{"id":477549,"date":"2023-08-09T09:16:28","date_gmt":"2023-08-09T09:16:28","guid":{"rendered":""},"modified":"2023-09-05T11:14:57","modified_gmt":"2023-09-05T11:14:57","slug":"ieee-802","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/kr\/wiki\/ieee-802\/","title":{"rendered":"IEEE 802"},"content":{"rendered":"<p>IEEE 802\ub294 LAN(Local Area Network) \ubc0f MAN(Metropolitan Area Network) \uae30\uc220\uc744 \uc815\uc758\ud558\uae30 \uc704\ud574 IEEE(Institute of Electrical and Electronics Engineers)\uc5d0\uc11c \uac1c\ubc1c\ud55c \ud45c\uc900 \uc81c\ud488\uad70\uc785\ub2c8\ub2e4. 1980\ub144\uc5d0 \uacb0\uc131\ub41c \uc774\ud6c4 \uc804 \uc138\uacc4\uc801\uc73c\ub85c \uac00\uc7a5 \uc601\ud5a5\ub825 \uc788\uace0 \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \ub124\ud2b8\uc6cc\ud0b9 \ud45c\uc900 \uc911 \ud558\ub098\uac00 \ub418\uc5c8\uc2b5\ub2c8\ub2e4. IEEE 802 \ud45c\uc900\uc740 \ub370\uc774\ud130 \ub9c1\ud06c \uacc4\uce35 \ud504\ub85c\ud1a0\ucf5c, \ubb3c\ub9ac \uacc4\uce35 \uc0ac\uc591 \ubc0f \ub124\ud2b8\uc6cc\ud06c \uad00\ub9ac \ud504\ub85c\ud1a0\ucf5c\uc744 \ud3ec\ud568\ud55c \uad11\ubc94\uc704\ud55c \uc8fc\uc81c\ub97c \ub2e4\ub8f9\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud45c\uc900\uc740 \ub2e4\uc591\ud55c \ud1b5\uc2e0 \uae30\uc220\uc758 \uc6d0\ud65c\ud558\uace0 \ud6a8\uc728\uc801\uc778 \uae30\ub2a5\uc744 \uac00\ub2a5\ud558\uac8c \ud558\uc5ec \uc7a5\uce58\uc640 \uc2dc\uc2a4\ud15c \uc804\ubc18\uc5d0 \uac78\uccd0 \uc6d0\ud65c\ud55c \uc5f0\uacb0\uc744 \ucd09\uc9c4\ud569\ub2c8\ub2e4.<\/p>\n<h2>IEEE 802\uc758 \uc720\ub798\uc640 \ucd5c\ucd08 \uc5b8\uae09\uc758 \uc5ed\uc0ac<\/h2>\n<p>IEEE 802\uc758 \uc5ed\uc0ac\ub294 \uc0c1\ud638 \uc6b4\uc6a9\uc131\uacfc \ud655\uc7a5\uc131\uc744 \uc9c0\uc6d0\ud558\uae30 \uc704\ud574 LAN \uae30\uc220\uc744 \ud45c\uc900\ud654\ud574\uc57c \ud588\ub358 1980\ub144\ub300 \ucd08\ubc18\uc73c\ub85c \uac70\uc2ac\ub7ec \uc62c\ub77c\uac11\ub2c8\ub2e4. \uc774 \uae30\uac04 \ub3d9\uc548 \ub110\ub9ac \ucc44\ud0dd\ub41c LAN \uae30\uc220\uc778 \uc774\ub354\ub137\uc774 \uc778\uae30\ub97c \uc5bb\uace0 \uc788\uc5c8\uc9c0\ub9cc \ud45c\uc900\ud654\ub41c \uc0ac\uc591\uc774 \ubd80\uc871\ud588\uc2b5\ub2c8\ub2e4. \uc774 \ubb38\uc81c\ub97c \ud574\uacb0\ud558\uae30 \uc704\ud574 Robert M. Metcalfe \ubc15\uc0ac\ub294 1980\ub144\uc5d0 \uc774\ub354\ub137 \uae30\uc220 \uc704\uc6d0\ud68c(ETC)\ub97c \uc124\ub9bd\ud588\uc2b5\ub2c8\ub2e4. \uc774\ud6c4 1983\ub144\uc5d0 ETC\ub294 IEEE\uc758 \uc77c\ubd80\uac00 \ub418\uc5b4 IEEE 802 \ud504\ub85c\uc81d\ud2b8\uac00 \ud0c4\uc0dd\ud558\uac8c \ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n<p>IEEE 802\uc5d0 \ub300\ud55c \ucd5c\ucd08\uc758 \uacf5\uc2dd \uc5b8\uae09\uc740 IEEE\uac00 IEEE 802 LAN\/MAN \ud45c\uc900 \uc704\uc6d0\ud68c\ub77c\ub294 \uc0c8\ub85c\uc6b4 \uc704\uc6d0\ud68c\ub97c \uc124\ub9bd\ud55c 1983\ub144\uc5d0 \ubc1c\uc0dd\ud588\uc2b5\ub2c8\ub2e4. \uc774 \uc704\uc6d0\ud68c\ub294 802 \uc81c\ud488\uad70 \ub0b4\uc5d0\uc11c \ub124\ud2b8\uc6cc\ud0b9 \ud45c\uc900\uc744 \uac1c\ubc1c\ud558\uace0 \uc720\uc9c0\ud558\ub294 \uc784\ubb34\ub97c \ub9e1\uc558\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>IEEE 802\uc5d0 \ub300\ud55c \uc790\uc138\ud55c \uc815\ubcf4\uc785\ub2c8\ub2e4. IEEE 802 \uc8fc\uc81c \ud655\uc7a5<\/h2>\n<p>IEEE 802 \ud45c\uc900 \uc81c\ud488\uad70\uc740 \uac01\uac01 \ud2b9\uc815 \ub124\ud2b8\uc6cc\ud0b9 