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Networks - Coggle Diagram
Networks
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Encryption
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This involves scrambling the data into ciphertext using a master key created from the network's SSID and password
Data is decrypted by the receiver using the same master key, the key is not transmitted
Wireless encryption protocols include WEP, WPA and WPA2. A handshake protocol is used to ensure the receiver has a valid master key before transmission begins
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STANDARDS
Standards are a set of hardware and software specifications. These specifications make it possible for manufacturers to create products and services that can communicate and interact with one another. Standards in computer science: ASCII/Unicode: Character sets, HTML: Web content, IEEE: Computer cables.
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Addressing
IP
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An IP address is a unique number that is used to identify a host computer that communicates over the internet.
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IPv4 example: 193.74.211.63 (32 bits or 4 bytes in size), uses binary
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IPv6 example 49cd:c92d:dabb:469f:003c:4877:f44b:5441, 128 bits(16 bytes) in size, approximately 340 trillion-trillion-trillion combinations.
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