{"id":4459,"date":"2025-07-23T15:13:26","date_gmt":"2025-07-23T07:13:26","guid":{"rendered":"https:\/\/niusheng.gg13.globaldeepsea.site\/pdu-networking-basics-importance-in-network-communication\/"},"modified":"2025-07-23T15:13:26","modified_gmt":"2025-07-23T07:13:26","slug":"pdu-networking-basics-importance-in-network-communication","status":"publish","type":"post","link":"https:\/\/www.newsunn.com\/ko\/pdu-networking-basics-importance-in-network-communication\/","title":{"rendered":"PDU \ub124\ud2b8\uc6cc\ud0b9 \uae30\ubcf8 \uc0ac\ud56d\uacfc \ub124\ud2b8\uc6cc\ud06c \ucee4\ubba4\ub2c8\ucf00\uc774\uc158\uc758 \uc911\uc694\uc131"},"content":{"rendered":"<p><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/statics.mylandingpages.co\/static\/aaanxdmf26c522mpaaaaz2wwe7ppkact\/image\/803119381b7a4266ab8f5e68847e9423.webp\" alt=\"PDU \ub124\ud2b8\uc6cc\ud0b9 \uae30\ubcf8 \uc0ac\ud56d\uacfc \ub124\ud2b8\uc6cc\ud06c \ucee4\ubba4\ub2c8\ucf00\uc774\uc158\uc758 \uc911\uc694\uc131\" \/><\/p>\n<p><\/p>\n<p>\ud504\ub85c\ud1a0\ucf5c \ub370\uc774\ud130 \ub2e8\uc704 (PDU)\ub294 <a href=\"https:\/\/www.newsunnpdu.com\/basic-pdu\/\" target=\"_blank\" rel=\"noopener\">\uae30\ubcf8 PDU<\/a> \ub124\ud2b8\uc6cc\ud06c \ud1b5\uc2e0\uc5d0\uc11c \ub370\uc774\ud130\uc640 \ud544\uc218 \uba54\ud0c0 \ub370\uc774\ud130\ub97c \ubaa8\ub450 \uc6b4\ubc18\ud569\ub2c8\ub2e4.<\/p>\n<p><\/p>\n<ul><\/p>\n<li>PDU\uc5d0\ub294 \ubd80\ub4dc\ub7ec\uc6b4 \uc804\uc1a1\uc744 \uc9c0\uc6d0\ud558\uae30\uc704\ud55c \uc8fc\uc18c \uc9c0\uc815 \ubc0f \uc2dc\ud000\uc2f1 \uc138\ubd80 \uc0ac\ud56d\uc774 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<p><\/p>\n<li>\uc624\ub958 \ud655\uc778 \ubc0f \uc7ac\uc804\uc1a1 \uae30\ub2a5\uc774 \uc788\uc2b5\ub2c8\ub2e4 <a href=\"https:\/\/www.newsunnpdu.com\/products\/\" target=\"_blank\" rel=\"noopener\">PDU \ub124\ud2b8\uc6cc\ud0b9<\/a> \uace0\uae09 \ud504\ub85c\ud1a0\ucf5c\uc5d0\uc11c \ubcfc \uc218 \uc788\ub4ef\uc774 \uc2e0\ub8b0\ud560 \uc218 \uc788\uace0 \ud6a8\uc728\uc801\uc778 \uc804\ub2ec\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/li>\n<p><\/ul>\n<p><\/p>\n<h2>\uc8fc\uc694 \ud14c\uc774\ud06c \uc544\uc6c3<\/h2>\n<p><\/p>\n<ul><\/p>\n<li><a href=\"https:\/\/www.newsunnpdu.com\/products\/\" target=\"_blank\" rel=\"noopener\">PDUS \ud328\ud0a4\uc9c0 \ub370\uc774\ud130<\/a> \uc8fc\uc18c \ubc0f \uc624\ub958 \ud655\uc778\uacfc \uac19\uc740 \uc911\uc694\ud55c \uc81c\uc5b4 \uc815\ubcf4\ub97c \uc0ac\uc6a9\ud558\uba74 \uba54\uc2dc\uc9c0\uac00 \uc624\ub958\uc5c6\uc774 \uc62c\ubc14\ub978 \uc704\uce58\uc5d0 \ub3c4\ub2ec\ud558\ub3c4\ub85d\ud569\ub2c8\ub2e4.