{"id":4612,"date":"2025-10-25T11:12:00","date_gmt":"2025-10-25T11:12:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/osi-vs-tcp-ip-key-differences-between-network-models\/"},"modified":"2026-06-22T05:56:16","modified_gmt":"2026-06-22T05:56:16","slug":"osi-vs-tcp-ip-key-differences-between-network-models","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/osi-vs-tcp-ip-key-differences-between-network-models","title":{"rendered":"OSI \ub300 TCP\/IP: \ub124\ud2b8\uc6cc\ud0b9 \ubaa8\ub378\uc5d0 \ub300\ud55c \uc885\ud569 \uc548\ub0b4\uc11c"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/55bdef3fb64245e880be4149997a178c.webp\" alt=\"Key Differences Between OSI and TCP IP Models\" class=\"wp-image-4609\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/55bdef3fb64245e880be4149997a178c.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/55bdef3fb64245e880be4149997a178c-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/55bdef3fb64245e880be4149997a178c-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/55bdef3fb64245e880be4149997a178c-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/55bdef3fb64245e880be4149997a178c-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\uba54\uc77c\uc774 \uadc0\ud558\uc758 \uae30\uae30\uc5d0\uc11c \uc804 \uc138\uacc4\uc5d0 \ud37c\uc838 \uc788\ub294 \ub3d9\ub8cc\uc5d0\uac8c \uc218 \ubc00\ub9ac\ucd08 \ub9cc\uc5d0 \uc804\uc1a1\ub418\ub294 \uc6d0\ub9ac\uac00 \uad81\uae08\ud588\ub358 \uc801\uc774 \uc788\ub098\uc694? \uc544\ub2c8\uba74 \ube44\ub514\uc624 \uc2a4\ud2b8\ub9bc\uc774 \ud55c \ubc88\uc758 \ub04a\uae40 \uc5c6\uc774 \uadc0\ud558\uc758 \ud654\uba74\uc73c\ub85c \ub3c4\ub2ec\ud558\ub294 \ubc29\uc2dd\uc774 \uad81\uae08\ud588\ub358 \uc801\uc740\uc694? \uc774\ub7ec\ud55c \ub514\uc9c0\ud138 \ub9c8\ubc95\uc740 \u2018\ub124\ud2b8\uc6cc\ud0b9 \ubaa8\ub378\u2019\uc774\ub77c \ubd88\ub9ac\ub294 \uc77c\ub828\uc758 \uaddc\uce59\uc5d0 \uc758\ud574 \uc9c0\ubc30\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub124\ud2b8\uc6cc\ud06c \uc778\ud504\ub77c \uc194\ub8e8\uc158\uc744 \ub2e4\ub8e8\ub294 \ub204\uad6c\uc5d0\uac8c\ub098, \ub450 \uac00\uc9c0 \uae30\ucd08 \ubaa8\ub378\u2014<a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/open-system-interconnect-osi-model-seven-layers-networking\/\"><strong>OSI<\/strong><\/a> \ubc0f <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/tcp-ip-model-network-communication-layers-and-data-exchange\/\"><strong>TCP\/IP<\/strong><\/a>\u2014\uc744 \uc774\ud574\ud558\ub294 \uac83\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \ud558\ub098\ub294 \uc774\ub860\uc801 \uac78\uc791\uc774\uc9c0\ub9cc, \ub2e4\ub978 \ud558\ub098\ub294 \ud604\ub300 \uc778\ud130\ub137\uc744 \uad6c\ub3d9\ud569\ub2c8\ub2e4. \ubcf8 \uc2ec\uce35 \ubd84\uc11d\uc5d0\uc11c\ub294 \ub450 \ubaa8\ub378\uc758 \uacc4\uce35\uc744 \ud558\ub098\uc529 \ud480\uc5b4\ubcf4\uace0, \ub098\ub780\ud788 \ube44\uad50\ud558\uba70 \ud754\ud788 \ud63c\ub3d9\ub418\ub294 \uac1c\ub150\uc744 \uba85\ud655\ud788 \uc124\uba85\ud569\ub2c8\ub2e4. \ub610\ud55c \uace0\uc18d <span class=\"highlight\">...<\/span> \uac19\uc740 \ubb3c\ub9ac\uc801 \uad6c\uc131 \uc694\uc18c\uac00 \uc774 \uacc4\uce35\ud654\ub41c \uc138\uacc4\uc5d0 \uc5b4\ub5bb\uac8c \uc790\ub9ac \uc7a1\ub294\uc9c0\ub3c4 \ud0d0\uad6c\ud569\ub2c8\ub2e4. <strong>\uad11 \ud2b8\ub79c\uc2a4\uc2dc\ubc84<\/strong> \ub2e4\uc74c\uc5d0\uc11c <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.link-pp.com\/\"><strong>LINK-PP<\/strong><\/a>, <span class=\"highlight\">...