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud558\ub294 \uad11\ubc94\uc704\ud55c \ud504\ub85c\ud1a0\ucf5c\uacfc \uae30\uc220\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4. IEEE 802 \uc81c\ud488\uad70 \ub0b4\uc5d0\uc11c \uac00\uc7a5 \uc8fc\ubaa9\ud560 \ub9cc\ud558\uace0 \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \ud45c\uc900\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\n<p>IEEE 802.3(\uc774\ub354\ub137): \uc774 \ud45c\uc900\uc740 \uc720\uc120 \uc774\ub354\ub137 \ub124\ud2b8\uc6cc\ud06c\uc758 \uc0ac\uc591\uc744 \uc815\uc758\ud569\ub2c8\ub2e4. \uc5ec\uae30\uc5d0\ub294 \uc5f0\uc120 \uad6c\ub9ac \ucf00\uc774\ube14\uc744 \ud1b5\ud574 \ub2e4\uc591\ud55c \ub370\uc774\ud130 \uc804\uc1a1 \uc18d\ub3c4\ub97c \uc81c\uacf5\ud558\ub294 10BASE-T, 100BASE-TX \ubc0f 1000BASE-T\uc640 \uac19\uc740 \ub2e4\uc591\ud55c \ubcc0\ud615\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p>IEEE 802.11(Wi-Fi): Wi-Fi\ub77c\uace0\ub3c4 \ud558\ub294 \uc774 \ud45c\uc900\uc740 \ubb34\uc120 LAN \uae30\uc220\uacfc \uad00\ub828\uc774 \uc788\uc2b5\ub2c8\ub2e4. \ub2e4\uc591\ud55c \uc8fc\ud30c\uc218 \ub300\uc5ed(\uc608: 2.4GHz \ubc0f 5GHz)\uacfc 802.11a\/b\/g\/n\/ac\/ax\uc640 \uac19\uc740 \ub2e4\uc591\ud55c \uc138\ub300\ub97c \uc9c0\uc6d0\ud558\uc5ec \uc810\uc810 \ub354 \ube60\ub974\uace0 \uc548\uc815\uc801\uc778 \ubb34\uc120 \uc5f0\uacb0\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p>IEEE 802.1Q(VLAN): \uc774 \ud45c\uc900\uc740 \uac00\uc0c1 LAN(VLAN)\uc744 \ub2e4\ub8e8\uace0 \ubb3c\ub9ac\uc801 \ub124\ud2b8\uc6cc\ud06c\ub97c \uc5ec\ub7ec \ub17c\ub9ac\uc801 \uc138\uadf8\uba3c\ud2b8\ub85c \ubd84\ud560\ud558\ub294 \ubc29\ubc95\uc744 \uc815\uc758\ud569\ub2c8\ub2e4. VLAN\uc740 \ub124\ud2b8\uc6cc\ud06c \ubcf4\uc548, \uc131\ub2a5 \ubc0f \uad00\ub9ac\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p>IEEE 802.15(\ubb34\uc120 \uac1c\uc778 \uc601\uc5ed \ub124\ud2b8\uc6cc\ud06c \u2013 WPAN): \uc774 \ud45c\uc900 \uc81c\ud488\uad70\uc740 Bluetooth \ubc0f Zigbee\uc640 \uac19\uc740 \ub2e8\uac70\ub9ac \ud1b5\uc2e0\uc6a9\uc73c\ub85c \uc124\uacc4\ub41c \ubb34\uc120 \uae30\uc220\uc5d0 \uc911\uc810\uc744 \ub461\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p>IEEE 802.16(WiMAX): WiMAX\ub294 Worldwide Interoperability for Microwave Access\ub97c \uc758\ubbf8\ud558\uba70 \uc7a5\uac70\ub9ac\uc5d0 \uac78\uccd0 \uace0\uc18d \ubb34\uc120 \uad11\ub300\uc5ed \uc561\uc138\uc2a4\ub97c \uc81c\uacf5\ud558\ubbc0\ub85c MAN \ubc30\ud3ec\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p>IEEE 802.22(\ubb34\uc120 \uc9c0\uc5ed \ub124\ud2b8\uc6cc\ud06c \u2013 WRAN): \uc774 \ud45c\uc900\uc740 \uc0ac\uc6a9\ub418\uc9c0 \uc54a\uac70\ub098 \ucda9\ubd84\ud788 \ud65c\uc6a9\ub418\uc9c0 \uc54a\ub294 \ud154\ub808\ube44\uc804 \uc8fc\ud30c\uc218\ub97c \ud65c\uc6a9\ud558\uc5ec \ub18d\ucd0c \ubc0f \uc6d0\uaca9 \uc9c0\uc5ed\uc5d0 \uad11\ub300\uc5ed \uc778\ud130\ub137 \uc561\uc138\uc2a4\ub97c \uc81c\uacf5\ud558\ub294 \uac83\uc744 \ubaa9\ud45c\ub85c \ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ul>\n<h2>IEEE 802\uc758 \ub0b4\ubd80 \uad6c\uc870. IEEE 802\uc758 \uc791\ub3d9 \ubc29\uc2dd<\/h2>\n<p>IEEE 802 \ud45c\uc900\uc740 \ud2b9\uc815 \ud45c\uc900\uc744 \uac1c\ubc1c\ud558\uace0 \uc720\uc9c0 \uad00\ub9ac\ud558\ub294 \uc791\uc5c5 \uadf8\ub8f9\uc73c\ub85c \uad6c\uc131\ub41c \uacc4\uce35 \uad6c\uc870\ub97c \ub530\ub985\ub2c8\ub2e4. \uac01 \uc791\uc5c5 \uadf8\ub8f9\uc740 \uc22b\uc790 \uac12\uc73c\ub85c \uc2dd\ubcc4\ub418\uba70, \uc0c8\ub85c\uc6b4 \uae30\uc220 \ubc0f \uc694\uad6c \uc0ac\ud56d\uc744 \ud574\uacb0\ud558\uae30 \uc704\ud574 \ud544\uc694\uc5d0 \ub530\ub77c \uc0c8\ub85c\uc6b4 \uadf8\ub8f9\uc744 \uad6c\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>IEEE 802 LAN\/MAN \ud45c\uc900 \uc704\uc6d0\ud68c\ub294 \uc804\uccb4 \ud504\ub85c\uc138\uc2a4\ub97c \uac10\ub3c5\ud558\uba70, \uc791\uc5c5 \uadf8\ub8f9\uc740 \uc811\ub450\uc0ac &quot;802&quot;\ub85c \ud45c\uc2dc\ub429\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4 Wi-Fi \ud45c\uc900\uc740 IEEE 802.11 \uc791\uc5c5 \uadf8\ub8f9 \ub0b4\uc5d0\uc11c \uac1c\ubc1c\ub418\ub294 \ubc18\uba74, \uc774\ub354\ub137 \ud45c\uc900\uc740 IEEE 802.3 \uc791\uc5c5 \uadf8\ub8f9\uc5d0\uc11c \uac1c\ubc1c\ub429\ub2c8\ub2e4.<\/p>\n<p>IEEE 802 \ub0b4\uc5d0\uc11c \uc0c8\ub85c\uc6b4 \ud45c\uc900\uc744 \uac1c\ubc1c\ud558\ub294 \ud504\ub85c\uc138\uc2a4\uc5d0\ub294 \uc5f0\uad6c \uadf8\ub8f9, \uc791\uc5c5 \uadf8\ub8f9, \ud22c\ud45c \ub4f1 \uc5ec\ub7ec \ub2e8\uacc4\uac00 \ud3ec\ud568\ub418\uc5b4 \ud45c\uc900\uc774 \ucd5c\uc885 \ud655\uc815\ub418\uae30 \uc804\uc5d0 \uc5c4\uaca9\ud55c \uac80\ud1a0 \ubc0f \uc2b9\uc778\uc744 \uac70\uce69\ub2c8\ub2e4.<\/p>\n<h2>IEEE 802\uc758 \uc8fc\uc694 \uae30\ub2a5 \ubd84\uc11d<\/h2>\n<p>IEEE 802 \ud45c\uc900 \uc81c\ud488\uad70\uc740 \uad11\ubc94\uc704\ud55c \ucc44\ud0dd\uacfc \uc131\uacf5\uc5d0 \uae30\uc5ec\ud558\ub294 \uba87 \uac00\uc9c0 \uc8fc\uc694 \uae30\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<ol>\n<li>\n<p>\uc0c1\ud638 \uc6b4\uc6a9\uc131: IEEE 802 \ud45c\uc900\uc740 \uc11c\ub85c \ub2e4\ub978 \uc81c\uc870\uc5c5\uccb4\uc758 \uc7a5\uce58\uac00 \ub3d9\uc77c\ud55c \ub124\ud2b8\uc6cc\ud06c \ub0b4\uc5d0\uc11c \uc6d0\ud65c\ud558\uac8c \ud568\uaed8 \uc791\ub3d9\ud560 \uc218 \uc788\ub3c4\ub85d \ubcf4\uc7a5\ud558\uc5ec \ud638\ud658\uc131\uacfc \uc720\uc5f0\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p>\ud655\uc7a5\uc131: \uae30\uc220\uc774 \ubc1c\uc804\ud568\uc5d0 \ub530\ub77c \ub354 \ub192\uc740 \ub370\uc774\ud130 \uc18d\ub3c4, \uc99d\uac00\ub41c \uc6a9\ub7c9 \ubc0f \ud5a5\uc0c1\ub41c \uc131\ub2a5\uc744 \uc218\uc6a9\ud558\uae30 \uc704\ud574 \uc0c8\ub85c\uc6b4 IEEE 802 \ud45c\uc900\uc774 \uac1c\ubc1c\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p>\ub2e4\uc591\uc131: \uc720\ubb34\uc120 \uae30\uc220\uc744 \ubaa8\ub450 \ub2e4\ub8e8\ub294 \ub2e4\uc591\ud55c \ud45c\uc900\uc744 \uac16\ucd98 IEEE 802\ub294 \uc18c\uaddc\ubaa8 LAN\uc5d0\uc11c \ub300\uaddc\ubaa8 MAN\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0 \ub2e4\uc591\ud55c \ub124\ud2b8\uc6cc\ud0b9 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p>\uc2e0\ub8b0\uc131: \ud45c\uc900 \uac1c\ubc1c\uacfc \uad00\ub828\ub41c \uad11\ubc94\uc704\ud55c \ud14c\uc2a4\ud2b8 \ubc0f \uac80\uc99d \ud504\ub85c\uc138\uc2a4\ub97c \ud1b5\ud574 \uc2e0\ub8b0\ud560 \uc218 \uc788\uace0 \uc548\uc815\uc801\uc778 \ub124\ud2b8\uc6cc\ud06c \uc194\ub8e8\uc158\uc774 \ud0c4\uc0dd\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p>\uc5c5\uacc4\uc758 \uc778\uc815: IEEE 802 \ud45c\uc900\uc740 \uc804 \uc138\uacc4\uc801\uc73c\ub85c \uc778\uc815\ubc1b\uace0 \ub110\ub9ac \ucc44\ud0dd\ub418\uc5b4 \uad11\ubc94\uc704\ud55c \ud638\ud658 \uc7a5\uce58 \ubc0f \uc7a5\ube44 \uc0dd\ud0dc\uacc4\ub85c \uc774\uc5b4\uc9d1\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ol>\n<h2>\uc5b4\ub5a4 \uc720\ud615\uc758 IEEE 802\uac00 \uc874\uc7ac\ud558\ub294\uc9c0 \uc791\uc131\ud558\uc2ed\uc2dc\uc624. \ud45c\uc640 \ubaa9\ub85d\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc791\uc131\ud558\uc138\uc694.