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www.cs.karelia.ru
www.cs.karelia.ru

... Access Network (UMAN) rather than the cellular radio access network (RAN). ...
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... originally specified by ANSI in the mid-1980s and later refined by ISO. ...
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Associative Memories
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... • In the first layer, there are p neurons, which determine the Hamming distance between the input vector and each of the p desired vectors coded in the weights of this layer. • The second layer is called MAXNET. It is a layer corresponding to the Hopfield network. However, in this layer feedback cov ...
Chapter 5 - YSU Computer Science & Information Systems
Chapter 5 - YSU Computer Science & Information Systems

... • Bits’ are actually packets containing many bits • Result of too much network traffic (the more nodes the more work being done the more traffic) • Domain – area within network where data packets originated and collided • All of layer 1 connections are part of collision domain ...
5780 Part-1 Spring 2001 - University of North Texas
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hi! i`m firoz cherapulikkal

... Administering regular activities like troubleshooting various hardware & software related faults at exchange card level fault finding Managing the troubleshooting performance related issues, user support for windows clients, hardware, printers and LAN Monitoring system & verifying the integrity and ...
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... Use a network, or bot-net, of compromised, remotely controlled systems to coordinate attacks and to distribute phishing schemes, spam, and malware attacks. The services of these networks are sometimes made available on underground markets. ...
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IEM 5743
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... Ethernet is a contention-based protocol standard. Two or more computers can send data at once, which causes a collision. Techniques to detect collision and retransmit are part of the Ethernet protocol. In contrast, a toke ring network is more structured. A token is like a container being passed arou ...
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... whose sole purpose is to sneak through security systems. Whereas crackers sole aim is to break into secure systems, hackers are more interested in gaining knowledge about computer systems and possibly using this knowledge for playful pranks. Although hackers still argue that there's a big difference ...
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Network tap

A network tap is a hardware device which provides a way to access the data flowing across a computer network. In many cases, it is desirable for a third party to monitor the traffic between two points in the network. If the network between points A and B consists of a physical cable, a ""network tap"" may be the best way to accomplish this monitoring. The network tap has (at least) three ports: an A port, a B port, and a monitor port. A tap inserted between A and B passes all traffic through unimpeded, but also copies that same data to its monitor port, enabling a third party to listen.Network taps are commonly used for network intrusion detection systems, VoIP recording, network probes, RMON probes, packet sniffers, and other monitoring and collection devices and software that require access to a network segment. Taps are used in security applications because they are non-obtrusive, are not detectable on the network (having no physical or logical address), can deal with full-duplex and non-shared networks, and will usually pass through traffic even if the tap stops working or loses power.
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