{"id":478119,"date":"2023-08-09T09:27:52","date_gmt":"2023-08-09T09:27:52","guid":{"rendered":"https:\/\/oneproxy.pro\/wiki\/network\/"},"modified":"2023-09-05T11:16:09","modified_gmt":"2023-09-05T11:16:09","slug":"network","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/kr\/wiki\/network\/","title":{"rendered":"\ud68c\ub85c\ub9dd"},"content":{"rendered":"<p>\ucef4\ud4e8\ud130 \uae30\uc220\uacfc \uc778\ud130\ub137\uc758 \ub9e5\ub77d\uc5d0\uc11c \ub124\ud2b8\uc6cc\ud06c\ub294 \uc11c\ub85c \ud1b5\uc2e0\ud558\uace0 \ub370\uc774\ud130\ub97c \uad50\ud658\ud558\ub294 \uc0c1\ud638 \uc5f0\uacb0\ub41c \uc7a5\uce58\uc640 \ucef4\ud4e8\ud130\uc758 \ubcf5\uc7a1\ud55c \uc2dc\uc2a4\ud15c\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \uc774\ub294 \ud604\ub300 \ucee4\ubba4\ub2c8\ucf00\uc774\uc158\uc758 \uc911\ucd94\ub97c \ud615\uc131\ud558\uc5ec \uc804 \uc138\uacc4\uc801\uc73c\ub85c \uc815\ubcf4\ub97c \uc6d0\ud65c\ud558\uac8c \uc804\uc1a1\ud560 \uc218 \uc788\uac8c \ud574\uc90d\ub2c8\ub2e4. \ub124\ud2b8\uc6cc\ud06c\ub294 \uc778\ud130\ub137 \uc5f0\uacb0, \ub370\uc774\ud130 \uacf5\uc720 \ubc0f \ub9ac\uc18c\uc2a4 \uc561\uc138\uc2a4\ub97c \ucd09\uc9c4\ud558\ub294 \ub370 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.<\/p>\n<h2>\ub124\ud2b8\uc6cc\ud06c\uc758 \uc720\ub798\uc640 \ucd5c\ucd08 \uc5b8\uae09\uc758 \uc5ed\uc0ac<\/h2>\n<p>\ub124\ud2b8\uc6cc\ud06c\uc758 \uac1c\ub150\uc740 \ubbf8\uad6d \uad6d\ubc29\ubd80 \uc0b0\ud558 ARPA(\uace0\ub4f1 \uc5f0\uad6c \uacc4\ud68d\uad6d)\uac00 ARPANET\uc774\ub77c\ub294 \uc5f0\uad6c \ud504\ub85c\uc81d\ud2b8\ub97c \uc2dc\uc791\ud55c 1960\ub144\ub300 \ucd08\ub85c \uac70\uc2ac\ub7ec \uc62c\ub77c\uac11\ub2c8\ub2e4. \uc774 \ud504\ub85c\uc81d\ud2b8\uc758 \ubaa9\ud45c\ub294 \ubd80\ubd84\uc801\uc778 \ud30c\uad34\ub97c \uacac\ub51c \uc218 \uc788\uc73c\uba74\uc11c\ub3c4 \ud6a8\uacfc\uc801\uc73c\ub85c \uc791\ub3d9\ud560 \uc218 \uc788\ub294 \ubd84\uc0b0\ud615 \ud1b5\uc2e0 \ub124\ud2b8\uc6cc\ud06c\ub97c \uac1c\ubc1c\ud558\ub294 \uac83\uc774\uc5c8\uc2b5\ub2c8\ub2e4. 1969\ub144\uc5d0 \uc124\ub9bd\ub41c ARPANET\uc740 \uc624\ub298\ub0a0 \uc778\ud130\ub137\uc758 \uc804\uc2e0\uc774\ub77c\uace0 \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud328\ud0b7 \uad50\ud658 \uae30\uc220\uc744 \uc0ac\uc6a9\ud558\uc5ec \ub370\uc774\ud130\ub97c \ub354 \uc791\uc740 \ud328\ud0b7\uc73c\ub85c \ub098\ub204\uc5b4 \ub2e4\uc591\ud55c \uacbd\ub85c\ub97c \ud1b5\ud574 \uc804\uc1a1\ud568\uc73c\ub85c\uc368 \uc2e0\ub8b0\uc131\uacfc \uacac\uace0\uc131\uc744 \ubcf4\uc7a5\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\ub124\ud2b8\uc6cc\ud06c\uc5d0 \ub300\ud55c \uc790\uc138\ud55c \uc815\ubcf4\uc785\ub2c8\ub2e4. \uc8fc\uc81c \ud655\uc7a5 \ub124\ud2b8\uc6cc\ud06c<\/h2>\n<p>\uae30\uc220\uc774 \ubc1c\uc804\ud568\uc5d0 \ub530\ub77c \ub124\ud2b8\uc6cc\ud06c\ub294 \uad70\uc0ac\uc6a9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \ub118\uc5b4 \ud655\uc7a5\ub418\uc5c8\uc73c\uba70, \uc778\ud130\ub137\uc740 \uc804 \uc138\uacc4\uc801\uc73c\ub85c \uc0c1\ud638 \uc5f0\uacb0\ub41c \ub124\ud2b8\uc6cc\ud06c \ub124\ud2b8\uc6cc\ud06c\ub85c \ub4f1\uc7a5\ud588\uc2b5\ub2c8\ub2e4. \uc778\ud130\ub137\uc740 \uc0ac\ub78c\ub4e4\uc774 \uc815\ubcf4\uc5d0 \uc811\uadfc\ud558\uace0, \uc758\uc0ac\uc18c\ud1b5\ud558\uace0, \ube44\uc988\ub2c8\uc2a4\ub97c \uc218\ud589\ud558\ub294 \ubc29\uc2dd\uc5d0 \ud601\uba85\uc744 \uc77c\uc73c\ucf30\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uad50\uc721, \uc0c1\uc5c5, \uc758\ub8cc, \uc5d4\ud130\ud14c\uc778\uba3c\ud2b8 \ub4f1 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \ud68d\uae30\uc801\uc778 \ubcc0\ud654\ub97c \uac00\uc838\uc654\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc778\ud130\ub137\uc740 \uc804 \uc138\uacc4\uc801\uc73c\ub85c \uc218\uc2ed\uc5b5 \ub300\uc758 \uc7a5\uce58\ub97c \uc5f0\uacb0\ud558\uba74\uc11c \uad11\ubc94\uc704\ud55c \uaddc\ubaa8\ub85c \uc6b4\uc601\ub429\ub2c8\ub2e4. \ub370\uc774\ud130 \uc804\uc1a1\uc744 \ud45c\uc900\ud654\ud558\uace0 \uc0c1\ud638 \uc6b4\uc6a9\uc131\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 TCP\/IP(\uc804\uc1a1 \uc81c\uc5b4 \ud504\ub85c\ud1a0\ucf5c\/\uc778\ud130\ub137 \ud504\ub85c\ud1a0\ucf5c)\uc640 \uac19\uc740 \ud504\ub85c\ud1a0\ucf5c\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \ub124\ud2b8\uc6cc\ud06c \uc778\ud504\ub77c\ub294 \ub77c\uc6b0\ud130, \uc2a4\uc704\uce58, \uc11c\ubc84, \uad11\uc12c\uc720 \ucf00\uc774\ube14 \ub4f1\uc758 \uad6c\uc131 \uc694\uc18c\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4.<\/p>\n<p>WWW(World Wide Web)\ub294 \uc778\ud130\ub137\uc758 \uc911\uc694\ud55c \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8\uc73c\ub85c, \uc0ac\uc6a9\uc790\uac00 Chrome, Firefox \ub610\ub294 Safari\uc640 \uac19\uc740 \ube0c\ub77c\uc6b0\uc800\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc6f9 \uc0ac\uc774\ud2b8\uc640 \uc6f9 \ud398\uc774\uc9c0\uc5d0 \uc561\uc138\uc2a4\ud560 \uc218 \uc788\ub3c4\ub85d \ud574\uc90d\ub2c8\ub2e4. \uc774 \uadf8\ub798\ud53d \uc778\ud130\ud398\uc774\uc2a4\ub294 \uc778\ud130\ub137 \ud0d0\uc0c9\uc744 \ub2e8\uc21c\ud654\ud558\uc5ec \ubaa8\ub4e0 \uae30\uc220\uc801 \ubc30\uacbd\uc744 \uac00\uc9c4 \uc0ac\uc6a9\uc790\uac00 \uc561\uc138\uc2a4\ud560 \uc218 \uc788\ub3c4\ub85d \ud574\uc90d\ub2c8\ub2e4.<\/p>\n<h2>\ub124\ud2b8\uc6cc\ud06c\uc758 \ub0b4\ubd80 \uad6c\uc870. \ub124\ud2b8\uc6cc\ud06c \uc791\ub3d9 \ubc29\uc2dd<\/h2>\n<p>\ub124\ud2b8\uc6cc\ud06c\ub294 \uacc4\uce35\ud654\ub41c \uc544\ud0a4\ud14d\ucc98\uc5d0\uc11c \uc791\ub3d9\ud558\uba70 \uac01 \uacc4\uce35\uc740 \ud2b9\uc815 \uc791\uc5c5\uc744 \ub2f4\ub2f9\ud569\ub2c8\ub2e4. OSI(Open Systems Interconnection) \ubaa8\ub378\uc740 \ub124\ud2b8\uc6cc\ud06c \ud1b5\uc2e0\uc744 7\uac1c \uacc4\uce35\uc73c\ub85c \ub098\ub204\ub294 \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \ucc38\uc870 \ubaa8\ub378\uc785\ub2c8\ub2e4.<\/p>\n<ol>\n<li>\n<p><strong>\ubb3c\ub9ac\uc801 \uacc4\uce35:<\/strong> \uad6c\ub9ac\uc120, \uad11\uc12c\uc720 \ub610\ub294 \ubb34\uc120 \ucc44\ub110\uacfc \uac19\uc740 \ub124\ud2b8\uc6cc\ud06c \ub9e4\uccb4\ub97c \ud1b5\ud55c \ub370\uc774\ud130\uc758 \ubb3c\ub9ac\uc801 \uc804\uc1a1\uc744 \ub2e4\ub8f9\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\ub370\uc774\ud130 \ub9c1\ud06c \uacc4\uce35:<\/strong> \ub370\uc774\ud130 \ub9c1\ud06c \uc218\uc900\uc5d0\uc11c \ub178\ub4dc \uac04 \ub370\uc774\ud130 \uc804\uc1a1, \uc624\ub958 \uac10\uc9c0 \ubc0f \uc218\uc815\uc744 \ub2f4\ub2f9\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\ub124\ud2b8\uc6cc\ud06c \uacc4\uce35:<\/strong> \uc774 \uacc4\uce35\uc740 \ub2e4\uc591\ud55c \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \ub370\uc774\ud130 \ud328\ud0b7\uc758 \ub77c\uc6b0\ud305, \uc8fc\uc18c \uc9c0\uc815 \ubc0f \uc804\ub2ec\uc744 \ucc98\ub9ac\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\uc804\uc1a1 \uacc4\uce35:<\/strong> \ub450 \uc7a5\uce58 \uac04\uc758 \uc548\uc815\uc801\uc774\uace0 \uc624\ub958 \uc5c6\ub294 \ub370\uc774\ud130 \uc804\uc1a1\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \uc5f0\uacb0\uc744 \uc124\uc815\ud558\uace0, \ub370\uc774\ud130\ub97c \ub354 \uc791\uc740 \uc138\uadf8\uba3c\ud2b8\ub85c \ub098\ub204\uace0, \ub300\uc0c1\uc5d0\uc11c \ub2e4\uc2dc \uc870\ub9bd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\uc138\uc158 \uacc4\uce35:<\/strong> \uc11c\ub85c \ub2e4\ub978 \uc7a5\uce58\uc5d0 \uc788\ub294 \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uac04\uc758 \uc138\uc158 \ub610\ub294 \uc5f0\uacb0\uc744 \uad00\ub9ac\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\ud504\ub9ac\uc820\ud14c\uc774\uc158 \ub808\uc774\uc5b4:<\/strong> \uc11c\ub85c \ub2e4\ub978 \uc2dc\uc2a4\ud15c \uac04\uc758 \ud638\ud658\uc131\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \ub370\uc774\ud130 \ud615\uc2dd\ud654, \uc554\ud638\ud654 \ubc0f \uc555\ucd95\uc744 \ub2f4\ub2f9\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uacc4\uce35:<\/strong> \ucd5c\uc0c1\uc704 \uacc4\uce35\uc740 \ucd5c\uc885 \uc0ac\uc6a9\uc790 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uacfc \uc9c1\uc811 \uc0c1\ud638 \uc791\uc6a9\ud558\uc5ec \uc774\uba54\uc77c, \ud30c\uc77c \uc804\uc1a1, \uc6f9 \ube0c\ub77c\uc6b0\uc9d5\uacfc \uac19\uc740 \ub124\ud2b8\uc6cc\ud06c \uc11c\ube44\uc2a4\ub97c \ud65c\uc131\ud654\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ol>\n<h2>\ub124\ud2b8\uc6cc\ud06c\uc758 \uc8fc\uc694 \ud2b9\uc9d5 \ubd84\uc11d<\/h2>\n<p>\ub124\ud2b8\uc6cc\ud06c\uc758 \uc8fc\uc694 \uae30\ub2a5\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<ol>\n<li>\n<p><strong>\ud655\uc7a5\uc131:<\/strong> \ub124\ud2b8\uc6cc\ud06c\ub294 \uc131\ub2a5 \uc800\ud558 \uc5c6\uc774 \uc810\uc810 \ub354 \ub9ce\uc740 \uc7a5\uce58\uc640 \uc0ac\uc6a9\uc790\ub97c \uc218\uc6a9\ud558\ub3c4\ub85d \ud655\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\uc720\uc5f0\uc131:<\/strong> \ub2e4\uc591\ud55c \uc720\ud615\uc758 \ub370\uc774\ud130, \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \ubc0f \uc11c\ube44\uc2a4\ub97c \uc9c0\uc6d0\ud558\ubbc0\ub85c \ubcc0\ud654\ud558\ub294 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub2e4\uc6a9\ub3c4\ub85c \uc801\uc751\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\uc2e0\ub8b0\ud560 \uc218 \uc788\uc74c:<\/strong> \uc774\uc911\ud654 \ubc0f \ub0b4\uacb0\ud568\uc131 \uc124\uacc4\ub85c \uc7a5\uc560\uac00 \ubc1c\uc0dd\ud558\ub354\ub77c\ub3c4 \uc9c0\uc18d\uc801\uc778 \uc791\ub3d9\uc774 \ubcf4\uc7a5\ub429\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\uc18d\ub3c4:<\/strong> \uae30\uc220\uc758 \ubc1c\uc804\uc73c\ub85c \ub370\uc774\ud130 \uc804\uc1a1 \uc18d\ub3c4\uac00 \ud06c\uac8c \ud5a5\uc0c1\ub418\uc5b4 \ub354 \ube60\ub974\uace0 \ud6a8\uc728\uc801\uc778 \ud1b5\uc2e0\uc774 \uac00\ub2a5\ud574\uc84c\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\ubcf4\uc548:<\/strong> \ubc29\ud654\ubcbd, \uc554\ud638\ud654, \uac00\uc0c1 \uc0ac\uc124\ub9dd(VPN) \ub4f1\uc758 \ub124\ud2b8\uc6cc\ud06c \ubcf4\uc548 \uc870\uce58\ub294 \ubb34\ub2e8 \uc561\uc138\uc2a4 \ubc0f \uc0ac\uc774\ubc84 \uc704\ud611\uc73c\ub85c\ubd80\ud130 \ub370\uc774\ud130\ub97c \ubcf4\ud638\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ol>\n<h2>\uc5b4\ub5a4 \uc720\ud615\uc758 \ub124\ud2b8\uc6cc\ud06c\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>\ub124\ud2b8\uc6cc\ud06c\ub294 \uaddc\ubaa8, \ubaa9\uc801, \uc9c0\ub9ac\uc801 \ubc94\uc704\uc5d0 \ub530\ub77c \ubd84\ub958\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub2e4\uc74c\uc740 \uba87 \uac00\uc9c0 \uc77c\ubc18\uc801\uc778 \uc720\ud615\uc758 \ub124\ud2b8\uc6cc\ud06c\uc785\ub2c8\ub2e4.<\/p>\n<h3>\uaddc\ubaa8\uc5d0 \ub530\ub77c:<\/h3>\n<ol>\n<li>\n<p><strong>LAN(\uadfc\uac70\ub9ac \ud1b5\uc2e0\ub9dd):<\/strong> \uc9d1, \uc0ac\ubb34\uc2e4, \ud559\uad50 \ucea0\ud37c\uc2a4 \ub4f1 \uc81c\ud55c\ub41c \uc9c0\ub9ac\uc801 \uc601\uc5ed\uc744 \ud3ec\uad04\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>WAN(\uad11\uc5ed \ub124\ud2b8\uc6cc\ud06c):<\/strong> \ub354 \ub113\uc740 \uc9c0\ub9ac\uc801 \uc601\uc5ed\uc5d0 \uac78\uccd0 \uc788\uc73c\uba70 \uc885\uc885 \ub3c4\uc2dc\ub098 \uad6d\uac00\uc5d0 \uac78\uccd0 \uc5ec\ub7ec LAN\uc744 \uc5f0\uacb0\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>MAN(\uc218\ub3c4\uad8c \ub124\ud2b8\uc6cc\ud06c):<\/strong> \ub3c4\uc2dc \ub610\ub294 \ub300\ub3c4\uc2dc \uc9c0\uc5ed\uc744 \ud3ec\uad04\ud558\uc5ec LAN\uacfc \ub370\uc774\ud130 \uc13c\ud130 \uac04\uc758 \uc5f0\uacb0\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ol>\n<h3>\ubaa9\uc801\uc5d0 \ub530\ub77c:<\/h3>\n<ol>\n<li>\n<p><strong>\ud074\ub77c\uc774\uc5b8\ud2b8-\uc11c\ubc84 \ub124\ud2b8\uc6cc\ud06c:<\/strong> \ud074\ub77c\uc774\uc5b8\ud2b8(\uc7a5\uce58)\ub294 \uc870\uc9c1 \ubc0f \uae30\uc5c5\uc5d0\uc11c \ud754\ud788 \ubcfc \uc218 \uc788\ub294 \uc911\uc559 \uc11c\ubc84\uc758 \uc11c\ube44\uc2a4\ub098 \ub9ac\uc18c\uc2a4\ub97c \uc694\uccad\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>P2P \ub124\ud2b8\uc6cc\ud06c:<\/strong> \ud30c\uc77c \uacf5\uc720\uc5d0 \uc790\uc8fc \uc0ac\uc6a9\ub418\ub294 \uc911\uc559 \uc11c\ubc84 \uc5c6\uc774 \uc7a5\uce58\uac00 \uc11c\ub85c \uc9c1\uc811 \uc5f0\uacb0\ub429\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ol>\n<h3>\uc9c0\ub9ac\uc801 \ubc94\uc704\uc5d0 \ub530\ub77c:<\/h3>\n<ol>\n<li>\n<p><strong>\uc778\ud130\ub137:<\/strong> \uc804 \uc138\uacc4\uc801\uc73c\ub85c \uc218\uc2ed\uc5b5 \uac1c\uc758 \uc7a5\uce58\ub97c \uc5f0\uacb0\ud558\ub294 \uac00\uc7a5 \ud06c\uace0 \uac00\uc7a5 \ub110\ub9ac \uc54c\ub824\uc9c4 \ub124\ud2b8\uc6cc\ud06c\uc785\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\uc778\ud2b8\ub77c\ub137:<\/strong> \uad6c\uc131\uc6d0\uc774\ub098 \uc9c1\uc6d0\ub9cc \uc561\uc138\uc2a4\ud560 \uc218 \uc788\ub294 \uc870\uc9c1 \ub0b4\uc758 \ube44\uacf5\uac1c \ub124\ud2b8\uc6cc\ud06c\uc785\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\uc5d1\uc2a4\ud2b8\ub77c\ub137:<\/strong> \ud074\ub77c\uc774\uc5b8\ud2b8\ub098 \ud30c\ud2b8\ub108\uc640 \uac19\uc740 \uc2b9\uc778\ub41c \uc678\ubd80 \ub2f9\uc0ac\uc790\uc5d0\uac8c \uc81c\ud55c\ub41c \uc561\uc138\uc2a4\ub97c \ud5c8\uc6a9\ud558\ub294 \ud655\uc7a5\ub41c \uc778\ud2b8\ub77c\ub137\uc785\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ol>\n<h2>\ub124\ud2b8\uc6cc\ud06c \uc774\uc6a9\ubc29\ubc95, \uc774\uc6a9\uc5d0 \ub530\ub978 \ubb38\uc81c\uc810 \ubc0f \ud574\uacb0\ubc29\ubc95<\/h2>\n<p>\ub124\ud2b8\uc6cc\ud06c\ub294 \ub2e4\uc74c\uc744 \ud3ec\ud568\ud558\uc5ec \ub2e4\uc591\ud55c \ubaa9\uc801\uc73c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<ol>\n<li>\n<p><strong>\uc758\uc0ac\uc18c\ud1b5:<\/strong> \uc774\uba54\uc77c, \uc778\uc2a4\ud134\ud2b8 \uba54\uc2dc\uc9d5, \ud654\uc0c1 \ud68c\uc758\ub97c \ud1b5\ud574 \uc2e4\uc2dc\uac04 \ucee4\ubba4\ub2c8\ucf00\uc774\uc158\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\uc790\uc6d0 \uacf5\uc720:<\/strong> \ub124\ud2b8\uc6cc\ud06c \ub0b4\uc758 \ud30c\uc77c, \ud504\ub9b0\ud130 \ubc0f \uae30\ud0c0 \uc7a5\uce58\uc5d0 \ub300\ud55c \uacf5\uc720 \uc561\uc138\uc2a4\ub97c \ucd09\uc9c4\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\uc778\ud130\ub137 \uc561\uc138\uc2a4:<\/strong> \uc0ac\uc6a9\uc790\ub97c World Wide Web\uc5d0 \uc5f0\uacb0\ud558\uace0 \ubc29\ub300\ud55c \uc815\ubcf4 \ubc0f \uc11c\ube44\uc2a4 \ud480\uc5d0 \ub300\ud55c \uc561\uc138\uc2a4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\ud074\ub77c\uc6b0\ub4dc \ucef4\ud4e8\ud305:<\/strong> \ub124\ud2b8\uc6cc\ud06c\ub97c \ud65c\uc6a9\ud558\uc5ec \uc6d0\uaca9 \ucef4\ud4e8\ud305 \ub9ac\uc18c\uc2a4 \ubc0f \uc2a4\ud1a0\ub9ac\uc9c0\uc5d0 \uc561\uc138\uc2a4\ud558\uace0 \ud65c\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ol>\n<p>\uadf8\ub7ec\ub098 \ub124\ud2b8\uc6cc\ud06c \uc0ac\uc6a9\uc73c\ub85c \uc778\ud574 \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud560 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<ol>\n<li>\n<p><strong>\ubcf4\uc548 \uc704\ud5d8:<\/strong> \ub124\ud2b8\uc6cc\ud06c\ub294 \ub370\uc774\ud130 \uc720\ucd9c, \uc0ac\uc774\ubc84 \uacf5\uaca9, \ub9ec\uc6e8\uc5b4 \uac10\uc5fc\uc5d0 \ucde8\uc57d\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\ub300\uc5ed\ud3ed \uc81c\ud55c:<\/strong> \ub370\uc774\ud130 \uc218\uc694\uac00 \ub192\uc73c\uba74 \uc815\uccb4\uac00 \ubc1c\uc0dd\ud558\uace0 \ub124\ud2b8\uc6cc\ud06c \uc131\ub2a5\uc774 \uc800\ud558\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\ub124\ud2b8\uc6cc\ud06c \uac00\ub3d9 \uc911\uc9c0 \uc2dc\uac04:<\/strong> \uae30\uc220\uc801 \ubb38\uc81c \ub610\ub294 \uc720\uc9c0 \uad00\ub9ac\ub85c \uc778\ud574 \ub124\ud2b8\uc6cc\ud06c \uc911\ub2e8\uc774 \ubc1c\uc0dd\ud558\uace0 \uc6b4\uc601\uc774 \uc911\ub2e8\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ol>\n<p>\uc774\ub7ec\ud55c \ubb38\uc81c\ub97c \ud574\uacb0\ud558\uae30 \uc704\ud574 \ub2e4\uc74c\uacfc \uac19\uc740 \ub2e4\uc591\ud55c \uc194\ub8e8\uc158\uc774 \uad6c\ud604\ub429\ub2c8\ub2e4.<\/p>\n<ol>\n<li>\n<p><strong>\ubc29\ud654\ubcbd \ubc0f \ub124\ud2b8\uc6cc\ud06c \ubcf4\uc548:<\/strong> \ubc29\ud654\ubcbd\uc744 \uc124\uce58\ud558\uace0 \uc554\ud638\ud654 \uae30\uc220\uc744 \uc0ac\uc6a9\ud558\uc5ec \ub370\uc774\ud130\ub97c \ubcf4\ud638\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\ub85c\ub4dc \ubc38\ub7f0\uc2f1:<\/strong> \uc131\ub2a5\uc744 \ucd5c\uc801\ud654\ud558\uae30 \uc704\ud574 \uc5ec\ub7ec \uc11c\ubc84\uc5d0 \ub124\ud2b8\uc6cc\ud06c \ud2b8\ub798\ud53d\uc744 \ubd84\uc0b0\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\uc911\ubcf5\uc131 \ubc0f \uc7a5\uc560 \uc870\uce58:<\/strong> \uc911\ub2e8 \uc5c6\ub294 \uc5f0\uacb0\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \uc911\ubcf5 \ub124\ud2b8\uc6cc\ud06c \uad6c\uc131 \uc694\uc18c\ub97c \uc124\uc815\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ol>\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<\/h2>\n<table>\n<thead>\n<tr>\n<th>\ud2b9\uc131<\/th>\n<th>\ud68c\ub85c\ub9dd<\/th>\n<th>\uc778\ud130\ub137<\/th>\n<th>\uc778\ud2b8\ub77c\ub137<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\ubc94\uc704<\/td>\n<td>\ub85c\uceec, \uc9c0\uc5ed \ub610\ub294 \uae00\ub85c\ubc8c<\/td>\n<td>\uae00\ub85c\ubc8c<\/td>\n<td>\uc870\uc9c1\uc73c\ub85c \uc81c\ud55c\ub428<\/td>\n<\/tr>\n<tr>\n<td>\uc811\uadfc\uc131<\/td>\n<td>\uacf5\uac1c \ub610\ub294 \ube44\uacf5\uac1c<\/td>\n<td>\uacf5\uacf5\uc758<\/td>\n<td>\uc0ac\uc801\uc778<\/td>\n<\/tr>\n<tr>\n<td>\ubaa9\uc801<\/td>\n<td>\uac01\uc885(\uc18c\ud1b5, \uacf5\uc720 \ub4f1)<\/td>\n<td>\uc815\ubcf4 \uacf5\uc720 \ubc0f \uc804\uc138\uacc4 \ucee4\ubba4\ub2c8\ucf00\uc774\uc158<\/td>\n<td>\ub0b4\ubd80 \uc815\ubcf4 \uacf5\uc720<\/td>\n<\/tr>\n<tr>\n<td>\uc608\uc81c \ud504\ub85c\ud1a0\ucf5c<\/td>\n<td>TCP\/IP, \uc774\ub354\ub137, Wi-Fi \ub4f1<\/td>\n<td>TCP\/IP, HTTP, FTP \ub4f1<\/td>\n<td>TCP\/IP, HTTP, FTP \ub4f1<\/td>\n<\/tr>\n<tr>\n<td>\uc18c\uc720\uad8c<\/td>\n<td>\uac1c\uc778(\ud68c\uc0ac, \uc8fc\ud0dd)<\/td>\n<td>\ud574\ub2f9 \uc5c6\uc74c(\uc9d1\ud569 \uc18c\uc720\uad8c)<\/td>\n<td>\ube44\uacf5\uac1c(\uc870\uc9c1 \ub0b4)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\ub124\ud2b8\uc6cc\ud06c\uc640 \uad00\ub828\ub41c \ubbf8\ub798\uc758 \uad00\uc810\uacfc \uae30\uc220<\/h2>\n<p>\ub124\ud2b8\uc6cc\ud06c\uc758 \ubbf8\ub798\uc5d0\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uc720\ub9dd\ud55c \uac1c\ubc1c\uacfc \ubc1c\uc804\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<ol>\n<li>\n<p><strong>5G \uae30\uc220:<\/strong> 5G \ub124\ud2b8\uc6cc\ud06c\uc758 \uad11\ubc94\uc704\ud55c \ucc44\ud0dd\uc740 \ubaa8\ubc14\uc77c \ud1b5\uc2e0\uc5d0 \ud601\uba85\uc744 \uc77c\uc73c\ucf1c \ub354 \ube60\ub978 \uc18d\ub3c4\uc640 \uc9e7\uc740 \ub300\uae30 \uc2dc\uac04\uc744 \uc81c\uacf5\ud560 \uac83\uc785\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\uc0ac\ubb3c\uc778\ud130\ub137(IoT):<\/strong> IoT \uc7a5\uce58\ub294 \uc810\uc810 \ub354 \uc0c1\ud638 \uc5f0\uacb0\ub418\uc5b4 \ubc29\ub300\ud55c \uc591\uc758 \ub370\uc774\ud130\ub97c \uc0dd\uc131\ud558\uace0 \uac15\ub825\ud55c \ub124\ud2b8\uc6cc\ud06c \uc778\ud504\ub77c\uac00 \ud544\uc694\ud558\uac8c \ub420 \uac83\uc785\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\uc5e3\uc9c0 \ucef4\ud4e8\ud305:<\/strong> \uc18c\uc2a4(IoT \uc7a5\uce58)\uc5d0 \ub354 \uac00\uae4c\uc6b4 \uacf3\uc5d0\uc11c \ub370\uc774\ud130\ub97c \ucc98\ub9ac\ud558\uba74 \ub300\uae30 \uc2dc\uac04\uc774 \uc904\uc5b4\ub4e4\uace0 \uc2e4\uc2dc\uac04 \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uc131\ub2a5\uc774 \ud5a5\uc0c1\ub429\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\uc18c\ud504\ud2b8\uc6e8\uc5b4 \uc815\uc758 \ub124\ud2b8\uc6cc\ud0b9(SDN):<\/strong> SDN\uc740 \uc911\uc559 \uc9d1\uc911\uc2dd \uc81c\uc5b4\ub97c \ud1b5\ud574 \ubcf4\ub2e4 \uc720\uc5f0\ud558\uace0 \ud6a8\uc728\uc801\uc778 \ub124\ud2b8\uc6cc\ud06c \uad00\ub9ac\ub97c \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ol>\n<h2>\ud504\ub85d\uc2dc \uc11c\ubc84\ub97c \uc0ac\uc6a9\ud558\uac70\ub098 \ub124\ud2b8\uc6cc\ud06c\uc640 \uc5f0\uacb0\ud558\ub294 \ubc29\ubc95<\/h2>\n<p>\ud504\ub85d\uc2dc \uc11c\ubc84\ub294 \ub124\ud2b8\uc6cc\ud06c \uc6b4\uc601 \ubc0f \ubcf4\uc548\uc5d0 