<\/h2>\n<p>IEEE 802 \uc81c\ud488\uad70\uc5d0\ub294 \ub2e4\uc591\ud55c \uc720\ud615\uc758 \ud45c\uc900\uc774 \ud3ec\ud568\ub418\uc5b4 \uc788\uc73c\uba70 \uac01 \ud45c\uc900\uc740 \ud2b9\uc815 \uc6a9\ub3c4\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ub2e4\uc74c\uc740 \uba87 \uac00\uc9c0 \uc8fc\uc694 \uc720\ud615\uc758 \ubaa9\ub85d\uc785\ub2c8\ub2e4.<\/p>\n<ol>\n<li>\n<p>LAN \ud45c\uc900:<\/p>\n<ul>\n<li>IEEE 802.3(\uc774\ub354\ub137)<\/li>\n<li>IEEE 802.1Q(\uac00\uc0c1 LAN \u2013 VLAN)<\/li>\n<li>IEEE 802.1X(\ud3ec\ud2b8 \uae30\ubc18 \ub124\ud2b8\uc6cc\ud06c \uc561\uc138\uc2a4 \uc81c\uc5b4)<\/li>\n<li>IEEE 802.1D(\uc2a4\ud328\ub2dd \ud2b8\ub9ac \ud504\ub85c\ud1a0\ucf5c)<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\ubb34\uc120 LAN \ud45c\uc900(Wi-Fi):<\/p>\n<ul>\n<li>IEEE 802.11a\/b\/g\/n\/ac\/ax<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>WPAN(\ubb34\uc120 \uac1c\uc778 \uc601\uc5ed \ub124\ud2b8\uc6cc\ud06c) \ud45c\uc900:<\/p>\n<ul>\n<li>IEEE 802.15.1(\ube14\ub8e8\ud22c\uc2a4)<\/li>\n<li>IEEE 802.15.4(\uc9c0\uadf8\ube44)<\/li>\n<li>IEEE 802.15.6(\uc758\ub8cc \uc2e0\uccb4 \uc601\uc5ed \ub124\ud2b8\uc6cc\ud06c \u2013 MBAN)<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>MAN(\uc218\ub3c4\uad8c \ub124\ud2b8\uc6cc\ud06c) \ud45c\uc900:<\/p>\n<ul>\n<li>IEEE 802.16(\uc640\uc774\ub9e5\uc2a4)<\/li>\n<li>IEEE 802.22(\ubb34\uc120 \uc9c0\uc5ed \ub124\ud2b8\uc6cc\ud06c - WRAN)<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h2>IEEE 802\uc758 \uc0ac\uc6a9\ubc29\ubc95\uacfc \uc0ac\uc6a9\uc5d0 \ub530\ub978 \ubb38\uc81c\uc810 \ubc0f \ud574\uacb0\ubc29\ubc95\uc744 \uc18c\uac1c\ud569\ub2c8\ub2e4.<\/h2>\n<p>IEEE 802 \ud45c\uc900\uc740 \uad11\ubc94\uc704\ud55c \uc0b0\uc5c5 \ubc0f \uc0ac\uc6a9 \uc0ac\ub840\uc5d0\uc11c \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8\uc744 \ucc3e\uc2b5\ub2c8\ub2e4.<\/p>\n<ol>\n<li>\n<p><strong>\uc5d4\ud130\ud504\ub77c\uc774\uc988 \ub124\ud2b8\uc6cc\ud06c:<\/strong> IEEE 802.3(\uc774\ub354\ub137) \ubc0f IEEE 802.11(Wi-Fi)\uc740 \ucef4\ud4e8\ud130 \ubc0f \uae30\ud0c0 \uc7a5\uce58\uc5d0 \uc548\uc815\uc801\uc774\uace0 \ube60\ub978 \uc5f0\uacb0\uc744 \uc81c\uacf5\ud558\uae30 \uc704\ud574 \uae30\uc5c5 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \uad11\ubc94\uc704\ud558\uac8c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\uc2a4\ub9c8\ud2b8 \ud648 \ubc0f IoT:<\/strong> Wi-Fi(IEEE 802.11)\uc640 \ube14\ub8e8\ud22c\uc2a4(IEEE 802.15.1)\ub294 \uc2a4\ub9c8\ud2b8\ud648\uacfc \uc0ac\ubb3c\uc778\ud130\ub137(IoT) \uae30\uae30\uc5d0 \ud754\ud788 \uc0ac\uc6a9\ub418\uba70 \uc6d0\ud65c\ud55c \ud1b5\uc2e0\uacfc \uc81c\uc5b4\ub97c \uac00\ub2a5\ud558\uac8c \ud55c\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\uacf5\uc5c5 \uc790\ub3d9\ud654:<\/strong> \uc774\ub354\ub137(IEEE 802.3)\uc740 \uae30\uacc4\uc640 \uc2dc\uc2a4\ud15c \uac04\uc758 \ud504\ub85c\uc138\uc2a4 \uc81c\uc5b4 \ubc0f \ub370\uc774\ud130 \uad50\ud658\uc744 \uc704\ud55c \uc0b0\uc5c5 \ud658\uacbd\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\ud1b5\uc2e0:<\/strong> WiMAX(IEEE 