<\/span>\ub294 \ub124\ud2b8\uc6cc\ud06c \uc791\ub3d9 \uc6d0\ub9ac\ub97c \ubc30\uc6b0\ub294 \ub370 \ub3c4\uc6c0\uc744 \uc90d\ub2c8\ub2e4. \uc774 \ubaa8\ub378\uc740 \uc804\uccb4 \uacfc\uc815\uc744 \uc774\ud574\ud558\uae30 \uc26c\uc6b4 7\uac1c \uacc4\uce35\uc73c\ub85c \ub098\ub215\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u2694\ufe0f \ud575\uc2ec \uc694\uc57d<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><span class=\"highlight\">The<\/span> <strong>\ub808\uc774\uc5b4 3\uc5d0\uc11c \uc791\ub3d9\ud558\uba70,<\/strong> <span class=\"highlight\">OSI \ubaa8\ub378<\/span>\uc740 \ub124\ud2b8\uc6cc\ud06c \uc791\ub3d9 \uc6d0\ub9ac\ub97c \uacf5\ubd80\ud560 \ub54c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc774 \ubaa8\ub378\uc740 \ub370\uc774\ud130 \uc804\uc1a1 \uacfc\uc815\uc744 7\ub2e8\uacc4\ub85c \uc138\ubd84\ud654\ud558\uc5ec \uac1c\ub150\uc801 \uc774\ud574\ub97c \ub3d5\uc2b5\ub2c8\ub2e4.<\/p><\/li><li><p><span class=\"highlight\">The<\/span> <strong>TCP\/IP \ubaa8\ub378\uc774 \uc8fc\ub3c4\ud558\ub294 \uc2dc\ub300\uc5d0<\/strong> <span class=\"highlight\">TCP\/IP \ubaa8\ub378<\/span>\uc740 \uc624\ub298\ub0a0 \uc2e4\uc81c \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc774 \ubaa8\ub378\uc740 4\uac1c \uacc4\uce35\uc73c\ub85c \uad6c\uc131\ub418\uc5b4 Wi-Fi \uc124\uc815\uc774\ub098 \ubb38\uc81c \ud574\uacb0 \ub4f1 \uc2e4\ubb34 \uc791\uc5c5\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/p><\/li><li><p>\ub124\ud2b8\uc6cc\ud06c \uac1c\ub150\uc744 \uacf5\ubd80\ud560 \ub54c\ub294 OSI \ubaa8\ub378\uc744, Wi-Fi \uc124\uc815\uc774\ub098 \ubb38\uc81c \ud574\uacb0\uacfc \uac19\uc740 \uc2e4\ubb34 \uc791\uc5c5\uc5d0\ub294 TCP\/IP \ubaa8\ub378\uc744 \uc0ac\uc6a9\ud558\uc138\uc694.<\/p><\/li><li><p>\ub450 \ubaa8\ub378 \ubaa8\ub450 \ub124\ud2b8\uc6cc\ud06c \uad00\ub828 \ub300\ud654\ub97c \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4. \ubb38\uc81c \uc0c1\ud669\uc774\ub098 \ud574\uacb0 \ubc29\uc548\uc744 \ub17c\uc758\ud560 \ub54c \uc0ac\uc6a9\ud560 \uc218 \uc788\ub294 \uacf5\ud1b5 \uc6a9\uc5b4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u2694\ufe0f \uac1c\ub150\uc801 \uccad\uc0ac\uc9c4: OSI 7\uacc4\uce35 \ubaa8\ub378<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"highlight\">The<\/span> <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/open-system-interconnect-osi-model-seven-layers-networking\/\"><strong>Open Systems Interconnection (OSI)<\/strong><\/a> <span class=\"highlight\">OSI \ubaa8\ub378<\/span>\uc740 \uad6d\uc81c\ud45c\uc900\ud654\uae30\uad6c(ISO)\uac00 \uc81c\uc815\ud55c \uac1c\ub150\uc801 \ud504\ub808\uc784\uc6cc\ud06c\uc785\ub2c8\ub2e4. \uadf8 \ubaa9\uc801\uc740 \ud1b5\uc2e0 \uc2dc\uc2a4\ud15c\uc744 \ud45c\uc900\ud654\ud558\uc5ec \uc11c\ub85c \ub2e4\ub978 \ubca4\ub354\uc758 \uc81c\ud488 \uac04 \uc0c1\ud638 \uc6b4\uc6a9\uc131\uc744 \ubcf4\uc7a5\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uc774\ub97c \ub124\ud2b8\uc6cc\ud0b9\uc744 \uc704\ud55c \uc644\ubcbd\ud558\uace0 \uc138\ubc00\ud55c \uac74\ucd95 \uc124\uacc4\ub3c4\ub77c\uace0 \uc0dd\uac01\ud558\uba74 \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\uc81c 7\uac1c \uacc4\uce35\uc744 \ucc28\ub840\ub85c \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p style=\"margin: 0px;\"><strong>\ubb3c\ub9ac \uacc4\uce35(\uacc4\uce35 1):<\/strong> \uc774 \uacc4\uce35\uc740 \ud558\ub4dc\uc6e8\uc5b4 \uacc4\uce35\uc785\ub2c8\ub2e4. \ub370\uc774\ud130 \uc5f0\uacb0\uc758 \uc804\uae30\uc801\u00b7\ubb3c\ub9ac\uc801 \uc0ac\uc591\uc744 \uc815\uc758\ud569\ub2c8\ub2e4. \ube44\ud2b8(bit)\uc5d0 \ucd08\uc810\uc744 \ub9de\ucd94\uba70, \ucf00\uc774\ube14, \uad11\uc12c\uc720 \ub610\ub294 \ubb34\uc120\ud30c\uc640 \uac19\uc740 \ubb3c\ub9ac \ub9e4\uccb4\ub97c \ud1b5\ud574 \uad6c\uc870\ud654\ub418\uc9c0 \uc54a\uc740 \uc6d0\uc2dc \ube44\ud2b8 \uc2a4\ud2b8\ub9bc\uc744 \uc804\uc1a1\ud569\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\ub370\uc774\ud130 \ub9c1\ud06c \uacc4\uce35(\uacc4\uce35 2):<\/strong> \uc774 \uacc4\uce35\uc740 \ubb3c\ub9ac \uacc4\uce35\uc5d0\uc11c \uc804\ub2ec\ubc1b\uc740 \ube44\ud2b8\ub4e4\uc744 \ubc1b\uc544 <span class=\"highlight\">...