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc774\ub294 \uc0ac\uc6a9\uc790\uc640 \uc778\ud130\ub137 \uac04\uc758 \uc911\uac1c\uc790 \uc5ed\ud560\uc744 \ud558\uc5ec \uac1c\uc778 \uc815\ubcf4 \ubcf4\ud638, \ubcf4\uc548 \ubc0f \uc131\ub2a5\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4. \ud504\ub85d\uc2dc \uc11c\ubc84\uc758 \uc77c\ubc18\uc801\uc778 \uc6a9\ub3c4\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<ol>\n<li>\n<p><strong>\uc775\uba85:<\/strong> \ud504\ub85d\uc2dc\ub294 \uc0ac\uc6a9\uc790\uc758 IP \uc8fc\uc18c\ub97c \ub9c8\uc2a4\ud0b9\ud558\uc5ec \uc778\ud130\ub137\uc744 \ud0d0\uc0c9\ud558\ub294 \ub3d9\uc548 \uc775\uba85\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\ucf58\ud150\uce20 \ud544\ud130\ub9c1:<\/strong> \ud504\ub85d\uc2dc\ub294 \ud2b9\uc815 \uc6f9\uc0ac\uc774\ud2b8\uc5d0 \ub300\ud55c \uc561\uc138\uc2a4\ub97c \ucc28\ub2e8\ud558\uac70\ub098 \uc870\uc9c1 \uc815\ucc45\uc5d0 \ub530\ub77c \ucf58\ud150\uce20\ub97c \ud544\ud130\ub9c1\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\ub85c\ub4dc \ubc38\ub7f0\uc2f1:<\/strong> \ud504\ub85d\uc2dc\ub294 \ub4e4\uc5b4\uc624\ub294 \uc694\uccad\uc744 \uc5ec\ub7ec \uc11c\ubc84\uc5d0 \ubd84\uc0b0\ud558\uc5ec \ub9ac\uc18c\uc2a4 \ud65c\uc6a9\ub3c4\ub97c \ucd5c\uc801\ud654\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\uce90\uc2f1:<\/strong> \ud504\ub85d\uc2dc\ub294 \uc790\uc8fc \uc694\uccad\ub418\ub294 \uc6f9 \ucf58\ud150\uce20\ub97c \uc800\uc7a5\ud558\uc5ec \uc11c\ubc84 \ub85c\ub4dc\ub97c \uc904\uc774\uace0 \ud398\uc774\uc9c0 \ub85c\ub529 \uc2dc\uac04\uc744 \ub2e8\ucd95\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ol>\n<h2>\uad00\ub828\ub41c \ub9c1\ud06c\ub4e4<\/h2>\n<p>\ub124\ud2b8\uc6cc\ud06c\uc5d0 \ub300\ud55c \uc790\uc138\ud55c \ub0b4\uc6a9\uc740 \ub2e4\uc74c \ub9ac\uc18c\uc2a4\ub97c \ucc38\uc870\ud558\uc138\uc694.<\/p>\n<ol>\n<li><a href=\"https:\/\/www.internetsociety.org\/\" target=\"_new\" rel=\"noopener nofollow\">\uc778\ud130\ub137 \uc0ac\ud68c<\/a><\/li>\n<li><a href=\"https:\/\/www.netacad.com\/\" target=\"_new\" rel=\"noopener nofollow\">\uc2dc\uc2a4\ucf54 \ub124\ud2b8\uc6cc\ud0b9 \uc544\uce74\ub370\ubbf8<\/a><\/li>\n<li><a href=\"https:\/\/www.comsoc.org\/\" target=\"_new\" rel=\"noopener nofollow\">IEEE \ucee4\ubba4\ub2c8\ucf00\uc774\uc158 \ud559\ud68c<\/a><\/li>\n<\/ol>\n<p>\uacb0\ub860\uc801\uc73c\ub85c, \ub124\ud2b8\uc6cc\ud06c\ub294 \uc6b0\ub9ac\uac00 \uc758\uc0ac\uc18c\ud1b5\ud558\uace0, \uc815\ubcf4\uc5d0 \uc811\uadfc\ud558\uace0, \ube44\uc988\ub2c8\uc2a4\ub97c \uc218\ud589\ud558\ub294 \ubc29\uc2dd\uc744 \ubcc0\ud654\uc2dc\ucf30\uc2b5\ub2c8\ub2e4. \uc9c0\uc18d\uc801\uc778 \ubc1c\uc804\uacfc \uc2e0\uae30\uc220\uacfc\uc758 \ud1b5\ud569\uc740 \ud765\ubbf8\ub85c\uc6b4 \uac00\ub2a5\uc131\uc73c\ub85c \uac00\ub4dd \ucc2c \ubbf8\ub798\ub97c \uc57d\uc18d\ud569\ub2c8\ub2e4. \uc778\ud130\ub137, \uc778\ud2b8\ub77c\ub137, 5G \ubc0f IoT\uc640 \uac19\uc740 \uc2e0\uae30\uc220 \ub4f1 \ub124\ud2b8\uc6cc\ud06c\ub294 \ud604\ub300 \uc5f0\uacb0\uc758 \uc911\ucd94\ub85c \ub0a8\uc544 \uc624\ub298\ub0a0 \uc6b0\ub9ac\uac00 \uc0b4\uace0 \uc788\ub294 \ub514\uc9c0\ud138 \uc138\uacc4\uc5d0 \ud798\uc744 \uc2e4\uc5b4\uc8fc\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>","protected":false},"featured_media":468993,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-478119","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Network: A Comprehensive Overview<\/mark>","faq_items":[{"question":"What is a network?","answer":"<p>A network refers to a complex system of interconnected devices and computers that communicate and exchange data with each other. It forms the backbone of modern communication, enabling seamless transmission of information across the globe.