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Primary Job Preparation Computer and ICT ????????? ??????????

by Farhana Rahim on 2024-08-16 22:56:23 Last Updated by Farhana Rahim on2024-08-16 22:56:23

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????????? ?????????? (Computer Network)

# ??????? ????????? ??? ??????? ???????? ?????? ??????? ????? ????? ???? ????????? ?????????? ????
# ????????? ?????????? ??? ?????? ??? ????? ???:
?. ????????? ?????? ?????????? (PAN- Personal Area Network)
?. ????? ?????? ?????????? (LAN- Local Area Network)
?. ??????????? ?????? ?????????? (MAN - Metropolitan Area Network)
?. ?????? ?????? ?????????? (WAN- Wide Area Network)
# ??????????? ????? ???? ???? ?? ????????? ????? ??????? ??? ??? ???? ?????????? ????????? ????? (NIC-Network Interface Card)??? ????
# ?????????? ??????? ??????? TCP/IP (Transmission Control Protocol/ Internet Protocol) ???? ???? ?????????
# ???? ?????? ??????? ??? ??????????? (Modulator Demodulator) ????????? ????
# ??????????? ?????????? ??????? ???? ???? ???? ??????? ?????? ??????? ??????????? ???? ??????? ?????? ????? ???? ??? ????
# ???? ??????????? ?????????? ???? (Modem) ??????? ?????
# ????????? ??????????? ???? ??????????? ???? ??? ??????????? ????? ??????????? Topology ????
# ????????? ??????????? ??????? ?????????? ????? ??????? ??? ????
?. ????? ?????????? (Star Network)
?. ??? ?????????? (Ring Network)
?. ??? ?????????? (Bus Network)
?. ???? ?????????? (Tree Network)
?. ??? ?? ??????-??????? ??????????(Mesh Network)
?. ???????? ?????????? (Hybrid Network)
# ???????????? ??? ?? ?????-
??????? ????????????
????? ????????????
?????????  ????????????
# ??????? (Gateway) ??????? ???? ??? ?????????? ??????? ?????????? ??????? ??? ?????
# Gateway ??????? ????????????? ??? ??? ??????? ?????????????? ??????? ??????? ????? ????
# ?????? (Hotspot) ??? ?? ????? ?????????? ?????????? ?? ??????, ????????? ? ??????? ????????? ???? ????? ??????????, ?????, ?????,  ?????? ?????? ?? ??????? ????????? ????????? ????? ?????? ????
# ????? (Bridge):  ??? ????? ? ???????????? ?????????? ??????? ????????? ????: LAN-LAN Networking.
# ?????? (Router):  ??????? ???????? ?? ??????? ??????????? ????? ?? ?????????  ????:� LAN- WAN, WAN-WAN