802.16)\ub294 \uae30\uc874 \uc720\uc120 \uc778\ud504\ub77c\ub97c \ubc30\ud3ec\ud558\uae30 \uc5b4\ub824\uc6b4 \uc6d0\uaca9 \uc9c0\uc5ed\uc5d0 \uc7a5\uac70\ub9ac \ubb34\uc120 \uad11\ub300\uc5ed \uc561\uc138\uc2a4\ub97c \uc81c\uacf5\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\ubcf4\uac74 \uc758\ub8cc:<\/strong> IEEE 802.15.6(MBAN)\uc740 \uc758\ub8cc \uc7a5\uce58\uac00 \ubb34\uc120\uc73c\ub85c \ud1b5\uc2e0\ud560 \uc218 \uc788\ub3c4\ub85d \ud558\uc5ec \uc6d0\uaca9 \ud658\uc790 \ubaa8\ub2c8\ud130\ub9c1\uacfc \ud6a8\uc728\uc801\uc778 \uc758\ub8cc \uc11c\ube44\uc2a4\ub97c \ucd09\uc9c4\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ol>\n<p><strong>\uacfc\uc81c\uc640 \uc194\ub8e8\uc158:<\/strong><\/p>\n<ul>\n<li>\n<p><strong>\uac04\uc12d \ubc0f \ud63c\uc7a1:<\/strong> \ubb34\uc120 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c\ub294 \uac04\uc12d\uacfc \uc815\uccb4\ub85c \uc778\ud574 \uc131\ub2a5\uc774 \uc800\ud558\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc194\ub8e8\uc158\uc5d0\ub294 \uc774\uc911 \ub300\uc5ed \ub610\ub294 \uc0bc\uc911 \ub300\uc5ed \ub77c\uc6b0\ud130\ub97c \uc0ac\uc6a9\ud558\uace0 QoS(\uc11c\ube44\uc2a4 \ud488\uc9c8) \uba54\ucee4\ub2c8\uc998\uc744 \uad6c\ud604\ud558\uc5ec \uc911\uc694\ud55c \ud2b8\ub798\ud53d\uc758 \uc6b0\uc120 \uc21c\uc704\ub97c \uc9c0\uc815\ud558\ub294 \uac83\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\ubcf4\uc548 \ubb38\uc81c:<\/strong> \ubb34\uc120 \ub124\ud2b8\uc6cc\ud06c\ub294 \ubcf4\uc548 \ucde8\uc57d\uc810\uc5d0 \uc9c1\uba74\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \ubb38\uc81c\ub97c \ud574\uacb0\ud558\uae30 \uc704\ud574 IEEE 802.1X\ub294 \ud3ec\ud2b8 \uae30\ubc18 \ub124\ud2b8\uc6cc\ud06c \uc561\uc138\uc2a4 \uc81c\uc5b4\ub97c \uc81c\uacf5\ud558\uace0 Wi-Fi \ud45c\uc900\uc740 WPA2(Wi-Fi Protected Access 2) \ubc0f WPA3\uacfc \uac19\uc740 \uc554\ud638\ud654 \ubc0f \uc778\uc99d \ud504\ub85c\ud1a0\ucf5c\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\ud638\ud658\uc131 \ubb38\uc81c:<\/strong> \uc774\uae30\uc885 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c\ub294 \uc11c\ub85c \ub2e4\ub978 \uacf5\uae09\uc5c5\uccb4\uc758 \uc7a5\uce58\uc5d0 \ud638\ud658\uc131 \ubb38\uc81c\uac00 \uc788\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. IEEE 802 \ud45c\uc900\uc744 \uc900\uc218\ud558\uba74 \ub354 \ub098\uc740 \uc0c1\ud638 \uc6b4\uc6a9\uc131\uacfc \ud638\ud658\uc131\uc774 \ubcf4\uc7a5\ub429\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ul>\n<h2>\uc8fc\uc694 \ud2b9\uc9d5 \ubc0f \uae30\ud0c0 \uc720\uc0ac\ud55c \uc6a9\uc5b4\uc640\uc758 \ube44\uad50\ub97c \ud45c\uc640 \ubaa9\ub85d \ud615\ud0dc\ub85c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/h2>\n<p>\ub2e4\uc74c\uc740 \uc774\ub354\ub137(IEEE 802.3)\uacfc Wi-Fi(IEEE 802.11)\uc758 \ube44\uad50\ud45c\uc785\ub2c8\ub2e4.<\/p>\n<table>\n<thead>\n<tr>\n<th>\ud2b9\uc131<\/th>\n<th>\uc774\ub354\ub137(IEEE 802.3)<\/th>\n<th>Wi-Fi(IEEE 802.11)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\uc804\uc1a1 \ub9e4\uccb4<\/td>\n<td>\uc5f0\uc120 \uad6c\ub9ac \ucf00\uc774\ube14<\/td>\n<td>\uc804\ud30c<\/td>\n<\/tr>\n<tr>\n<td>\ub370\uc774\ud130 \uc804\uc1a1\ub960<\/td>\n<td>10Mbps~100Gbps<\/td>\n<td>1Mbps ~ 10.53Gbps(Wi-Fi 6E)<\/td>\n<\/tr>\n<tr>\n<td>\ubc94\uc704<\/td>\n<td>\uc77c\ubc18\uc801\uc73c\ub85c 100\ubbf8\ud130\ub85c \uc81c\ud55c\ub429\ub2c8\ub2e4.