<\/span> <strong>\u201c\ud504\ub808\uc784(frame)\u201d\uc73c\ub85c \ubb36\uc2b5\ub2c8\ub2e4.\u201d<\/strong> \uc624\ub958 \ud0d0\uc9c0 \ubc0f \ud750\ub984 \uc81c\uc5b4\ub97c \ub2f4\ub2f9\ud558\uba70, \ub3d9\uc77c\ud55c \ub124\ud2b8\uc6cc\ud06c \uc138\uadf8\uba3c\ud2b8 \ub0b4 \ub178\ub4dc \uac04 \uc804\ub2ec\uc744 \ucc45\uc784\uc9d1\ub2c8\ub2e4. \uc2a4\uc704\uce58\ub294 \uc774 \uacc4\uce35\uc5d0\uc11c \uc791\ub3d9\ud569\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\ub124\ud2b8\uc6cc\ud06c \uacc4\uce35(\uacc4\uce35 3):<\/strong> \uc774 \uacc4\uce35\uc758 \uc8fc\uc694 \uc5ed\ud560\uc740 <strong>\ub17c\ub9ac\uc801 \uc8fc\uc18c \uc9c0\uc815 \ubc0f \uacbd\ub85c \uacb0\uc815(logical addressing and path determination)<\/strong>. <span class=\"highlight\">...<\/span>\uc785\ub2c8\ub2e4. \uc774 \uacc4\uce35\uc740 \ub370\uc774\ud130 \uc138\uadf8\uba3c\ud2b8\ub97c \ubc1b\uc544 <span class=\"highlight\">...<\/span> <strong>\u201c\ud328\ud0b7.\u201d<\/strong> IP \uc8fc\uc18c\ub97c \uc0ac\uc6a9\ud558\uc5ec \ub370\uc774\ud130\ub97c \uc18c\uc2a4\uc5d0\uc11c \ubaa9\uc801\uc9c0\uae4c\uc9c0 \uc5ec\ub7ec \ub124\ud2b8\uc6cc\ud06c\ub97c \ud1b5\ud574 \uc804\uc1a1\ud558\uae30 \uc704\ud55c \ucd5c\uc801\uc758 \uacbd\ub85c\ub97c \uacb0\uc815\ud569\ub2c8\ub2e4. \ub77c\uc6b0\ud130\ub294 \uc774 \uacc4\uce35\uc758 \ud575\uc2ec \uc7a5\uce58\uc785\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uc804\uc1a1 \uacc4\uce35(\uacc4\uce35 4):<\/strong> \uc774 \uacc4\uce35\uc740 \uc644\uc804\ud558\uace0 \uc624\ub958 \uc5c6\ub294 \ub370\uc774\ud130 \uc804\uc1a1\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \uc138\uadf8\uba58\ud14c\uc774\uc158(\ub370\uc774\ud130\ub97c \ub354 \uc791\uc740 \ub2e8\uc704\ub85c \ubd84\ud560), \uc624\ub958 \ubcf5\uad6c, \ud750\ub984 \uc81c\uc5b4\ub97c \uad00\ub9ac\ud569\ub2c8\ub2e4. \uc5ec\uae30\uc11c \uac00\uc7a5 \uc720\uba85\ud55c \ub450 \ud504\ub85c\ud1a0\ucf5c\uc740 <strong>TCP(Transmission Control Protocol)<br><\/strong> \uc2e0\ub8b0\uc131 \uc788\ub294 \uc5f0\uacb0 \uc9c0\ud5a5 \ud1b5\uc2e0\uc744 \uc704\ud55c \uac83\uc774\uace0, <strong>UDP(\uc0ac\uc6a9\uc790 \ub370\uc774\ud130\uadf8\ub7a8 \ud504\ub85c\ud1a0\ucf5c)<\/strong> \ub354 \ube60\ub978 \ube44\uc5f0\uacb0 \uc9c0\ud5a5 \ud1b5\uc2e0\uc744 \uc704\ud55c \uac83\uc785\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uc138\uc158 \uacc4\uce35(\uacc4\uce35 5):<\/strong> \uc774 \uacc4\uce35\uc740 \u201c\ub300\ud654 \uc81c\uc5b4\uae30\u201d\uc785\ub2c8\ub2e4. \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uac04 \uc5f0\uacb0(\uc138\uc158)\uc744 \uc124\uc815, \uad00\ub9ac \ubc0f \uc885\ub8cc\ud569\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\ud45c\ud604 \uacc4\uce35(\uacc4\uce35 6):<\/strong> \uc774 \uacc4\uce35\uc744 \ubc88\uc5ed\uae30\ub77c\uace0 \uc0dd\uac01\ud574 \ubcf4\uc138\uc694. \uc554\ud638\ud654, \ubcf5\ud638\ud654 \ubc0f \ub370\uc774\ud130 \uc555\ucd95\uc744 \ucc98\ub9ac\ud558\uc5ec \ub370\uc774\ud130\uac00 \uc0ac\uc6a9 \uac00\ub2a5\ud55c \ud615\uc2dd\uc774 \ub418\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uc751\uc6a9 \uacc4\uce35(\uacc4\uce35 7):<\/strong> \uc774 \uacc4\uce35\uc740 \ucd5c\uc885 \uc0ac\uc6a9\uc790\uac00 \uc9c1\uc811 \uc0c1\ud638\uc791\uc6a9\ud558\ub294 \uacc4\uce35\uc785\ub2c8\ub2e4. \uc6f9 \ube0c\ub77c\uc6b0\uc800, \uc774\uba54\uc77c \ud074\ub77c\uc774\uc5b8\ud2b8\uc640 \uac19\uc740 \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uc18c\ud504\ud2b8\uc6e8\uc5b4\uc5d0 \ub124\ud2b8\uc6cc\ud06c \uc11c\ube44\uc2a4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. <strong>HTTP<\/strong>, <strong>FTP<\/strong>, \uadf8\ub9ac\uace0 SMTP\uc640 \uac19\uc740 \ud504\ub85c\ud1a0\ucf5c\uc774 \uc774 \uacc4\uce35\uc5d0 \uc18d\ud569\ub2c8\ub2e4.