<\/li>\n<p><\/p>\n<li>\uac01 \ub124\ud2b8\uc6cc\ud06c \uacc4\uce35\uc740 \uc790\uccb4 \ud5e4\ub354 \ub610\ub294 \ud2b8\ub808\uc77c\ub7ec\ub97c \ucd94\uac00\ud558\uc5ec PDU\ub97c \ud615\uc131\ud558\uc5ec \ub124\ud2b8\uc6cc\ud06c\ub97c \ud1b5\ud574 \ub370\uc774\ud130\ub97c \uad6c\uc131\ud558\uace0 \ubcf4\ud638\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774\ub429\ub2c8\ub2e4.<\/li>\n<p><\/p>\n<li>PDU\ub97c \uc774\ud574\ud558\uba74 \ub124\ud2b8\uc6cc\ud06c \ubb38\uc81c\uac00 \ub354 \ube68\ub9ac \ubb38\uc81c\ub97c \ud574\uacb0\ud558\uace0 \ub2e4\ub978 \uc7a5\uce58\uc640 \ud504\ub85c\ud1a0\ucf5c \uac04\uc758 \uc6d0\ud65c\ud55c \ud1b5\uc2e0\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/li>\n<p><\/ul>\n<p><\/p>\n<h2>PDU \ub124\ud2b8\uc6cc\ud0b9 \uc774\ud574<\/h2>\n<p><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/statics.mylandingpages.co\/static\/aaanxdmf26c522mpaaaaz2wwe7ppkact\/image\/40cb1ce2db694b6da72774012973895e.webp\" alt=\"PDU \ub124\ud2b8\uc6cc\ud0b9 \uc774\ud574\" \/><\/p>\n<p><\/p>\n<h3>\ub124\ud2b8\uc6cc\ud0b9\uc758 PDU \ub780 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h3>\n<p><\/p>\n<p>\ud504\ub85c\ud1a0\ucf5c \ub370\uc774\ud130 \uc720\ub2db (PDU)\uc740 \uacc4\uce35 \ub124\ud2b8\uc6cc\ud06c \uc544\ud0a4\ud14d\ucc98\uc758 \ud2b9\uc815 \uacc4\uce35\uc5d0\uc11c \ud53c\uc5b4 \uc5d4\ud2f0\ud2f0\uac04\uc5d0 \uad50\ud658 \ub41c \uad6c\uc870\ud654 \ub41c \ub370\uc774\ud130 \ub2e8\uc704\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ub124\ud2b8\uc6cc\ud0b9 \ud45c\uc900 \uc870\uc9c1\uc740 PDU\ub97c \uc704\uc758 \uacc4\uce35\uc5d0\uc11c \uc218\uc2e0 \ud55c SDU (Service Data Unit)\uc5d0 \ud504\ub85c\ud1a0\ucf5c \ubcc4 \uc81c\uc5b4 \uc815\ubcf4\ub97c \ucd94\uac00 \ud55c \uacb0\uacfc PDU\ub97c \uc815\uc758\ud569\ub2c8\ub2e4. \ucea1\uc290\ud654\ub85c \uc54c\ub824\uc9c4\uc774 \ud504\ub85c\uc138\uc2a4\ub294 \ud55c \uce35\uc758 \uac01 PDU\uac00 \ub2e4\uc74c \ud558\uc704 \uacc4\uce35\uc758 SDU\uac00\ub418\ub3c4\ub85d\ud569\ub2c8\ub2e4. PDU\uc5d0\ub294 \ud504\ub85c\ud1a0\ucf5c\uc774 \uc791\ub3d9\ud558\ub294 \ub370 \ud544\uc694\ud55c \uc8fc\uc18c \uc9c0\uc815, \uc624\ub958 \ud655\uc778 \ubc0f \uc81c\uc5b4 \ub370\uc774\ud130\uac00 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p><\/p>\n<blockquote><p><\/p>\n<p>PDU\ub97c \uc8fc\uc18c\uac00\uc788\ub294 \ubd09\ud22c\uc5d0 \ub123\uc740 \ud3b8\uc9c0\ub85c \uc0dd\uac01\ud558\uc2ed\uc2dc\uc624. \uac01 \ub808\uc774\uc5b4\ub294 \uc790\uccb4 \"\ubd09\ud22c\"\ubc0f \uc8fc\uc18c\ub97c \ucd94\uac00\ud558\uc5ec \uba54\uc2dc\uc9c0\uac00 \ub300\uc0c1\uc5d0 \uc62c\ubc14\ub974\uac8c \ub3c4\ub2ec\ud558\ub3c4\ub85d\ud569\ub2c8\ub2e4.