NatashaTannaNetworks

Teleconference Equipment:
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 * Instant Messaging || It is a form of real-time direct text-based chatting communication in push mode between two or more people using personal computers or other devices, along with shared clients. || VLAN || Virtual Local Area Network (VLAN) is a group of LANs that have different physical connections, but which communicate as if they are connected on a single network segment. VLANs increase overall network performance by grouping users and resources that communicate most frequently with each other. This means the traffic is reduced. It is a software based solution and allows IT administrators to adapt to networking changes. || Hub || does not know the MAC address of each computer, therefore after it gets a message which is needed to be distributed, it sends the message to all the computers rather than to the one computer it is needed to be sent to. This poses security problems as everyone gets the message even though it wasn’t intended for every computer. A hub can also increase the chances of a collision domain occurring because it does not have a full duplex technology which means that it cannot cope with more than one computer sending a message to it at any given time. || Spammer || Is someone who sends unwanted email (often in bulk) || Spyware || Is a computer software that is designed to collect personal info about users without their informed consent. ||
 * <span style="font-family: Arial,Helvetica,sans-serif; font-size: 14px;">Teleconferencing || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 14px;">It is an application that makes use of television, video, telephone, internet and radio technology to enable people from distant destinations to interact 'live' with one another. This enables conferences to take place, beyond geographical boundaries and time zones whether they are urgent or not.
 * <span style="font-family: Arial,Helvetica,sans-serif; font-size: 14px;">Television or computer monitors.
 * <span style="font-family: Arial,Helvetica,sans-serif; font-size: 14px;">Telephone connectivity.
 * <span style="font-family: Arial,Helvetica,sans-serif; font-size: 14px;">Internet connectivity.
 * <span style="font-family: Arial,Helvetica,sans-serif; font-size: 14px;">Voice over Internet Protocol connectivity.
 * <span style="font-family: Arial,Helvetica,sans-serif; font-size: 14px;">Over-head projectors.
 * <span style="font-family: Arial,Helvetica,sans-serif; font-size: 14px;">Desktop computers or laptops.
 * <span style="font-family: Arial,Helvetica,sans-serif; font-size: 14px;">Good audio-video formatting.
 * <span style="font-family: Arial,Helvetica,sans-serif; font-size: 14px;">Webcams.
 * <span style="font-family: Arial,Helvetica,sans-serif; font-size: 14px;">Microphones || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 14px;">Protocols || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 14px;">It is a standard procedure and format that two data communication devices must understand, accept and use to be able to talk to each other. || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 14px;">Bus Topology || <span style="font-family: Arial,Helvetica,sans-serif; font-size: 14px;">Is a [|network architecture] in which a set of [|clients] are connected via a shared communications line, called a [|bus] . There are several common instances of the bus architecture, including one in the [|motherboard] of most computers, and those in some versions of Ethernet networks. || Firewalls || Is hardware and/or software that guards a private network by analyzing the information leaving and entering the network. || Security Patches || Is a piece of software designed to fix problems or update a computer program or its supporting data. This includes fixing security vulnerabilities and other bugs, and improving the usability or performance. ||