<\/p><\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u2694\ufe0f \uc2e4\uc6a9\uc801\uc778 \uc2e4\ubb34 \ubaa8\ub378: TCP\/IP 4\uacc4\uce35 \ubaa8\ub378<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">OSI \ubaa8\ub378\uc774 \ub17c\uc758\ub418\uace0 \uc788\ub358 \ub2f9\uc2dc, <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/tcp-ip-model-network-communication-layers-and-data-exchange\/\"><strong>TCP\/IP \ubaa8\ub378\uc774 \uc8fc\ub3c4\ud558\ub294 \uc2dc\ub300\uc5d0<\/strong><\/a> \ub294 \uc774\ubbf8 \uad6c\ucd95\ub418\uc5b4 \uc0ac\uc6a9 \uc911\uc774\uc5c8\uc2b5\ub2c8\ub2e4. \uc778\ud130\ub137 \ud504\ub85c\ud1a0\ucf5c \uc2a4\uc704\ud2b8(Internet Protocol Suite)\ub77c\uace0\ub3c4 \ubd88\ub9ac\ub294 \uc774 \ubaa8\ub378\uc740 \uc2e4\uc81c \uc778\ud130\ub137\uc744 \uad6c\ub3d9\ud558\ub294 \ud1b5\uc2e0 \ud504\ub85c\ud1a0\ucf5c \uc9d1\ud569\uc785\ub2c8\ub2e4. \uc774\ub294 \uc774\ub860\uc801 \uac00\uc774\ub4dc\ub77c\uae30\ubcf4\ub2e4 \uc2e4\uc6a9\uc801\uc778 \uad6c\ud604\uc5d0 \uac00\uae5d\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \ubaa8\ub378\uc758 \ub124 \uacc4\uce35\uc740 OSI \ubaa8\ub378\uc744 \uc555\ucd95\ud55c \ubc84\uc804\uc785\ub2c8\ub2e4:<\/p>\n\n\n\n<ol class=\"wp-block-list\" >\n<li><p style=\"margin: 0px;\"><strong>\ub124\ud2b8\uc6cc\ud06c \uc561\uc138\uc2a4 \uacc4\uce35(\ub610\ub294 \ub9c1\ud06c \uacc4\uce35):<\/strong> \uc774 \uacc4\uce35\uc740 OSI \ubb3c\ub9ac \uacc4\uce35\uacfc \ub370\uc774\ud130 \ub9c1\ud06c \uacc4\uce35\uc758 \uae30\ub2a5\uc744 \ud1b5\ud569\ud569\ub2c8\ub2e4. \ud558\ub4dc\uc6e8\uc5b4 \uc8fc\uc18c \uc9c0\uc815 \ubc0f \uc774\ub354\ub137 \ub610\ub294 Wi-Fi\uc640 \uac19\uc740 \ud2b9\uc815 \ubb3c\ub9ac \ub124\ud2b8\uc6cc\ud06c\uc5d0 \uc561\uc138\uc2a4\ud558\uae30 \uc704\ud55c \ud504\ub85c\ud1a0\ucf5c\uc744 \ucc98\ub9ac\ud569\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uc778\ud130\ub137 \uacc4\uce35:<\/strong> \uc774 \uacc4\uce35\uc740 OSI \ub124\ud2b8\uc6cc\ud06c \uacc4\uce35\uacfc \uc9c1\uc811 \ub300\uc751\ud569\ub2c8\ub2e4. \uadf8 \ud575\uc2ec \ud504\ub85c\ud1a0\ucf5c\uc740 <strong>\uc778\ud130\ub137 \ud504\ub85c\ud1a0\ucf5c(IP)<\/strong>, \ub85c, <strong>IP \uc8fc\uc18c \uc9c0\uc815, \ub77c\uc6b0\ud305, \ud328\ud0b7 \uc870\uac01\ud654\ub97c \ub2f4\ub2f9\ud569\ub2c8\ub2e4.<\/strong>.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uc804\uc1a1 \uacc4\uce35:<\/strong> \uc774 \uacc4\uce35\uc740 OSI \uc804\uc1a1 \uacc4\uce35\uacfc \uae30\ub2a5\uc801\uc73c\ub85c \ub3d9\uc77c\ud558\uba70, TCP\uc640 UDP \ud504\ub85c\ud1a0\ucf5c\uc744 \ubaa8\ub450 \ud3ec\ud568\ud569\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uc751\uc6a9 \uacc4\uce35:<\/strong> \uc774 \uacc4\uce35\uc740 OSI \uc138\uc158 \uacc4\uce35, \ud45c\ud604 \uacc4\uce35, \uc751\uc6a9 \uacc4\uce35\uc744 \ud1b5\ud569\ud55c \uac83\uc785\ub2c8\ub2e4. \ubaa8\ub4e0 \uace0\uc218\uc900 \ud504\ub85c\ud1a0\ucf5c\uc774 \uc774 \uacc4\uce35\uc5d0 \ubb36\uc5ec \uc788\uc2b5\ub2c8\ub2e4.<\/p><\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u2694\ufe0f OSI \ub300 TCP\/IP: \uc9c1\uc811 \ube44\uad50<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/0239a1d8f0a04464a44e8452dac352a4.webp\" alt=\"OSI vs TCP\/IP\" class=\"wp-image-4610\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/0239a1d8f0a04464a44e8452dac352a4.