<\/td>\n<td>Wi-Fi \uc138\ub300\uc5d0 \ub530\ub77c \ub2e4\ub984<\/td>\n<\/tr>\n<tr>\n<td>\uc720\ub3d9\uc131<\/td>\n<td>\uc720\uc120 \uc5f0\uacb0, \uace0\uc815\uc2dd<\/td>\n<td>\ubb34\uc120, \uc774\ub3d9\uc131 \uac00\ub2a5<\/td>\n<\/tr>\n<tr>\n<td>\ubcf4\uc548<\/td>\n<td>\uc77c\ubc18\uc801\uc73c\ub85c \ub354 \uc548\uc804\ud568(\ubb3c\ub9ac\uc801)<\/td>\n<td>\uc554\ud638\ud654 \ubc0f \uc778\uc99d \ud544\uc694<\/td>\n<\/tr>\n<tr>\n<td>\uac04\uc12d<\/td>\n<td>\uc804\uc790\uae30\uc5d0 \ucde8\uc57d\ud568<\/td>\n<td>\uc2e0\ud638 \uac04\uc12d\uc744 \ubc1b\uae30 \uc26c\uc6c0<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>\uac04\uc12d\uacfc \ub204\ud654<\/td>\n<td><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>IEEE 802\uc5d0 \uad00\ud55c \ubbf8\ub798 \uc804\ub9dd\uacfc \uae30\uc220<\/h2>\n<p>IEEE 802\uc758 \ubbf8\ub798\uc5d0\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uba87 \uac00\uc9c0 \ud765\ubbf8\ub85c\uc6b4 \uc804\ub9dd\uacfc \ubc1c\uc804\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<ol>\n<li>\n<p><strong>\ub354 \ub192\uc740 \ub370\uc774\ud130 \uc18d\ub3c4:<\/strong> \ub354 \ube60\ub978 \ub370\uc774\ud130 \uc804\uc1a1\uc5d0 \ub300\ud55c \uc694\uad6c\uac00 \uc99d\uac00\ud568\uc5d0 \ub530\ub77c \ud5a5\ud6c4 Wi-Fi(\uc608: IEEE 802.11be)\uc758 \ubc18\ubcf5\uc740 \ud6e8\uc52c \ub354 \ub192\uc740 \ub370\uc774\ud130 \uc18d\ub3c4\uc640 \ud5a5\uc0c1\ub41c \ud6a8\uc728\uc131\uc744 \uc81c\uacf5\ud560 \uac83\uc73c\ub85c \uc608\uc0c1\ub429\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\uc800\uc804\ub825 IoT \ud45c\uc900:<\/strong> \uc0ac\ubb3c \uc778\ud130\ub137(Internet of Things)\uc774 \ud655\uc7a5\ub418\uba74\uc11c \uc800\uc804\ub825, \uc7a5\uac70\ub9ac IoT \uc7a5\uce58\uc5d0 \uc801\ud569\ud55c \uc0c8\ub85c\uc6b4 IEEE 802 \ud45c\uc900\uc774 \ub4f1\uc7a5\ud560 \uac00\ub2a5\uc131\uc774 \ub192\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>5G \ud1b5\ud569:<\/strong> IEEE 802.11(Wi-Fi)\uacfc 5G \uc140\ub8f0\ub7ec \uae30\uc220 \uac04\uc758 \uc735\ud569\uc774 \uc99d\uac00\ud558\uc5ec Wi-Fi\uc640 \uc140\ub8f0\ub7ec \ub124\ud2b8\uc6cc\ud06c \uac04\uc758 \uc6d0\ud65c\ud55c \ud578\ub4dc\uc624\ud504\uac00 \uac00\ub2a5\ud574\uc84c\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\ub124\ud2b8\uc6cc\ud06c \uac00\uc0c1\ud654:<\/strong> \ubbf8\ub798\uc758 IEEE 802 \ud45c\uc900\uc740 \ub124\ud2b8\uc6cc\ud06c \uac00\uc0c1\ud654 \uae30\uc220\uc744 \ub2e4\ub8e8\uc5b4 \uc720\uc5f0\uc131\uacfc \ub9ac\uc18c\uc2a4 \ud65c\uc6a9\ub3c4\ub97c \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\ubcf4\uc548 \uac15\ud654:<\/strong> \uc9c4\ud654\ud558\ub294 \ubcf4\uc548 \uc704\ud611\uc5d0 \ub300\ucc98\ud558\uae30 \uc704\ud574 \ub2e4\uac00\uc624\ub294 IEEE 802 \ud45c\uc900\uc5d0\uc11c\ub294 \ub354\uc6b1 \uac15\ub825\ud55c \uc554\ud638\ud654 \ubc0f \uc778\uc99d \uba54\ucee4\ub2c8\uc998\uc744 \ub3c4\uc785\ud560 \uac00\ub2a5\uc131\uc774 \ub192\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ol>\n<h2>\ud504\ub85d\uc2dc \uc11c\ubc84\ub97c IEEE 802\uc640 \uc0ac\uc6a9\ud558\uac70\ub098 \uc5f0\uacb0\ud558\ub294 \ubc29\ubc95<\/h2>\n<p>\ud504\ub85d\uc2dc \uc11c\ubc84\ub294 IEEE 802 \uae30\uc220\uc758 \uc774\uc810\uc744 \ud65c\uc6a9\ud558\ub294 \ub370 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \ud504\ub85d\uc2dc \uc11c\ubc84\ub97c \uc0ac\uc6a9\ud558\uac70\ub098 IEEE 802\uc640 \uc5f0\uacb0\ud560 \uc218 \uc788\ub294 \uba87 \uac00\uc9c0 \ubc29\ubc95\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<ol>\n<li>\n<p><strong>\uac15\ud654\ub41c \uac1c\uc778 \uc815\ubcf4 \ubcf4\ud638:<\/strong> \ud504\ub85d\uc2dc \uc11c\ubc84\ub294 \uc0ac\uc6a9\uc790\uc640 \uc778\ud130\ub137 \uc0ac\uc774\uc758 \uc911\uac1c\uc790 \uc5ed\ud560\uc744 \ud558\uc5ec Wi-Fi\uc640 \uac19\uc740 \ubb34\uc120 \ub124\ud2b8\uc6cc\ud06c\ub97c \ud65c\uc6a9\ud558\uba74\uc11c \uac1c\uc778 \uc815\ubcf4 \ubcf4\ud638 \ubc0f \ubcf4\uc548\uc758 \ucd94\uac00 \uacc4\uce35\uc744 \uc81c\uacf5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\ub300\uc5ed\ud3ed \uad00\ub9ac:<\/strong> \uc870\uc9c1 \ub610\ub294 \uacf5\uc6a9 Wi-Fi \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \ud504\ub85d\uc2dc\ub294 \ub300\uc5ed\ud3ed \uc0ac\uc6a9\ub7c9\uc744 \uad00\ub9ac\ud558\uace0, \ub124\ud2b8\uc6cc\ud06c \ub9ac\uc18c\uc2a4\ub97c \ucd5c\uc801\ud654\ud558\uace0, \uc0ac\uc6a9\uc790 \uac04\uc758 \uacf5\uc815\ud55c \ubd84\ubc30\ub97c \ubcf4\uc7a5\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\ucf58\ud150\uce20 \ud544\ud130\ub9c1:<\/strong> \ud504\ub85d\uc2dc \uc11c\ubc84\ub294 \ucf58\ud150\uce20 \ud544\ud130\ub9c1 \ubc0f \uc561\uc138\uc2a4 \uc81c\uc5b4\ub97c \uad6c\ud604\ud558\uc5ec \ud2b9\uc815 \uc6f9\uc0ac\uc774\ud2b8\uc5d0 \ub300\ud55c \uc0ac\uc6a9\uc790 \uc561\uc138\uc2a4\ub97c \uc81c\ud55c\ud558\uace0 \uc548\uc804\ud558\uace0 \uc0dd\uc0b0\uc801\uc778 \ub124\ud2b8\uc6cc\ud06c \ud658\uacbd\uc744 \ubcf4\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\ucf58\ud150\uce20 \uc804\ub2ec \uac00\uc18d\ud654:<\/strong> \uc790\uc8fc \uc561\uc138\uc2a4\ud558\ub294 \ucf58\ud150\uce20\ub97c \uce90\uc2dc\ud568\uc73c\ub85c\uc368 \ud504\ub85d\uc2dc \uc11c\ubc84\ub294 \ud2b9\ud788 \ud63c\uc7a1\ud55c \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \ub300\uae30 \uc2dc\uac04\uc744 \uc904\uc774\uace0 \ub370\uc774\ud130 \uc804\ub2ec \uc18d\ub3c4\ub97c \ub192\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\uc775\uba85\uc131 \ubc0f \uc9c0\uc5ed \uc81c\ud55c \uc6b0\ud68c:<\/strong> \ud504\ub85d\uc2dc\ub97c \uc0ac\uc6a9\ud558\uba74 \uc0ac\uc6a9\uc790\ub294 \ud2b9\uc815 \uc6f9\uc0ac\uc774\ud2b8\ub098 \uc11c\ube44\uc2a4\uc5d0 \ub300\ud55c \uc9c0\ub9ac\uc801 \uc81c\ud55c\uc744 \uc6b0\ud68c\ud558\uace0 IP \uc8fc\uc18c\ub97c \ub9c8\uc2a4\ud0b9\ud558\uc5ec \uc775\uba85\uc131\uc744 \uc720\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ol>\n<h2>\uad00\ub828\ub41c \ub9c1\ud06c\ub4e4<\/h2>\n<p>IEEE 802\uc5d0 \ub300\ud55c \uc790\uc138\ud55c \ub0b4\uc6a9\uc740 \ub2e4\uc74c \ub9ac\uc18c\uc2a4\ub97c \ucc38\uc870\ud558\uc138\uc694.<\/p>\n<ul>\n<li><a href=\"https:\/\/standards.ieee.org\/\" target=\"_new\" rel=\"noopener nofollow\">IEEE \ud45c\uc900 \ud611\ud68c<\/a><\/li>\n<li><a href=\"https:\/\/www.ieee802.org\/\" target=\"_new\" rel=\"noopener nofollow\">IEEE 802 LAN\/MAN \ud45c\uc900 \uc704\uc6d0\ud68c<\/a><\/li>\n<\/ul>\n<p>\uc774\ub7ec\ud55c \ub9ac\uc18c\uc2a4\ub97c \ud0d0\uc0c9\ud558\uba74 \ub2e4\uc591\ud55c IEEE 802 \ud45c\uc900\uacfc \ud604\ub300 \ub124\ud2b8\uc6cc\ud0b9 \ubc0f \ud1b5\uc2e0 \uae30\uc220\uc5d0\uc11c \uadf8 \uc911\uc694\uc131\uc744 \ub354 \uae4a\uc774 \uc774\ud574\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>","protected":false},"featured_media":477550,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-477549","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>IEEE 802: A Comprehensive Guide<\/mark>","faq_items":[{"question":"What is IEEE 802?","answer":"<p>IEEE 802 is a family of standards developed by the Institute of Electrical and Electronics Engineers (IEEE) for defining Local Area Network (LAN) and Metropolitan Area Network (MAN) technologies. It encompasses a wide range of protocols, including Ethernet, Wi-Fi, and more, ensuring seamless connectivity across devices and systems.<\/p>"},{"question":"How did IEEE 802 originate?","answer":"<p>The roots of IEEE 802 trace back to the early 1980s when the Ethernet Technical Committee (ETC) was formed to standardize LAN technologies. In 1983, it became part of the IEEE, leading to the creation of the IEEE 802 project, focusing on LAN\/MAN standards.<\/p>"},{"question":"What are some key IEEE 802 standards?","answer":"<p>Some notable IEEE 802 standards include:<\/p><ul><li>IEEE 802.3 (Ethernet)<\/li><li>IEEE 802.11 (Wi-Fi)<\/li><li>IEEE 802.1Q (VLANs)<\/li><li>IEEE 802.15 (Wireless Personal Area Network - WPAN)<\/li><li>IEEE 802.16 (WiMAX)<\/li><li>IEEE 802.22 (Wireless Regional Area Network - WRAN)<\/li><\/ul>"},{"question":"How does IEEE 802 work?","answer":"<p>IEEE 802 follows a hierarchical structure with working groups assigned to specific standards. Each working group is identified by a numeric value (e.g., IEEE 802.11 for Wi-Fi). The standards development process involves study groups, task groups, and thorough balloting for approval.<\/p>"},{"question":"What are the key features of IEEE 802?","answer":"<p>IEEE 802 offers interoperability, scalability, versatility, reliability, and global recognition. Its standards ensure seamless communication between devices, adapt to evolving technologies, and cover various networking needs.<\/p>"},{"question":"What types of IEEE 802 exist?","answer":"<p>IEEE 802 encompasses LAN, wireless LAN, WPAN, and MAN standards. Some examples are Ethernet (IEEE 802.3), Wi-Fi (IEEE 802.11), Bluetooth (IEEE 802.15.1), WiMAX (IEEE 802.16), and more.<\/p>"},{"question":"How is IEEE 802 used, and what are the challenges?","answer":"<p>IEEE 802 is widely used in enterprise networks, IoT, industrial automation, and telecommunications. Challenges include interference, security concerns, and compatibility issues. Solutions involve advanced routers, encryption, and adherence to IEEE 802 standards.<\/p>"},{"question":"What are the future prospects of IEEE 802?","answer":"<p>The future holds higher data rates, low-power IoT standards, integration with 5G, network virtualization, and enhanced security measures within IEEE 802.<\/p>"},{"question":"How do proxy servers relate to IEEE 802?","answer":"<p>Proxy servers enhance privacy, manage bandwidth, filter content, and accelerate data delivery in IEEE 802 networks. They act as intermediaries, providing additional security and efficiency for users.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/wiki\/477549","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/wiki\/477549\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/media\/477550"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/media?parent=477549"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}