic leaving or arriving by clearing bypassing passwords, user identity and generally all

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