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/0239a1d8f0a04464a44e8452dac352a4-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/0239a1d8f0a04464a44e8452dac352a4-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/0239a1d8f0a04464a44e8452dac352a4-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/0239a1d8f0a04464a44e8452dac352a4-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\ub450 \ubaa8\ub378\uc758 \uad00\uacc4\ub97c \uc774\ud574\ud558\ub294 \uac00\uc7a5 \uc88b\uc740 \ubc29\ubc95\uc740 \uc9c1\uc811 \ube44\uad50\ud558\ub294 \uac83\uc774\ub2e4. \uc774\ub294 \uc77c\ubc18\uc801\uc73c\ub85c <strong>OSI\uc640 TCP\/IP \ud504\ub85c\ud1a0\ucf5c \uc2a4\uc704\ud2b8\ub97c \ube44\uad50\ud558\ub294 \uc8fc\uc81c\uc774\ub2e4.<\/strong>.<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>\uae30\ub2a5<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>OSI \ubaa8\ub378<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>TCP\/IP \ubaa8\ub378<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\ucd9c\ucc98<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>ISO\uc5d0 \uc758\ud574 \uac1c\ubc1c\ub428(\uac1c\ub150\uc801)<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>DARPA\uc5d0 \uc758\ud574 \uac1c\ubc1c\ub428(\uc2e4\uc6a9\uc801)<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\uacc4\uce35<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>7\uacc4\uce35<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>4\uacc4\uce35<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\uc124\uacc4 \uc6d0\uce59<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ud504\ub85c\ud1a0\ucf5c \ub3c5\ub9bd\uc801 \ud45c\uc900<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ud504\ub85c\ud1a0\ucf5c \uc885\uc18d\uc801 \uad6c\ud604<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\uc6a9\ub3c4<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc8fc\ub85c \uc774\ub860\uc801\u00b7\uad50\uc721\uc801 \ub3c4\uad6c<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ud604\ub300 \uc778\ud130\ub137\uc758 \uae30\ubc18<\/p><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p><strong>\ud575\uc2ec \ucc28\uc774\uc810<\/strong><\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc11c\ube44\uc2a4, \uc778\ud130\ud398\uc774\uc2a4, \ud504\ub85c\ud1a0\ucf5c\uc744 \uc5c4\uaca9\ud788 \ubd84\ub9ac\ud568<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\ub290\uc2a8\ud55c \uacc4\uce35 \uad6c\uc870\uc774\uba70, \ud504\ub85c\ud1a0\ucf5c\uc774 \uba3c\uc800 \uc124\uacc4\ub428<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud575\uc2ec \ucc28\uc774\ub97c \ud55c\ub208\uc5d0 \uc815\ub9ac\ud558\uba74:<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span class=\"highlight\">The<\/span> <strong>OSI \ubaa8\ub378\uc740<\/strong> <strong>\uc0c1\ud5a5\uc2dd\uc774 \uc544\ub2cc \ud558\ud5a5\uc2dd\uc758 \uc774\ub860\uc801 \ud45c\uc900\uc774\ub2e4.<\/strong>. \uac00 \ud3ec\ud568\ub418\uc5b4 \uc788\ub2e4. <strong>TCP\/IP \ubaa8\ub378\uc740<\/strong> <strong>\ud558\ud5a5\uc2dd\uc774 \uc544\ub2cc \uc0c1\ud5a5\uc2dd\uc758 \uc2e4\uc6a9\uc801 \ud504\ub85c\ud1a0\ucf5c \uc2a4\uc704\ud2b8\uc774\ub2e4.<\/strong> \uc778\ud130\ub137\uc744 \ud615\uc131\ud55c \ubaa8\ub378\uc774\ub2e4. \uc774\ub97c \uae30\uc5b5\ud558\uae30 \uc26c\uc6b4 \ubc29\ubc95\uc740 \ub2e4\uc74c\uacfc \uac19\ub2e4: \u201cOSI\ub294 \ub124\ud2b8\uc6cc\ud06c\uac00 \uc5b4\ub5bb\uac8c \uc791\ub3d9\ud574\uc57c \ud558\ub294\uc9c0\ub97c \uc124\uba85\ud558\uace0, TCP\/IP\ub294 \ub124\ud2b8\uc6cc\ud06c\uac00 \uc2e4\uc81c\ub85c \uc5b4\ub5bb\uac8c \uc791\ub3d9\ud558\ub294\uc9c0\ub97c \uc124\uba85\ud55c\ub2e4.