<\/p>"},{"question":"How did networks originate?","answer":"<p>The concept of networks traces back to the early 1960s when the United States Department of Defense's Advanced Research Projects Agency (ARPA) initiated a research project called ARPANET. This project aimed to develop a decentralized communication network that could withstand partial destruction and still function effectively. ARPANET, established in 1969, can be considered the precursor to today's internet.<\/p>"},{"question":"What is the internal structure of a network?","answer":"<p>Networks operate on a layered architecture, known as the OSI (Open Systems Interconnection) model. It comprises seven layers: Physical, Data Link, Network, Transport, Session, Presentation, and Application layers, each responsible for specific tasks in data communication.<\/p>"},{"question":"What are the key features of a network?","answer":"<p>The primary features of networks include scalability, flexibility, reliability, speed, and security. Networks can expand to accommodate more devices, support various data types and applications, ensure continuous operation, provide fast data transfer, and safeguard data from unauthorized access and cyber threats.<\/p>"},{"question":"What types of networks exist?","answer":"<p>Networks can be categorized based on scale (LAN, WAN, MAN), purpose (client-server, peer-to-peer), and geographical coverage (internet, intranet, extranet). LANs cover limited areas like homes or offices, WANs span larger regions, and the internet is the largest global network.<\/p>"},{"question":"How are networks used, and what problems can arise?","answer":"<p>Networks are used for communication, resource sharing, internet access, and cloud computing. However, they can face challenges such as security risks, bandwidth limitations, and network downtime. Solutions include firewalls, load balancing, and redundancy to address these issues.<\/p>"},{"question":"What are the future perspectives of networks?","answer":"<p>The future of networks holds promising developments like 5G technology, IoT, edge computing, and software-defined networking (SDN). These advancements will revolutionize mobile communication, enhance real-time application performance, and improve network management.<\/p>"},{"question":"How are proxy servers associated with networks?","answer":"<p>Proxy servers act as intermediaries between users and the internet, enhancing privacy, security, and performance. They offer anonymity, content filtering, load balancing, and caching, making them essential tools for network operations and security.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/wiki\/478119","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\/478119\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/media\/468993"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/media?parent=478119"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}