{"id":5534,"date":"2026-02-24T21:10:34","date_gmt":"2026-02-24T21:10:34","guid":{"rendered":"https:\/\/securitybriefing.net\/?p=5534"},"modified":"2026-02-27T21:17:57","modified_gmt":"2026-02-27T21:17:57","slug":"lan-%ec%bc%80%ec%9d%b4%eb%b8%94%ec%9d%b4%eb%9e%80-%ec%a0%95%ec%9d%98-%ec%9c%a0%ed%98%95-%ec%9a%a9%eb%8f%84-%eb%b0%8f-%ec%9e%91%eb%8f%99-%eb%b0%a9%ec%8b%9d","status":"publish","type":"post","link":"https:\/\/securitybriefing.net\/ko\/%eb%84%a4%ed%8a%b8%ec%9b%8c%ed%81%ac\/lan-%ec%bc%80%ec%9d%b4%eb%b8%94%ec%9d%b4%eb%9e%80-%ec%a0%95%ec%9d%98-%ec%9c%a0%ed%98%95-%ec%9a%a9%eb%8f%84-%eb%b0%8f-%ec%9e%91%eb%8f%99-%eb%b0%a9%ec%8b%9d\/","title":{"rendered":"LAN \ucf00\uc774\ube14\uc774\ub780 \ubb34\uc5c7\uc778\uac00? \uc815\uc758, \uc885\ub958, \uc6a9\ub3c4 \ubc0f \uc791\ub3d9 \ubc29\uc2dd"},"content":{"rendered":"<p>LAN \ucf00\uc774\ube14\uc740 \ub85c\uceec \uc601\uc5ed \ub124\ud2b8\uc6cc\ud06c \ub0b4\uc5d0\uc11c \uc7a5\uce58\ub97c \uc5f0\uacb0\ud558\ub294 \ub370 \uc0ac\uc6a9\ub418\ub294 \ubb3c\ub9ac\uc801 \ub124\ud2b8\uc6cc\ud0b9 \ucf00\uc774\ube14\uc785\ub2c8\ub2e4. \ub300\ubd80\ubd84\uc758 \ud604\ub300 \ud658\uacbd\uc5d0\uc11c LAN \ucf00\uc774\ube14\uc740 \ucef4\ud4e8\ud130, \ub77c\uc6b0\ud130, \uc2a4\uc704\uce58, \ud504\ub9b0\ud130, \uc11c\ubc84 \ubc0f \uae30\ud0c0 \uc7a5\uce58 \uac04\uc758 \uace0\uc18d \ub370\uc774\ud130 \uc804\uc1a1\uc744 \uc9c0\uc6d0\ud558\ub3c4\ub85d \uc124\uacc4\ub41c \uc774\ub354\ub137 \ucf00\uc774\ube14\uc785\ub2c8\ub2e4. \ubb34\uc120 \uc5f0\uacb0\uacfc \ub2ec\ub9ac \uc720\uc120 LAN \uc5f0\uacb0\uc740 \ub354 \ud070 \uc548\uc815\uc131, \uc77c\uad00\ub41c \uc18d\ub3c4 \ubc0f \uac04\uc12d \uac10\uc18c\ub97c \uc81c\uacf5\ud558\uc5ec \uac00\uc815 \ubc0f \ube44\uc988\ub2c8\uc2a4 \ub124\ud2b8\uc6cc\ud06c \uc778\ud504\ub77c \ubaa8\ub450\uc5d0 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>LAN \ucf00\uc774\ube14\uc774 \ubb34\uc5c7\uc778\uc9c0 \uc774\ud574\ud558\ub824\uba74 LAN\uacfc \uc774\ub354\ub137\uc758 \ucc28\uc774\ub97c \uc774\ud574\ud574\uc57c \ud569\ub2c8\ub2e4. LAN\uc740 \ub85c\uceec \ub124\ud2b8\uc6cc\ud06c \uc790\uccb4\ub97c \ub098\ud0c0\ub0b4\ub294 \ubc18\uba74, \uc774\ub354\ub137\uc740 \ud574\ub2f9 \ub124\ud2b8\uc6cc\ud06c\ub97c \ud1b5\ud55c \ub370\uc774\ud130 \uc804\uc1a1\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uae30\uc220 \ubc0f \ud504\ub85c\ud1a0\ucf5c\uc744 \uc815\uc758\ud569\ub2c8\ub2e4. \uc774\ub354\ub137\uc740 IEEE 802.3 \ud45c\uc900\uc5d0 \ub530\ub77c \uc791\ub3d9\ud558\uc5ec \uc5f0\uacb0\ub41c \uc7a5\uce58 \uac04\uc758 \ud638\ud658\uc131\uacfc \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \ud1b5\uc2e0\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"how-a-lan-cable-works\">LAN \ucf00\uc774\ube14\uc758 \uc791\ub3d9 \uc6d0\ub9ac<\/h2>\n\n\n<p>\uc77c\ubc18\uc801\uc778 LAN \ucf00\uc774\ube14\uc740 \ub124 \uc30d\uc758 \uaf2c\uc778 \uad6c\ub9ac\uc120\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4. \uaf2c\uc784\uc740 \uc804\uc790\uae30 \uac04\uc12d\uc744 \uc904\uc774\uace0 \uc804\uc1a1 \uc911 \uc2e0\ud638 \ubb34\uacb0\uc131\uc744 \uc720\uc9c0\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. \uac01 \ucf00\uc774\ube14\uc740 RJ45 \ucee4\ub125\ud130, \uc885\uc885 \ub2e8\uc21c\ud788 RJ45 \ud50c\ub7ec\uadf8\ub77c\uace0 \ubd88\ub9ac\ub294 \uac83\uc73c\ub85c \uc885\ub2e8\ub418\uc5b4 \ub77c\uc6b0\ud130, \uc2a4\uc704\uce58, \uc11c\ubc84, \ud504\ub9b0\ud130 \ubc0f \uae30\ud0c0 \ub124\ud2b8\uc6cc\ud06c \uc7a5\uce58\uc758 \ud3ec\ud2b8\uc5d0 \uc548\uc804\ud558\uac8c \uc5f0\uacb0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>RJ45 \ucee4\ub125\ud130\ub294 8P8C \ud615\uc2dd\uc73c\ub85c \ubc30\uc5f4\ub41c 8\uac1c\uc758 \ud540\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ucee4\ub125\ud130\ub294 \ud45c\uc900\ud654\ub418\uc5b4 \uc788\uc5b4 \ud638\ud658 \uac00\ub2a5\ud55c \uc774\ub354\ub137 \ud3ec\ud2b8\uc5d0 \ub9de\uc2b5\ub2c8\ub2e4. \ud3ec\ud2b8\uc5d0 \uc0bd\uc785\ub418\uba74 \ucee4\ub125\ud130\ub294 \ub124\ud2b8\uc6cc\ud06c\ub97c \ud1b5\ud55c \uc591\ubc29\ud5a5 \ub370\uc774\ud130 \uc804\uc1a1\uc744 \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4. RJ45 \ucee4\ub125\ud130\uc758 \uc801\uc808\ud55c \uc124\uce58\ub294 \ucd5c\uc801\uc758 \uc2e0\ud638 \uac15\ub3c4\ub97c \uc720\uc9c0\ud558\uace0 \ud328\ud0b7 \uc190\uc2e4\uc744 \ubc29\uc9c0\ud558\ub294 \ub370 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>LAN \ucf00\uc774\ube14\uc740 \ubb34\uc120\uc774 \uc544\ub2cc \uc720\uc120\uc774\uae30 \ub54c\ubb38\uc5d0 \ub370\uc774\ud130 \uc2e0\ud638\uac00 \uad6c\ub9ac \ub3c4\uccb4\ub97c \ud1b5\ud574 \uc9c1\uc811 \uc804\ub2ec\ub418\uc5b4 \uc77c\uad00\ub41c \uc18d\ub3c4\uc640 \ub0ae\uc740 \ub300\uae30 \uc2dc\uac04\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. <a href=\"https:\/\/securitybriefing.net\/ko\/wi-fi\/\">WiFi \uc5f0\uacb0<\/a>. WiFi\ub294 \uc720\uc5f0\uc131\uc744 \uc81c\uacf5\ud558\uc9c0\ub9cc \uc720\uc120 LAN \uc5f0\uacb0\uc740 \uc778\uadfc \uc7a5\uce58\uc640 \ubcbd\uc73c\ub85c \uc778\ud55c \uac04\uc12d\uc744 \uc904\uc5ec \uc804\uccb4 \ub124\ud2b8\uc6cc\ud06c \uc2e0\ub8b0\uc131\uacfc \ubcf4\uc548\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"lan-cable-categories-and-speed-capabilities\">LAN \ucf00\uc774\ube14 \uce74\ud14c\uace0\ub9ac \ubc0f \uc18d\ub3c4 \uae30\ub2a5<\/h2>\n\n\n<p>\ub2e4\uc591\ud55c \uce74\ud14c\uace0\ub9ac\uc758 LAN \ucf00\uc774\ube14\uc740 \ub124\ud2b8\uc6cc\ud06c \ub0b4 \uc131\ub2a5 \uc218\uc900\uc744 \uacb0\uc815\ud569\ub2c8\ub2e4. Cat5e\ub294 100\ubbf8\ud130\uc5d0\uc11c \ucd5c\ub300 1Gbps\ub97c \uc9c0\uc6d0\ud558\uba70 \uc8fc\uac70\uc6a9 \uc124\uce58\uc5d0\uc11c \uc77c\ubc18\uc801\uc785\ub2c8\ub2e4. Cat6\ub294 \uc18d\ub3c4 \uae30\ub2a5\uc744 \uac1c\uc120\ud558\uc5ec 100\ubbf8\ud130\uc5d0\uc11c 1Gbps, \ub354 \uc9e7\uc740 \uac70\ub9ac\uc5d0\uc11c \ucd5c\ub300 10Gbps\ub97c \uc9c0\uc6d0\ud569\ub2c8\ub2e4. Cat6a\ub294 10Gbps \uc804\uc1a1\uc744 100\ubbf8\ud130\ub85c \ud655\uc7a5\ud558\uba70 \uc804\ubb38 \ub124\ud2b8\uc6cc\ud06c \uc124\uce58\uc5d0 \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p>Cat7 \ucf00\uc774\ube14\ub3c4 100\ubbf8\ud130\uae4c\uc9c0 10Gbps \uc804\uc1a1\uc744 \uc9c0\uc6d0\ud558\uc9c0\ub9cc Cat6a\ub294 TIA \ud45c\uc900\uc5d0 \ub530\ub77c \ub354 \uc77c\ubc18\uc801\uc73c\ub85c \ubc30\ud3ec\ub429\ub2c8\ub2e4. Cat8 \ucf00\uc774\ube14\uc740 \ub354 \uc9e7\uc740 \uac70\ub9ac, \uc77c\ubc18\uc801\uc73c\ub85c \ucd5c\ub300 30\ubbf8\ud130\uc5d0\uc11c 25Gbps \ub610\ub294 40Gbps \uc804\uc1a1\uc744 \uc9c0\uc6d0\ud558\uba70 \uc8fc\ub85c \ub370\uc774\ud130 \uc13c\ud130 \ubc0f \uace0\uc131\ub2a5 \uc11c\ubc84 \ud658\uacbd\uc5d0\uc11c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc801\uc808\ud55c LAN \ucf00\uc774\ube14\uc744 \uc120\ud0dd\ud558\ub294 \uac83\uc740 \ub124\ud2b8\uc6cc\ud06c \uc18d\ub3c4 \uc694\uad6c \uc0ac\ud56d, \uc778\ud504\ub77c \uacc4\ud68d \ubc0f \ud5a5\ud6c4 \ud655\uc7a5 \uac00\ub2a5\uc131\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"rj45-connectors-ports-and-patch-cables\">RJ45 \ucee4\ub125\ud130, \ud3ec\ud2b8 \ubc0f \ud328\uce58 \ucf00\uc774\ube14<\/h2>\n\n\n<p>RJ45 \ucee4\ub125\ud130\ub294 \ubaa8\ub4e0 \uc774\ub354\ub137 \ucf00\uc774\ube14\uc758 \ud544\uc218 \uad6c\uc131 \uc694\uc18c\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ucee4\ub125\ud130\ub294 \ucf00\uc774\ube14\uc744 \ub124\ud2b8\uc6cc\ud06c \ud558\ub4dc\uc6e8\uc5b4\uc758 \uc774\ub354\ub137 \ud3ec\ud2b8\uc5d0 \uc5f0\uacb0\ud560 \uc218 \uc788\uac8c \ud569\ub2c8\ub2e4. \uac01 \uc7a5\uce58\ub294 \uc77c\ubc18\uc801\uc73c\ub85c LAN\uc5d0 \uc9c1\uc811 \uc5f0\uacb0\ud558\uae30 \uc704\ud574 \ud558\ub098 \uc774\uc0c1\uc758 \uc774\ub354\ub137 \ud3ec\ud2b8\ub97c \ud3ec\ud568\ud569\ub2c8\ub2e4. \uc2a4\uc704\uce58\ub294 \ub2e8\uc77c \ub124\ud2b8\uc6cc\ud06c \ub0b4\uc5d0\uc11c \uc218\uc2ed \uac1c\uc758 \uc7a5\uce58\ub97c \uc5f0\uacb0\ud558\uae30 \uc704\ud574 \uc5ec\ub7ec \ud3ec\ud2b8\ub97c \uac00\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ud328\uce58 \ucf00\uc774\ube14\uc740 \uc7a5\uce58\ub97c \ubcbd\uba74 \ucf58\uc13c\ud2b8 \ub610\ub294 \uc2a4\uc704\uce58 \ubc0f \ub77c\uc6b0\ud130\uc5d0 \uc9c1\uc811 \uc5f0\uacb0\ud558\ub294 \ub370 \uc0ac\uc6a9\ub418\ub294 \uc9e7\uc740 LAN \ucf00\uc774\ube14\uc785\ub2c8\ub2e4. \ud328\uce58 \ucf00\uc774\ube14\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uc591\ucabd \ub05d\uc5d0 RJ45 \ucee4\ub125\ud130\uac00 \uc788\uc73c\uba70 \uad6c\uc870\ud654\ub41c \uc124\uce58 \uc124\uc815\uc5d0\uc11c \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ud328\uce58 \ud328\ub110\uc740 \uc11c\ubc84\ub8f8 \ubc0f \uc5d4\ud130\ud504\ub77c\uc774\uc988 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \uc5ec\ub7ec \ud328\uce58 \ucf00\uc774\ube14 \uc5f0\uacb0\uc744 \uad6c\uc131\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ucee4\ub125\ud130\uc640 \ud50c\ub7ec\uadf8\ub294 \uc81c\ub300\ub85c \uc555\ucc29\ub418\uc5b4\uc57c \ud558\ubbc0\ub85c \uc2e0\uc911\ud55c \uc124\uce58\uac00 \uc911\uc694\ud569\ub2c8\ub2e4. \uc798\ubabb \ubd80\ucc29\ub41c \ucee4\ub125\ud130\ub294 \uc2e0\ud638 \uc800\ud558\uc640 \ubd88\uc548\uc815\ud55c \ub370\uc774\ud130 \uc804\uc1a1\uc744 \uc720\ubc1c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc804\uae30 \uac04\uc12d\uc774 \uc2ec\ud55c \ud658\uacbd\uc5d0\uc11c\ub294 \ucc28\ud3d0 \ucf00\uc774\ube14\uacfc \ucc28\ud3d0 \ucee4\ub125\ud130\ub97c \uc0ac\uc6a9\ud558\uba74 \uc2e0\ub8b0\uc131\uc774 \ud5a5\uc0c1\ub429\ub2c8\ub2e4.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"lan-vs-wifi-in-modern-networks\">\ud604\ub300 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c LAN \ub300 WiFi<\/h2>\n\n\n<p>WiFi\uac00 \ud45c\uc900 \ubb34\uc120 \uc194\ub8e8\uc158\uc774 \ub418\uc5c8\uc9c0\ub9cc LAN \ucf00\uc774\ube14\uc740 \uc5ec\uc804\ud788 \uc548\uc815\uc801\uc778 \ub124\ud2b8\uc6cc\ud06c \uc131\ub2a5\uc744 \uc704\ud55c \uc120\ud638 \uc635\uc158\uc73c\ub85c \ub0a8\uc544 \uc788\uc2b5\ub2c8\ub2e4. \ubb34\uc120 \uc5f0\uacb0\uc740 \ud3b8\ub9ac\ud558\uc9c0\ub9cc \uac04\uc12d\uacfc \uc2e0\ud638 \uac15\ub3c4 \ubcc0\ub3d9\uc5d0 \ub354 \ucde8\uc57d\ud569\ub2c8\ub2e4. \ubc18\uba74\uc5d0 \uc720\uc120 \uc774\ub354\ub137 \ucf00\uc774\ube14\uc740 \uc77c\uad00\ub41c \ub370\uc774\ud130 \uc804\uc1a1\uacfc \uc608\uce21 \uac00\ub2a5\ud55c \uc18d\ub3c4\ub97c \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ud074\ub77c\uc6b0\ub4dc \ubc31\uc5c5, \uc2a4\ud2b8\ub9ac\ubc0d, \uc628\ub77c\uc778 \uac8c\uc784, \uc11c\ubc84 \uac04 \ub300\uc6a9\ub7c9 \ud30c\uc77c \uc804\uc1a1\uacfc \uac19\uc740 \ud65c\ub3d9\uc758 \uacbd\uc6b0, \uc720\uc120 LAN \uc5f0\uacb0\uc740 \uce21\uc815 \uac00\ub2a5\ud55c \uc774\uc810\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uace0\ud654\uc9c8 \ube44\ub514\uc624 \ud50c\ub7ab\ud3fc\uacfc \uac19\uc740 <a href=\"https:\/\/spacemov.co\">\uc2a4\ud398\uc774\uc2a4\ubb34\ube0c.co<\/a> \ud2b9\ud788 \uc720\uc120 \uc774\ub354\ub137 \uc5f0\uacb0\uc774 \uc81c\uacf5\ud558\ub294 \uc77c\uad00\ub41c \ucc98\ub9ac\ub7c9\uacfc \ubb34\uc120 \uc2e0\ud638\uc758 \ubcc0\ub3d9\uc5d0 \ube44\ud574 \uac10\uc18c\ub41c \uc9c0\uc5f0 \uc2dc\uac04\uc758 \uc774\uc810\uc744 \ub204\ub9bd\ub2c8\ub2e4.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"ethernet-standards-and-network-protocols\">\uc774\ub354\ub137 \ud45c\uc900 \ubc0f \ub124\ud2b8\uc6cc\ud06c \ud504\ub85c\ud1a0\ucf5c<\/h2>\n\n\n<p>\uc774\ub354\ub137 \uae30\uc220\uc740 \ub124\ud2b8\uc6cc\ud06c\ub97c \ud1b5\ud55c \ub370\uc774\ud130 \uc804\uc1a1 \ubc29\uc2dd\uc744 \uc815\uc758\ud558\ub294 IEEE 802.3 \ud45c\uc900\uc744 \ub530\ub985\ub2c8\ub2e4. \uad6c\uc870\ud654\ub41c \ucf00\uc774\ube14 \uc124\uce58\ub294 \uc801\uc808\ud55c \uc131\ub2a5, \ucf00\uc774\ube14 \uae38\uc774 \uc81c\ud55c \ubc0f \ud638\ud658\uc131\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 TIA\/EIA-568 \ud45c\uc900\uc744 \ub530\ub985\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc774\ub7ec\ud55c \ud45c\uc900\uc740 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \ub370\uc774\ud130 \uad50\ud658\uc5d0 \uc0ac\uc6a9\ub418\ub294 \ud504\ub85c\ud1a0\ucf5c\ub3c4 \uc815\uc758\ud569\ub2c8\ub2e4. \uc774\ub354\ub137 \ud504\ub85c\ud1a0\ucf5c\uc740 \uc7a5\uce58\uac00 \ud1b5\uc2e0\ud558\ub294 \ubc29\uc2dd, \uc624\ub958\ub97c \uac10\uc9c0\ud558\ub294 \ubc29\uc2dd \ubc0f \uc804\uc1a1 \uc911 \ub3d9\uae30\ud654\ub97c \uc720\uc9c0\ud558\ub294 \ubc29\uc2dd\uc744 \uad00\ub9ac\ud569\ub2c8\ub2e4. \uc778\uc815\ub41c \ud45c\uc900\uc744 \uc900\uc218\ud558\uba74 \ub77c\uc6b0\ud130, \uc2a4\uc704\uce58, \ud504\ub9b0\ud130 \ubc0f \uc11c\ubc84 \uac04\uc758 \uc7a5\uae30\uc801\uc778 \ub124\ud2b8\uc6cc\ud06c \uc548\uc815\uc131\uacfc \ud638\ud658\uc131\uc774 \ubcf4\uc7a5\ub429\ub2c8\ub2e4.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"copper-vs-fiber-lan-connections\">\uad6c\ub9ac \ub300 \uad11\uc12c\uc720 LAN \uc5f0\uacb0<\/h2>\n\n\n<p>\ub300\ubd80\ubd84\uc758 LAN \ucf00\uc774\ube14 \uc124\uce58\ub294 \ube44\uc6a9 \ud6a8\uc728\uc801\uc774\uace0 \ubc30\ud3ec\uac00 \uc6a9\uc774\ud558\uae30 \ub54c\ubb38\uc5d0 \uaf2c\uc778 \uc30d\uc758 \uad6c\ub9ac \ubc30\uc120\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uad6c\ub9ac \ucf00\uc774\ube14\uc740 \uc77c\ubc18\uc801\uc778 \uc0ac\ubb34\uc2e4 \ubc0f \uc8fc\uac70 \uac70\ub9ac\uc5d0\uc11c \uac15\ub825\ud55c \uc2e0\ud638 \uc804\uc1a1\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uadf8\ub7ec\ub098 \uad11\uc12c\uc720 \ucf00\uc774\ube14\uc740 \uc0c1\ub2f9\ud788 <a href=\"https:\/\/www.lenovo.com\/us\/en\/glossary\/bandwidth\/?srsltid=AfmBOor3DjaWMevCN-N8AoOPNa4Z5UMdvHCynQzGxDQ5Lyh4---jN7gt\">\ub192\uc740 \ub300\uc5ed\ud3ed<\/a> \uacfc \ub354 \uae34 \uc804\uc1a1 \uac70\ub9ac\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uad11\uc12c\uc720\ub294 \uc804\uae30 \uc2e0\ud638 \ub300\uc2e0 \ube5b\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc804\uc790\uae30 \uac04\uc12d\uc5d0 \uc601\ud5a5\uc744 \ubc1b\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uad11\uc12c\uc720\ub294 \uc885\uc885 \uac74\ubb3c, \ub370\uc774\ud130 \uc13c\ud130 \ub610\ub294 \ub300\uaddc\ubaa8 \uc5d4\ud130\ud504\ub77c\uc774\uc988 \ub124\ud2b8\uc6cc\ud06c \ucf54\uc5b4 \uac04\uc758 \ubc31\ubcf8 \uc5f0\uacb0\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uad11\uc12c\uc720\ub294 \ub354 \ub192\uc740 \uc18d\ub3c4\uc640 \ub354 \uae34 \ub3c4\ub2ec \uac70\ub9ac\ub97c \uc81c\uacf5\ud558\uc9c0\ub9cc \uad6c\ub9ac LAN \ucf00\uc774\ube14 \uc194\ub8e8\uc158\uc740 \ub85c\uceec \ub124\ud2b8\uc6cc\ud06c \ub0b4\uc5d0\uc11c \uac1c\ubcc4 \uc7a5\uce58\ub97c \uc2a4\uc704\uce58 \ubc0f \ub77c\uc6b0\ud130\uc5d0 \uc5f0\uacb0\ud558\ub294 \ud45c\uc900\uc73c\ub85c \ub0a8\uc544 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"installation-best-practices-and-interference-control\">\uc124\uce58 \ubaa8\ubc94 \uc0ac\ub840 \ubc0f \uac04\uc12d \uc81c\uc5b4<\/h2>\n\n\n<p>\uc801\uc808\ud55c LAN \ucf00\uc774\ube14 \uc124\uce58\ub294 \uc7a5\uae30\uc801\uc778 \ub124\ud2b8\uc6cc\ud06c \uc131\ub2a5\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \ucf00\uc774\ube14\uc744 \uc2ec\ud558\uac8c \uad6c\ubd80\ub9ac\uac70\ub098 \ub2e8\ub2e8\ud788 \uc555\ucd95\ud574\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4. \uc774\ub294 \ub0b4\ubd80 \uad6c\ub9ac \uc30d\uc744 \uc190\uc0c1\uc2dc\ud0a4\uace0 \uc2e0\ud638\ub97c \uc57d\ud654\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc62c\ubc14\ub978 \uad7d\ud798 \ubc18\uacbd\uc744 \uc720\uc9c0\ud558\uace0 \ucf00\uc774\ube14\uc744 \uace0\uc815\ud558\uba74 \ucee4\ub125\ud130\uc640 \ud50c\ub7ec\uadf8\uc5d0 \uac00\ud574\uc9c0\ub294 \uc2a4\ud2b8\ub808\uc2a4\ub97c \ubc29\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc0b0\uc5c5 \ub610\ub294 \uace0\uc804\uae30 \ud658\uacbd\uc5d0\uc11c \ucc28\ud3d0 \ucf00\uc774\ube14\uc744 \uc0ac\uc6a9\ud558\uba74 \uac04\uc12d\uc774 \uc904\uc5b4\ub4ed\ub2c8\ub2e4. \ucc28\ud3d0 LAN \ucf00\uc774\ube14 \uc124\uacc4\uc5d0\ub294 \uc678\ubd80 \uc804\uae30 \uc18c\uc74c\uc73c\ub85c\ubd80\ud130 \uc2e0\ud638 \uc804\uc1a1\uc744 \ubcf4\ud638\ud558\uae30 \uc704\ud55c \ucd94\uac00 \uc808\uc5f0\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4. \uc815\ub9ac\ub41c \ud328\uce58 \ud328\ub110\uacfc \uba85\ud655\ud558\uac8c \ub77c\ubca8\uc774 \ubd80\ucc29\ub41c \ud328\uce58 \ucf00\uc774\ube14 \uc5f0\uacb0\uc740 \ubb38\uc81c \ud574\uacb0 \ubc0f \uc720\uc9c0 \uad00\ub9ac\ub97c \uac04\uc18c\ud654\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc62c\ubc14\ub978 \uc124\uce58\ub294 \uac01 \ucf00\uc774\ube14\uc774 \ucd5c\uc801\uc758 \uc18d\ub3c4, \uc77c\uad00\ub41c \uc804\uc1a1 \ubc0f \uc548\uc815\uc801\uc778 \ub124\ud2b8\uc6cc\ud06c \uc131\ub2a5\uc744 \uc720\uc9c0\ud558\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"why-lan-cables-remain-essential\">LAN \ucf00\uc774\ube14\uc774 \uc5ec\uc804\ud788 \ud544\uc218\uc801\uc778 \uc774\uc720<\/h2>\n\n\n<p>\ubb34\uc120 \uae30\uc220\uc758 \ubc1c\uc804\uc5d0\ub3c4 \ubd88\uad6c\ud558\uace0 LAN \ucf00\uc774\ube14\uc740 \uc5ec\uc804\ud788 \u200b\u200b\ud604\ub300 \ub124\ud2b8\uc6cc\ud0b9\uc758 \uae30\ubcf8\uc785\ub2c8\ub2e4. \ubaa8\ub4e0 \uc5d4\ud130\ud504\ub77c\uc774\uc988 \ub124\ud2b8\uc6cc\ud06c, \uc11c\ubc84\ub8f8 \ubc0f \uad6c\uc870\ud654\ub41c \uc0ac\ubb34\uc2e4 \uc124\uce58\ub294 \uc7a5\uce58\ub97c \uc548\uc815\uc801\uc73c\ub85c \uc5f0\uacb0\ud558\uae30 \uc704\ud574 \uc774\ub354\ub137 \ucf00\uc774\ube14 \uc778\ud504\ub77c\uc5d0 \uc758\uc874\ud569\ub2c8\ub2e4. LAN \uc5f0\uacb0\uc740 \uc548\uc815\uc801\uc774\uace0 \uace0\uc18d \ub370\uc774\ud130 \uc804\uc1a1\uc774 \ud544\uc694\ud55c \ud504\ub9b0\ud130, \uc11c\ubc84, \ub77c\uc6b0\ud130, \uc2a4\uc704\uce58 \ubc0f \uae30\ud0c0 \ud544\uc218 \uc7a5\uce58\ub97c \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>LAN \ucf00\uc774\ube14 \uae30\uc220\uc740 \uc5c4\uaca9\ud55c \ud45c\uc900\uacfc \uc785\uc99d\ub41c \ud504\ub85c\ud1a0\ucf5c\uc744 \ub530\ub974\uae30 \ub54c\ubb38\uc5d0 \ub2e4\uc6b4\ud0c0\uc784\uc774 \ud5c8\uc6a9\ub418\uc9c0 \uc54a\ub294 \ud658\uacbd\uc5d0\uc11c \uc608\uce21 \uac00\ub2a5\ud55c \uc131\ub2a5\uc744 \uacc4\uc18d \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"final-thoughts\">\ucd5c\uc885 \uc0dd\uac01<\/h2>\n\n\n<p>LAN \ucf00\uc774\ube14\uc740 \ub2e8\uc21c\ud55c \uc804\uc120 \uadf8 \uc774\uc0c1\uc785\ub2c8\ub2e4. \uadf8\uac83\uc740 \ubaa8\ub4e0 <a href=\"https:\/\/securitybriefing.net\/ko\/%eb%84%a4%ed%8a%b8%ec%9b%8c%ed%81%ac\/%eb%84%a4%ed%8a%b8%ec%9b%8c%ed%81%ac%eb%8a%94-%ec%96%b4%eb%96%bb%ea%b2%8c-%ec%9e%91%eb%8f%99%ed%95%98%eb%82%98%ec%9a%94\/\">\uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \ub124\ud2b8\uc6cc\ud06c<\/a>, \uc758 \ud575\uc2ec \uad6c\uc131 \uc694\uc18c\ub85c, \uc5f0\uacb0\ub41c \uc7a5\uce58 \uac04\uc758 \uc548\uc804\ud558\uace0 \uace0\uc18d \ub370\uc774\ud130 \uc804\uc1a1\uc744 \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4. \uad6c\ub9ac \ub610\ub294 \uad11\uc12c\uc720, \ud328\uce58 \ucf00\uc774\ube14 \ub610\ub294 \ubc31\ubcf8 \uc124\uce58\ub97c \uc0ac\uc6a9\ud558\ub4e0 \uc774\ub354\ub137 \uae30\uc220\uc740 \ub77c\uc6b0\ud130, \uc2a4\uc704\uce58, \ud504\ub9b0\ud130 \ubc0f \uc11c\ubc84 \uac04\uc758 \uc77c\uad00\ub41c \ud1b5\uc2e0\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>LAN \ucf00\uc774\ube14\uc774 \uc791\ub3d9\ud558\ub294 \ubc29\uc2dd, RJ45 \ucee4\ub125\ud130\uac00 \uac01 \ud3ec\ud2b8\uc5d0 \ubd80\ucc29\ub418\ub294 \ubc29\uc2dd \ubc0f \ud45c\uc900\uc774 \uc124\uce58\ub97c \uc548\ub0b4\ud558\ub294 \ubc29\uc2dd\uc744 \uc774\ud574\ud558\uba74 \uc548\uc815\uc801\uc774\uace0 \ubbf8\ub798 \uc9c0\ud5a5\uc801\uc778 \ub124\ud2b8\uc6cc\ud06c \uc778\ud504\ub77c\ub97c \uad6c\ucd95\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc810\uc810 \ub354 \uc5f0\uacb0\ub41c \uc138\uacc4\uc5d0\uc11c \uc720\uc120 \uc774\ub354\ub137 LAN \uc194\ub8e8\uc158\uc740 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \ub514\uc9c0\ud138 \ud1b5\uc2e0\uc758 \uae30\ubc18\uc73c\ub85c \ub0a8\uc544 \uc788\uc2b5\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>LAN \ucf00\uc774\ube14\uc740 \ub85c\uceec \ub124\ud2b8\uc6cc\ud06c \ub0b4\uc5d0\uc11c \uc7a5\uce58\ub97c \uc5f0\uacb0\ud558\ub294 \ub370 \uc0ac\uc6a9\ub418\ub294 \uc720\uc120 \uc774\ub354\ub137 \ucf00\uc774\ube14\ub85c, RJ45 \ucee4\ub125\ud130\ub97c \ud1b5\ud574 \uc548\uc815\uc801\uc774\uace0 \uace0\uc18d\uc758 \ub370\uc774\ud130 \uc804\uc1a1\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. LAN \ucf00\uc774\ube14\uc758 \uc791\ub3d9 \ubc29\uc2dd, \uce74\ud14c\uace0\ub9ac, \uc18d\ub3c4 \ub2a5\ub825, \uc124\uce58 \uae30\uc900 \ubc0f \ubb34\uc120 \uc5f0\uacb0\ubcf4\ub2e4 \ub354 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc774\uc720\uc5d0 \ub300\ud574 \uc54c\uc544\ubcf4\uc138\uc694.<\/p>","protected":false},"author":3,"featured_media":5535,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22],"tags":[],"class_list":["post-5534","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-networks","entry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>What Is a LAN Cable? Definition, Types, Uses, and How It Works | Security Briefing<\/title>\n<meta name=\"description\" content=\"What is a LAN cable? 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