\u201d<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u2694\ufe0f \uad11\ud559 \ud2b8\ub79c\uc2a4\uc2dc\ubc84\ub294 \uc5b4\ub514\uc5d0 \uc18d\ud560\uae4c? \ub514\uc9c0\ud138 \uc138\uacc4\uc640 \ubb3c\ub9ac\uc801 \uc138\uacc4\ub97c \uc5f0\uacb0\ud558\ub294 \ub2e4\ub9ac<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\uc81c \uc774\ub7ec\ud55c \ucd94\uc0c1\uc801\uc778 \uacc4\uce35\uc744 \uad6c\uccb4\uc801\uc778 \ud558\ub4dc\uc6e8\uc5b4\u2014 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-25432-optics-transceivers-sfp-modules.htm\"><strong>\uad11 \ud2b8\ub79c\uc2a4\uc2dc\ubc84<\/strong><\/a>. \uc774\ub294 \ub370\uc774\ud130 \uc13c\ud130 \ub124\ud2b8\uc6cc\ud06c \uc131\ub2a5\uc744 \uc5c5\uadf8\ub808\uc774\ub4dc\ud558\ub824\ub294 \ubaa8\ub4e0 \uc0ac\ub78c\uc5d0\uac8c \ud575\uc2ec \uad6c\uc131 \uc694\uc18c\uc785\ub2c8\ub2e4. <strong>\ub370\uc774\ud130 \uc13c\ud130 \ub124\ud2b8\uc6cc\ud06c \uc131\ub2a5 \uc5c5\uadf8\ub808\uc774\ub4dc<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uad11\ud559 \ud2b8\ub79c\uc2a4\ub9ac\ubc84(\uad11 \uc1a1\uc218\uc2e0\uae30)\ub294 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.link-pp.com\/\"><strong>LINK-PP<\/strong><\/a>, \uc804\uae30 \uc2e0\ud638\ub97c \ub124\ud2b8\uc6cc\ud06c \uc7a5\uce58\uc5d0\uc11c \uad11(\ube5b) \uc2e0\ud638\ub85c \ubcc0\ud658\ud558\uc5ec <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/knowledge-center\/fiber-optic-cable-what-it-is-and-how-it-works-explained\/\"><strong>\uad11\uc12c\uc720 \ucf00\uc774\ube14<\/strong><\/a>, \uadf8\ub9ac\uace0 \uadf8 \ubc18\ub300\ub85c \ubcc0\ud658\ud558\ub294 \uc791\uc5c5\uc744 \uc218\ud589\ud558\ub294 \uc2e4\ubb34\uc758 \ud575\uc2ec \uc7a5\uce58\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uadf8\ub807\ub2e4\uba74, \uc774 \uc7a5\uce58\ub294 \uc5b4\ub290 \uacc4\uce35\uc5d0\uc11c \uc791\ub3d9\ud560\uae4c\uc694?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \uc7a5\uce58\ub294 \uba85\ud655\ud788 <strong>1\uacc4\uce35 \u2013 \ubb3c\ub9ac \uacc4\uce35<\/strong>. \uc5d0\uc11c \uc791\ub3d9\ud569\ub2c8\ub2e4. \uc774\ub294 \ub124\ud2b8\uc6cc\ud0b9 \ubaa8\ub378\uc5d0\uc11c \uc815\uc758\ub41c \u201c\ube44\ud2b8 \uc804\uc1a1\u201d \uae30\ub2a5\uc744 \uad6c\ud604\ud558\ub294 \ubb3c\ub9ac\uc801 \uc778\ud130\ud398\uc774\uc2a4\uc785\ub2c8\ub2e4. \ud2b8\ub79c\uc2a4\ub9ac\ubc84\uc758 \ud488\uc9c8\uacfc \ub2a5\ub825\uc740 \uc804\uccb4 \ub124\ud2b8\uc6cc\ud06c \uc778\ud504\ub77c\uc758 \uc18d\ub3c4, \uc804\uc1a1 \uac70\ub9ac \ubc0f \uc2e0\ub8b0\uc131\uc5d0 \uc9c1\uc811\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608\ub97c \ub4e4\uc5b4, <strong>LINK-PP <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/476046.htm\"><strong>SFP28-25G-LR<\/strong><\/a> \ud2b8\ub79c\uc2a4\ub9ac\ubc84\ub97c \uc0ac\uc6a9\ud558\uba74 \uc7a5\uac70\ub9ac\uc5d0 \uac78\uccd0 \uace0\uc18d 25\uae30\uac00\ube44\ud2b8 \uc774\ub354\ub137 \ub9c1\ud06c\ub97c \uad6c\ucd95\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \ub2e8\uc77c\ud55c \ubb3c\ub9ac \uacc4\uce35 \uad6c\uc131 \uc694\uc18c\ub294 \uc0c1\uc704 \uacc4\uce35\uc5d0\uc11c \ud615\uc131\ub418\ub294 \ud328\ud0b7, \uc138\uadf8\uba3c\ud2b8 \ubc0f \ub370\uc774\ud130 \uc2a4\ud2b8\ub9bc\uc744 \uad6c\uc131\ud558\ub294 \uc218\uc2ed\uc5b5 \uac1c\uc758 \ube44\ud2b8\uac00 \uc2e0\ub8b0\uc131 \uc788\uac8c \uc804\ub2ec\ub418\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u2694\ufe0f \uacb0\ub860: \uc5b4\ub5a4 \ubaa8\ub378\uc744 \uc0ac\uc6a9\ud574\uc57c \ud560\uae4c\uc694?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uadf8\ub807\ub2e4\uba74, \uc5b4\ub290 \ubaa8\ub378\uc774 \uc2b9\ub9ac\ud560\uae4c\uc694? \uc815\ub2f5\uc740 \ub458 \ub2e4\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p style=\"margin: 0px;\"><strong>\uba54\ud2b8\ub85c \uc9d1\uacc4 \ub9c1\ud06c: <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/open-system-interconnect-osi-model-seven-layers-networking\/\"><strong>\ub808\uc774\uc5b4 3\uc5d0\uc11c \uc791\ub3d9\ud558\uba70,<\/strong><\/a><strong> \ud559\uc2b5 \ubc0f \ubb38\uc81c \ud574\uacb0\uc744 \uc704\ud574.