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802.11g OFDM
a) Uses OFDM with same 2.4 GHz band
b) Achieves a 54-Mbps data rate
c) Works with same 802.11b equipment
How to protect computer Hardware by threats The first component in the computer system vulnerable to attacks or threats, and most important to be protected, is the hardware.
Example of transport layer are:- a) TCP is connection oriented. b) UDP is connectionless
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The auxiliary port is used to link a modem to for dial backups.
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