<\/p>\n<p><\/p><\/blockquote>\n<p><\/p>\n<ul><\/p>\n<li>\ud504\ub85c\ud1a0\ucf5c \ub370\uc774\ud130 \ub2e8\uc704\ub294 \uc9c0\uc815\ub41c \ub124\ud2b8\uc6cc\ud0b9 \ud504\ub85c\ud1a0\ucf5c\uc744 \ud1b5\ud574 \ud1b5\uc2e0\ud558\ub294 \uc5d4\ud2f0\ud2f0 \uac04\uc758 \uae30\ubcf8 \ub370\uc774\ud130 \uad50\ud658 \ub2e8\uc704\uc785\ub2c8\ub2e4.<\/li>\n<p><\/p>\n<li>PDU\ub294 OSI \ubc0f TCP\/IP\uc640 \uac19\uc740 \uacc4\uce35\ud654 \ub41c \ud504\ub85c\ud1a0\ucf5c \ubaa8\ub378 \ub0b4\uc5d0\uc11c \uc815\uc758\ub418\uba70 \uac01 \uacc4\uce35\uc5d0\ub294 \uc790\uccb4 PDU \uc720\ud615 (\uc608 : IP \uc6a9 \ud328\ud0b7, TCP\uc758 \uc138\uadf8\uba3c\ud2b8)\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<p><\/p>\n<li>PDU\uc5d0\ub294 \ud504\ub85c\ud1a0\ucf5c \ud5e4\ub354, \ud398\uc774\ub85c\ub4dc \ubc0f \ub54c\ub85c\ub294 \ud2b8\ub808\uc77c\ub7ec\uac00 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<p><\/p>\n<li>\ucea1\uc290\ud654 \ud504\ub85c\uc138\uc2a4\ub294 \ud544\uc694\ud55c \ud504\ub85c\ud1a0\ucf5c-\ud2b9\uc774 \uc801 \uba54\ud0c0 \ub370\uc774\ud130\ub97c SDU\uc5d0 \ucd94\uac00\ud568\uc73c\ub85c\uc368 PDU\ub97c \ud615\uc131\ud55c\ub2e4.<\/li>\n<p><\/p>\n<li>\ud504\ub85c\ud1a0\ucf5c \uc0ac\uc591\uc740 PDU\uc758 \ud615\uc2dd\uacfc \ud568\uc218\ub97c \uc9c0\uc2dc\ud558\uc5ec \uc900\uc218 \uad6c\ud604 \uac04\uc758 \uc0c1\ud638 \uc6b4\uc6a9\uc131\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/li>\n<p><\/ul>\n<p><\/p>\n<h3>PDU\uc758 \uad6c\uc870 : \ud5e4\ub354, \ud398\uc774\ub85c\ub4dc \ubc0f \ud2b8\ub808\uc77c\ub7ec<\/h3>\n<p><\/p>\n<p>\uac01 PDU\ub294 \ud5e4\ub354, \ud398\uc774\ub85c\ub4dc \ubc0f \uacbd\uc6b0\uc5d0 \ub530\ub77c \ud2b8\ub808\uc77c\ub7ec\uc758 \uc138 \uac00\uc9c0 \uc8fc\uc694 \uad6c\uc131 \uc694\uc18c\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4. \ud5e4\ub354\ub294 \uc18c\uc2a4 \ubc0f \ub300\uc0c1 \uc8fc\uc18c, \uc2dc\ud000\uc2f1, \ud50c\ub798\uadf8 \ubc0f \uc624\ub958 \ud655\uc778 \ucf54\ub4dc\uc640 \uac19\uc740 \uc81c\uc5b4 \uc815\ubcf4\ub97c \uc804\ub2ec\ud569\ub2c8\ub2e4. \uc774 \uc815\ubcf4\ub294 \ub77c\uc6b0\ud305, \uc624\ub958 \uac10\uc9c0 \ubc0f \uba54\uc2dc\uc9c0 \uc21c\uc11c \uad00\ub9ac\uc5d0 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \ud398\uc774\ub85c\ub4dc\uc5d0\ub294 \uc2e4\uc81c \uc0ac\uc6a9\uc790 \ub370\uc774\ud130 \ub610\ub294 \ub354 \ub192\uc740 \uacc4\uce35\uc758 \ucea1\uc290\ud654 \ub41c \ub370\uc774\ud130\uac00 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \uc8fc\ub85c \ub370\uc774\ud130 \ub9c1\ud06c \uacc4\uce35\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \ud2b8\ub808\uc77c\ub7ec\uc5d0\ub294 \ub370\uc774\ud130 \ubb34\uacb0\uc131\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 CRC (Cyclic Redundancy Check)\uc640 \uac19\uc740 \uc624\ub958 \ud655\uc778 \uba54\ucee4\ub2c8\uc998\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4.