<\/strong> OSI \ubaa8\ub378\uc758 \uc138\ubc00\ud55c 7\uacc4\uce35 \uc811\uadfc \ubc29\uc2dd\uc740 \ubb38\uc81c \uc9c4\ub2e8\uc744 \uc704\ud55c \ubcf4\ud3b8\uc801\uc778 \uc5b8\uc5b4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \ucf00\uc774\ube14 \ubb38\uc81c\uc778\uac00\uc694(1\uacc4\uce35)? \ub77c\uc6b0\ud305 \ubb38\uc81c\uc778\uac00\uc694(3\uacc4\uce35)? \uc544\ub2c8\uba74 \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \ubc29\ud654\ubcbd \ubb38\uc81c\uc778\uac00\uc694(7\uacc4\uce35)? OSI \ubaa8\ub378\uc740 \uba85\ud655\ud55c \uc0ac\uace0 \uc9c0\ub3c4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p><\/li><li><p style=\"margin: 0px;\"><strong>\uba54\ud2b8\ub85c \uc9d1\uacc4 \ub9c1\ud06c: <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ko\/glossary\/tcp-ip-model-network-communication-layers-and-data-exchange\/\"><strong>TCP\/IP \ubaa8\ub378\uc774 \uc8fc\ub3c4\ud558\ub294 \uc2dc\ub300\uc5d0<\/strong><\/a><strong> \uc2e4\ubb34 \uad6c\ud604\uc744 \uc704\ud574.<\/strong> \ub77c\uc6b0\ud130\ub97c \uc124\uc815\ud558\uac70\ub098 \ubc29\ud654\ubcbd\uc744 \uad6c\uc131\ud558\uac70\ub098 \uc6f9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uac1c\ubc1c\ud560 \ub54c, \uc5ec\ub7ec\ubd84\uc740 \ubc14\ub85c TCP\/IP \ud504\ub85c\ud1a0\ucf5c \uc2a4\uc704\ud2b8\uc640 \uc9c1\uc811 \uc791\uc5c5\ud558\uace0 \uc788\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ub450 \ubaa8\ub378 \ubaa8\ub450 \uc219\uc9c0\ud558\uba74, \uc774\ub860\uc801 \uc774\uc0c1\uc5d0\uc11c\ubd80\ud130 \uc778\ud130\ub137\uc758 \uc2e4\uc6a9\uc801 \uc5d4\uc9c4\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0 \ud3ec\uad04\uc801\uc778 \uc774\ud574\ub97c \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc774\uc81c \ub124\ud2b8\uc6cc\ud06c \uc778\ud504\ub77c\ub97c \uad6c\ucd95\ud558\uac70\ub098 \uc5c5\uadf8\ub808\uc774\ub4dc\ud560 \uc900\ube44\uac00 \ub418\uc168\ub098\uc694?<\/strong> \uc5ec\uc815\uc740 \ud0c4\ud0c4\ud55c \uae30\ubc18\uc5d0\uc11c \uc2dc\uc791\ub429\ub2c8\ub2e4. \uc0c8\ub85c\uc6b4 \ubc30\ud3ec\ub97c \uacc4\ud68d \uc911\uc774\ub4e0 \uae30\uc874 \uc124\uc815\uc744 \ucd5c\uc801\ud654\ud558\uae30 \uc704\ud55c \uc2e0\ub8b0\uc131 \ub192\uc740 \uad6c\uc131 \uc694\uc18c\ub97c \ucc3e\uace0 \uc788\ub4e0, \uc774\ub7ec\ud55c \ubaa8\ub378\ub4e4\uc744 \uc774\ud574\ud558\ub294 \uac83\uc774 \uccab\uac78\uc74c\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud83d\udd17 LINK-PP\uc758 \uace0\ud6a8\uc728\u00b7\ud638\ud658 \uac00\ub2a5\ud55c \uad11\ud559 \ud2b8\ub79c\uc2a4\ub9ac\ubc84 \uc81c\ud488\uad70\uc744 \uc0b4\ud3b4\ubcf4\uc138\uc694. \uc608\ub97c \ub4e4\uc5b4, <\/strong><a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/476046.htm\"><strong>SFP28-25G-LR<\/strong><\/a><strong>, \uadc0\ud558\uc758 \ub370\uc774\ud130\uac00 \uc694\uad6c\ud558\ub294 \uac15\ub825\ud55c \ubb3c\ub9ac \uacc4\uce35\uc744 \uc81c\uacf5\ud558\ub3c4\ub85d \uc124\uacc4\ub41c \uc81c\ud488\uc785\ub2c8\ub2e4.<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" ><strong>\u2694\ufe0f \uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38(FAQ)<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >OSI \ubaa8\ub378\uacfc TCP\/IP \ubaa8\ub378 \uac04\uc758 \uc8fc\uc694 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">OSI \ubaa8\ub378\uc740 \ud559\uc2b5 \ubc0f \uc774\ub860\uc801 \uc774\ud574\ub97c \uc704\ud574 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. TCP\/IP \ubaa8\ub378\uc740 \uc2e4\uc81c \ub124\ud2b8\uc6cc\ud06c \uad6c\ucd95\uc744 \uc704\ud574 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>\ud301: OSI\ub294 \uacf5\ubd80\ud560 \ub54c \ub3c4\uc6c0\uc774 \ub418\uace0, TCP\/IP\ub294 \uc2e4\ubb34\ud560 \ub54c \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p><\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\" >\uc65c \ub300\ubd80\ubd84\uc758 \ub124\ud2b8\uc6cc\ud06c\uac00 OSI \ub300\uc2e0 TCP\/IP\ub97c \uc0ac\uc6a9\ud560\uae4c\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub300\ubd80\ubd84\uc758 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c TCP\/IP\ub97c \uc0ac\uc6a9\ud558\ub294 \uc774\uc720\ub294 \uadf8 \ub2e8\uc21c\uc131\uacfc \uc778\ud130\ub137\uacfc\uc758 \uc6b0\uc218\ud55c \ud638\ud658\uc131 \ub54c\ubb38\uc785\ub2c8\ub2e4. OSI\ub294 \ub354 \uc0c1\uc138\ud558\uc9c0\ub9cc, \uc8fc\ub85c \uad50\uc721 \ubc0f \ubb38\uc81c \ud574\uacb0 \ubaa9\uc801\uc73c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >\ub450 \ubaa8\ub378\uc744 \ud568\uaed8 \uc0ac\uc6a9\ud560 \uc218 \uc788\ub098\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub124\ud2b8\uc6cc\ud06c \ubb38\uc81c\ub97c \uc774\ud574\ud558\uace0 \ud574\uacb0\ud558\uae30 \uc704\ud574 \ub450 \ubaa8\ub378\uc744 \ud568\uaed8 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uba3c\uc800 OSI\ub85c \ud559\uc2b5\ud558\uace0, \uc774\ud6c4 \uc2e4\uc81c \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c TCP\/IP\ub97c \ud65c\uc6a9\ud574 \uc9c0\uc2dd\uc744 \uc801\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<colgroup><col style=\"min-width: 25px;\"\/><col style=\"min-width: 25px;\"\/><\/colgroup><tbody><tr><th colspan=\"1\" rowspan=\"1\"><p>OSI<\/p><\/th><th colspan=\"1\" rowspan=\"1\"><p>TCP\/IP<\/p><\/th><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><p>\ud559\uc2b5<\/p><\/td><td colspan=\"1\" rowspan=\"1\"><p>\uc801\uc6a9<\/p><\/td><\/tr><\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >OSI\uc640 TCP\/IP\uc758 \uacc4\uce35\uc740 \uc5b4\ub5bb\uac8c \ub300\uc751\ub418\ub098\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubd80 OSI \uacc4\uce35\uc774 TCP\/IP\uc5d0\uc11c\ub294 \ud1b5\ud569\ub41c\ub2e4\ub294 \uc810\uc744 \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, OSI\uc758 \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uacc4\uce35, \ud504\ub808\uc820\ud14c\uc774\uc158 \uacc4\uce35, \uc138\uc158 \uacc4\uce35\uc740 TCP\/IP\uc758 \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uacc4\uce35\uc73c\ub85c \ud1b5\ud569\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>\ucc38\uace0: \uc774\ub97c \ud1b5\ud574 \ud55c \ubaa8\ub378\uc5d0\uc11c \ubc1c\uc0dd\ud55c \ubb38\uc81c\ub97c \ub2e4\ub978 \ubaa8\ub378\ub85c \ub9e4\ud551\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><\/blockquote>","protected":false},"excerpt":{"rendered":"<p>OSI \ub300 TCP\/IP: OSI\ub294 \ub124\ud2b8\uc6cc\ud06c \uac1c\ub150 \ud559\uc2b5\uc5d0 \uc774\uc0c1\uc801\uc774\uba70, TCP\/IP\ub294 \uc2e4\ubb34 \ub124\ud2b8\uc6cc\ud0b9\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ub450 \ubaa8\ub378\uc758 \uacc4\uce35 \uad6c\uc870, \uc6a9\ub3c4 \ubc0f \uc8fc\uc694 \ucc28\uc774\uc810\uc744 \ube44\uad50\ud558\uc138\uc694.<\/p>","protected":false},"author":1,"featured_media":4611,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[24,26],"class_list":["post-4612","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-center","tag-link-pp","tag-optics-transceivers"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/4612","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/comments?post=4612"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/4612\/revisions"}],"predecessor-version":[{"id":10971,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/posts\/4612\/revisions\/10971"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media\/4611"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/media?parent=4612"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/categories?post=4612"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ko\/wp-json\/wp\/v2\/tags?post=4612"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}