<\/p>\n<p><\/p>\n<p>\ub124\ud2b8\uc6cc\ud06c \ud328\ud0b7\uc740 \uc77c\ubc18\uc801 \uc73c\ub85c\uc774 \uad6c\uc870\ub97c \ub530\ub985\ub2c8\ub2e4:<\/p>\n<p><\/p>\n<ul><\/p>\n<li><strong>\ud5e4\ub354:<\/strong> \ud328\ud0b7 \uae38\uc774, \ub3d9\uae30\ud654 \ube44\ud2b8, \ud328\ud0b7 \ubc88\ud638, \ud504\ub85c\ud1a0\ucf5c \uc720\ud615 \ubc0f \uc18c\uc2a4\/\ub300\uc0c1 \uc8fc\uc18c\uc640 \uac19\uc740 \uc9c0\uce68\uc774 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \ub77c\uc6b0\ud130\ub294\uc774 \uc815\ubcf4\ub97c \uc0ac\uc6a9\ud558\uc5ec \ud328\ud0b7\uc744 \uc804\ub2ec\ud569\ub2c8\ub2e4.<\/li>\n<p><\/p>\n<li><strong>\uc720\ud6a8 \ud0d1\uc7ac\ub7c9:<\/strong> \uc804\uc790 \uba54\uc77c \ub610\ub294 \ube44\ub514\uc624\uc758 \uc77c\ubd80\uc640 \uac19\uc740 \uc2e4\uc81c \ub370\uc774\ud130.<\/li>\n<p><\/p>\n<li><strong>\ud2b8\ub808\uc77c\ub7ec:<\/strong> \ud328\ud0b7\uc758 \ub05d\uc744 \uc2e0\ud638\ud558\uba70 \uc885\uc885 CRC\uc640 \uac19\uc740 \uc624\ub958 \ud655\uc778 \ub370\uc774\ud130\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4. \uc218\uc2e0 \uc7a5\uce58\ub294 \ud2b8\ub808\uc77c\ub7ec\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc6d0\ubcf8 \uba54\uc2dc\uc9c0\ub97c \uc7ac \uc870\ub9bd\ud558\uae30 \uc804\uc5d0 \uc815\ud655\uc131\uc744 \ud655\uc778\ud569\ub2c8\ub2e4.<\/li>\n<p><\/ul>\n<p><\/p>\n<p>\ub124\ud2b8\uc6cc\ud06c PDU\uc758 \ud5e4\ub354\ub294 \ud504\ub85c\ud1a0\ucf5c\uacfc OSI \uacc4\uce35\uc5d0 \ub530\ub77c \ub2e4\ub985\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4 IP \ud5e4\ub354\uc5d0\ub294 \uc18c\uc2a4 \ubc0f \ub300\uc0c1 \uc8fc\uc18c, TTL (Time-to-Live) \ubc0f \ud504\ub85c\ud1a0\ucf5c \uc720\ud615\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4. \ub370\uc774\ud130 \ub9c1\ud06c \uacc4\uce35\uc758 \uc774\ub354\ub137 \ud504\ub808\uc784\uc5d0\ub294 \ub85c\uceec \ub124\ud2b8\uc6cc\ud06c \ud1b5\uc2e0 \ubc0f \uc624\ub958 \uac10\uc9c0\ub97c\uc704\ud55c Mac \uc8fc\uc18c \ubc0f CRC \ud2b8\ub808\uc77c\ub7ec\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ucc28\uc774\ub294 \uac01 \ud504\ub85c\ud1a0\ucf5c\uc758 \ubaa9\ud45c\uc640 \uc791\ub3d9\ud558\ub294 OSI \uacc4\uce35\uc744 \ubc18\uc601\ud569\ub2c8\ub2e4.<\/p>\n<p><\/p>\n<h3>OSI \ubc0f TCP\/IP \ubaa8\ub378\uc758 PDU \uc720\ud615<\/h3>\n<p><\/p>\n<p>OSI \ubc0f TCP\/IP \ubaa8\ub378\uc740 \ubaa8\ub450 PDU\ub97c \uc0ac\uc6a9\ud558\uc5ec \ub124\ud2b8\uc6cc\ud06c \uc2a4\ud0dd\uc744 \ud1b5\ud574 \ub370\uc774\ud130\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uac01 \uce35\uc740 \ucea1\uc290\ud654 \ud504\ub85c\uc138\uc2a4 \ubc0f \ud574\ub2f9 \ub808\uc774\uc5b4\uc758 \uae30\ub2a5\uc744 \ubc18\uc601\ud558\uc5ec PDU\uc5d0 \ud2b9\uc815 \uc774\ub984\uc744 \ud560\ub2f9\ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, OSI \ubaa8\ub378\uc758 \ub124\ud2b8\uc6cc\ud06c \uacc4\uce35 (\ub808\uc774\uc5b4 3)\uc5d0\uc11c PDU\ub97c \ud328\ud0b7\uc774\ub77c\uace0\ud569\ub2c8\ub2e4. \uc774 \ud328\ud0b7\uc740 \uc18c\uc2a4 \ubc0f \ub300\uc0c1 IP \uc8fc\uc18c\uc640 \uac19\uc740 \ud5e4\ub354 \uc815\ubcf4\ub85c \ub370\uc774\ud130\ub97c \ucea1\uc290\ud654\ud569\ub2c8\ub2e4. \uc804\uc1a1 \uacc4\uce35 (\ub808\uc774\uc5b4 4)\uc5d0\uc11c PDU\ub294 \uc138\uadf8\uba3c\ud2b8\ub85c \uc54c\ub824\uc838 \uc788\uc73c\uba70, \uc774\ub294 \ub370\uc774\ud130\ub97c \uc804\uc1a1\uc744 \uc704\ud574 \ub354 \uc791\uc740 \uc870\uac01\uc73c\ub85c \ub098\ub215\ub2c8\ub2e4. TCP \ubc0f UDP \ud504\ub85c\ud1a0\ucf5c\uc740 \uac01\uac01 \uc138\uadf8\uba3c\ud2b8 \ubc0f \ub370\uc774\ud130 \uadf8\ub7a8\uc744 \uc0ac\uc6a9\ud558\uc5ec \ud3ec\ud2b8 \ubc88\ud638\ub97c \uc0ac\uc6a9\ud558\uc5ec \ud1b5\uc2e0\uc744 \uad00\ub9ac\ud558\uace0 \ud504\ub85c\uc138\uc2a4\ub97c \ucc28\ubcc4\ud654\ud569\ub2c8\ub2e4.<\/p>\n<p><\/p>\n<p>TCP\/IP \ubaa8\ub378\uc740 \uce35\uc774 \uc801\uc9c0 \ub9cc PDU \uc720\ud615\uc744 OSI \ubaa8\ub378\uacfc \ubc00\uc811\ud558\uac8c \uc815\ub82c\ud569\ub2c8\ub2e4. \ucea1\uc290\ud654 \ud504\ub85c\uc138\uc2a4\uc5d0\ub294 \uac01 \uacc4\uce35\uc5d0\uc11c \ud504\ub85c\ud1a0\ucf5c \ubcc4 \uc815\ubcf4\ub85c \ub370\uc774\ud130\ub97c \ub798\ud551\ud558\uc5ec PDU \uc720\ud615\uc744 \uadf8\uc5d0 \ub530\ub77c \ubcc0\uacbd\ud558\ub294 \uac83\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4. \uc774 \uad6c\uc870\ub294 \ub2e4\uc591\ud55c \ub124\ud2b8\uc6cc\ud06c \ud658\uacbd\uc5d0\uc11c \ud6a8\uc728\uc801\uc774\uace0 \uc2e0\ub8b0\ud560 \uc218 \uc788\uc73c\uba70 \uc815\ud655\ud55c \ub370\uc774\ud130 \uc804\uc1a1\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n<p><\/p>\n<h3>\ube60\ub978 \ucc38\uc870 \ud45c : \ub808\uc774\uc5b4 \ubcc4 PDU \uc774\ub984<\/h3>\n<p><\/p>\n<p>\ub2e4\uc74c \ud14c\uc774\ube14\uc740 OSI \ubc0f TCP\/IP \ubaa8\ub378\uc758 \uac01 \uacc4\uce35\uc5d0\uc11c PDU \uc774\ub984\uc5d0 \ub300\ud55c \ud3ec\uad04\uc801 \uc778 \ucc38\uc870\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.:<\/p>\n<p><\/p>\n<table><\/p>\n<thead><\/p>\n<tr><\/p>\n<th>\ubaa8\ub378<\/th>\n<p><\/p>\n<th>\ub808\uc774\uc5b4 \uc774\ub984<\/th>\n<p><\/p>\n<th>\ud504\ub85c\ud1a0\ucf5c \ub370\uc774\ud130 \ub2e8\uc704 (PDU)<\/th>\n<p><\/tr>\n<p><\/thead>\n<p><\/p>\n<tbody><\/p>\n<tr><\/p>\n<td>TCP\/IP<\/td>\n<p><\/p>\n<td>\uc560\ud50c\ub9ac\ucf00\uc774\uc158<\/td>\n<p><\/p>\n<td>\ub370\uc774\ud130<\/td>\n<p><\/tr>\n<p><\/p>\n<tr><\/p>\n<td>TCP\/IP<\/td>\n<p><\/p>\n<td>\uc218\uc1a1<\/td>\n<p><\/p>\n<td>\ubd84\uc808<\/td>\n<p><\/tr>\n<p><\/p>\n<tr><\/p>\n<td>TCP\/IP<\/td>\n<p><\/p>\n<td>\uc778\ud130\ub137<\/td>\n<p><\/p>\n<td>\ud328\ud0b7<\/td>\n<p><\/tr>\n<p><\/p>\n<tr><\/p>\n<td>TCP\/IP<\/td>\n<p><\/p>\n<td>\ub124\ud2b8\uc6cc\ud06c \uc561\uc138\uc2a4<\/td>\n<p><\/p>\n<td>\uc561\uc790<\/td>\n<p><\/tr>\n<p><\/p>\n<tr><\/p>\n<td>TCP\/IP<\/td>\n<p><\/p>\n<td>\ubb3c\ub9ac\uc801<\/td>\n<p><\/p>\n<td>\ube44\ud2b8<\/td>\n<p><\/tr>\n<p><\/p>\n<tr><\/p>\n<td>OSI<\/td>\n<p><\/p>\n<td>\uc560\ud50c\ub9ac\ucf00\uc774\uc158<\/td>\n<p><\/p>\n<td>\ub370\uc774\ud130<\/td>\n<p><\/tr>\n<p><\/p>\n<tr><\/p>\n<td>OSI<\/td>\n<p><\/p>\n<td>\ud504\ub808\uc820\ud14c\uc774\uc158<\/td>\n<p><\/p>\n<td>\ub370\uc774\ud130<\/td>\n<p><\/tr>\n<p><\/p>\n<tr><\/p>\n<td>OSI<\/td>\n<p><\/p>\n<td>\uc138\uc158<\/td>\n<p><\/p>\n<td>\ub370\uc774\ud130<\/td>\n<p><\/tr>\n<p><\/p>\n<tr><\/p>\n<td>OSI<\/td>\n<p><\/p>\n<td>\uc218\uc1a1<\/td>\n<p><\/p>\n<td>\ubd84\uc808<\/td>\n<p><\/tr>\n<p><\/p>\n<tr><\/p>\n<td>OSI<\/td>\n<p><\/p>\n<td>\ud68c\ub85c\ub9dd<\/td>\n<p><\/p>\n<td>\ud328\ud0b7<\/td>\n<p><\/tr>\n<p><\/p>\n<tr><\/p>\n<td>OSI<\/td>\n<p><\/p>\n<td>\ub370\uc774\ud130 \ub9c1\ud06c<\/td>\n<p><\/p>\n<td>\uc561\uc790<\/td>\n<p><\/tr>\n<p><\/p>\n<tr><\/p>\n<td>OSI<\/td>\n<p><\/p>\n<td>\ubb3c\ub9ac\uc801<\/td>\n<p><\/p>\n<td>\ube44\ud2b8<\/td>\n<p><\/tr>\n<p><\/tbody>\n<p><\/table>\n<p><\/p>\n<p>\ub2e4\ub978 \ud14c\uc774\ube14\uc740 \ud0a4 \ub808\uc774\uc5b4\uc5d0\uc11c PDU\uc758 \ud2b9\uc815 \uc774\ub984\uacfc \ud568\uc218\ub97c \uac15\uc870\ud569\ub2c8\ub2e4.:<\/p>\n<p><\/p>\n<table><\/p>\n<thead><\/p>\n<tr><\/p>\n<th>OSI\/TCP-IP \uce35<\/th>\n<p><\/p>\n<th>\ud504\ub85c\ud1a0\ucf5c \ub370\uc774\ud130 \ub2e8\uc704 (PDU) \uc774\ub984<\/th>\n<p><\/p>\n<th>\uc124\uba85\/\uae30\ub2a5 \ud558\uc774\ub77c\uc774\ud2b8<\/th>\n<p><\/tr>\n<p><\/thead>\n<p><\/p>\n<tbody><\/p>\n<tr><\/p>\n<td>\ub370\uc774\ud130 \ub9c1\ud06c \uacc4\uce35<\/td>\n<p><\/p>\n<td>\uc561\uc790<\/td>\n<p><\/p>\n<td>Mac \uc8fc\uc18c, \uc720\ud615\/\uae38\uc774, \ub370\uc774\ud130 \ud398\uc774\ub85c\ub4dc, FCS\uac00 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4<\/td>\n<p><\/tr>\n<p><\/p>\n<tr><\/p>\n<td>\ub124\ud2b8\uc6cc\ud06c \uacc4\uce35<\/td>\n<p><\/p>\n<td>\ud328\ud0b7<\/td>\n<p><\/p>\n<td>IP \uc8fc\uc18c, TTL, \ud504\ub85c\ud1a0\ucf5c \uc815\ubcf4, \ud5e4\ub354 \uccb4\ud06c\uc12c\uc774 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4<\/td>\n<p><\/tr>\n<p><\/p>\n<tr><\/p>\n<td>\uc804\uc1a1 \uce35 (TCP)<\/td>\n<p><\/p>\n<td>\ubd84\uc808<\/td>\n<p><\/p>\n<td>\ud3ec\ud2b8 \ubc88\ud638, \uc2dc\ud000\uc2a4\/\uc2b9\uc778 \ubc88\ud638, \ud50c\ub798\uadf8\ub97c \ud3ec\ud568\ud569\ub2c8\ub2e4<\/td>\n<p><\/tr>\n<p><\/p>\n<tr><\/p>\n<td>\uc804\uc1a1 \uacc4\uce35 (UDP)<\/td>\n<p><\/p>\n<td>\ub370\uc774\ud130 \uadf8\ub7a8<\/td>\n<p><\/p>\n<td>\ud3ec\ud2b8 \ubc88\ud638, \uae38\uc774, \uccb4\ud06c\uc12c\uc774 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4<\/td>\n<p><\/tr>\n<p><\/p>\n<tr><\/p>\n<td>\uc138\uc158 \uacc4\uce35<\/td>\n<p><\/p>\n<td>\ub370\uc774\ud130<\/td>\n<p><\/p>\n<td>\uc138\uc158, \ub3d9\uae30\ud654, \ub300\ud654 \uc0c1\uc790 \uc81c\uc5b4\ub97c \uad00\ub9ac\ud569\ub2c8\ub2e4<\/td>\n<p><\/tr>\n<p><\/p>\n<tr><\/p>\n<td>\ud504\ub9ac\uc820 \ud14c\uc774\uc158 \uacc4\uce35<\/td>\n<p><\/p>\n<td>\ub370\uc774\ud130<\/td>\n<p><\/p>\n<td>\ub370\uc774\ud130 \ubcc0\ud658, \uc554\ud638\ud654, \uc555\ucd95\uc744 \ucc98\ub9ac\ud569\ub2c8\ub2e4<\/td>\n<p><\/tr>\n<p><\/p>\n<tr><\/p>\n<td>\uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8 \uacc4\uce35<\/td>\n<p><\/p>\n<td>\ub370\uc774\ud130<\/td>\n<p><\/p>\n<td>HTTP \uba54\uc2dc\uc9c0, \uc774\uba54\uc77c\uacfc \uac19\uc740 \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8 \uc0dd\uc131 \ub370\uc774\ud130\uac00 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4<\/td>\n<p><\/tr>\n<p><\/tbody>\n<p><\/table>\n<p><\/p>\n<p>\uc774 \ud14c\uc774\ube14\uc740 \ub124\ud2b8\uc6cc\ud06c \uc804\ubb38\uac00\uc640 \ud559\uc0dd\ub4e4\uc774 \uac01 \uacc4\uce35\uc758 \uc62c\ubc14\ub978 PDU \uc720\ud615\uc744 \uc2e0\uc18d\ud558\uac8c \uc2dd\ubcc4\ud558\uc5ec \ud6a8\uacfc\uc801\uc778 \uc9c0\uc6d0\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4. <a href=\"https:\/\/www.newsunnpdu.com\/products\/\" target=\"_blank\" rel=\"noopener\">PDU \ub124\ud2b8\uc6cc\ud0b9<\/a> \ubb38\uc81c \ud574\uacb0.<\/p>\n<p><\/p>\n<h2>PDU \ub124\ud2b8\uc6cc\ud0b9\uc774 \ucee4\ubba4\ub2c8\ucf00\uc774\uc158\uc744 \uc9c0\uc6d0\ud558\ub294 \ubc29\ubc95<\/h2>\n<p><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/statics.mylandingpages.co\/static\/aaanxdmf26c522mpaaaaz2wwe7ppkact\/image\/b5b5ead69f8e44918860f44288dea271.webp\" alt=\"PDU \ub124\ud2b8\uc6cc\ud0b9\uc774 \ucee4\ubba4\ub2c8\ucf00\uc774\uc158\uc744 \uc9c0\uc6d0\ud558\ub294 \ubc29\ubc95\" \/><\/p>\n<p><\/p>\n<h3>\ucea1\uc290\ud654 \ubc0f \ucea1\uc290\ud654 \ud504\ub85c\uc138\uc2a4<\/h3>\n<p><\/p>\n<p>\ucea1\uc290\ud654 \ubc0f \ubc18\ubc15\uc740 \ubc31\ubcf8\uc744 \ud615\uc131\ud569\ub2c8\ub2e4 <a href=\"https:\/\/www.newsunnpdu.com\/products\/\" target=\"_blank\" rel=\"noopener\">PDU \ub124\ud2b8\uc6cc\ud0b9<\/a>. \ucea1\uc290\ud654 \uc911\uc5d0 \uac01 \ub124\ud2b8\uc6cc\ud06c \uacc4\uce35\uc740 \uc790\uccb4 \ud5e4\ub354 \ubc0f \ud2b8\ub808\uc77c\ub7ec\ub85c \ub370\uc774\ud130\ub97c \uac10\uc2f8\uc11c \uc138\uadf8\uba3c\ud2b8, \ud328\ud0b7 \ubc0f \ud504\ub808\uc784\uacfc \uac19\uc740 \ud504\ub85c\ud1a0\ucf5c \ub370\uc774\ud130 \uc7a5\uce58 (PDU)\ub97c \ub9cc\ub4ed\ub2c8\ub2e4. \uc774 PDU\ub294 \uc6d0\ub798 \ub370\uc774\ud130\uc640 \ub77c\uc6b0\ud305, \uc8fc\uc18c \uc9c0\uc815 \ubc0f \uc624\ub958 \ud655\uc778\uc744\uc704\ud55c \ud544\uc218 \uc81c\uc5b4 \uc815\ubcf4\ub97c \ubaa8\ub450 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ubc1c\uc2e0\uc790 \ucabd\uc5d0\uc11c\ub294 \ub370\uc774\ud130\uac00 \ub808\uc774\uc5b4 \uc544\ub798\ub85c \uc774\ub3d9\ud558\uc5ec \uac01 \ub2e8\uacc4\uc5d0\uc11c \uc0c8\ub85c\uc6b4 \ud5e4\ub354\uc640 \ud2b8\ub808\uc77c\ub7ec\ub97c \uc5bb\uc2b5\ub2c8\ub2e4. \ud504\ub85c\uc138\uc2a4\ub294 \uc218\uc2e0\uae30 \uce21\uc5d0\uc11c \ubc18\uc804\ub418\uba70 \uac01 \ub808\uc774\uc5b4\ub294 \ud574\ub2f9 \ud5e4\ub354\uc640 \ud2b8\ub808\uc77c\ub7ec\ub97c \uc81c\uac70\ud558\uc5ec \uc6d0\ub798 \ub370\uc774\ud130\ub97c \uac80\uc0c9\ud569\ub2c8\ub2e4. \uc774 \uad6c\uc870\ud654 \ub41c \uc811\uadfc \ubc29\uc2dd\uc740 \ubaa8\ub4e0 \uacc4\uce35\uc774 \ub370\uc774\ud130\ub97c \uc62c\ubc14\ub974\uac8c \ucc98\ub9ac\ud558\uace0 \uc804\ub2ec\ud558\uc5ec \uc758\uc0ac \uc18c\ud1b5\uc744 \uc2e0\ub8b0\ud560 \uc218 \uc788\uace0 \ud6a8\uc728\uc801\uc73c\ub85c \ub9cc\ub4e4 \uc218 \uc788\ub3c4\ub85d\ud569\ub2c8\ub2e4.<\/p>\n<p><\/p>\n<blockquote><p><\/p>\n<p>\ucea1\uc290\ud654 \ubc0f \ubc18\ubc15\uc744 \ud1b5\ud574 \uac01 \ub124\ud2b8\uc6cc\ud06c \uacc4\uce35\uc740 \ud2b9\uc815 \uc791\uc5c5\uc5d0 \uc9d1\uc911\ud560 \uc218 \uc788\ub3c4\ub85d\ud558\uc5ec \ub2e4\uc591\ud55c \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc6d0\ud65c\ud55c \ub370\uc774\ud130 \uc804\uc1a1\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n<p><\/p><\/blockquote>\n<p><\/p>\n<h3>\ub370\uc774\ud130 \ubb34\uacb0\uc131 \ubc0f \uc0c1\ud638 \uc6b4\uc6a9\uc131\uc5d0\uc11c PDU\uc758 \uc911\uc694\uc131<\/h3>\n<p><\/p>\n<p>PDU\ub294 \ub370\uc774\ud130 \ubb34\uacb0\uc131\uc744 \uc720\uc9c0\ud558\ub294 \ub370 \uc911\uc694\ud55c \uc5ed\ud560\uc744\ud569\ub2c8\ub2e4. \uac01 PDU\uc5d0\ub294 \uc8fc\uc18c \uc9c0\uc815 \ubc0f \uc2dc\ud000\uc2f1 \uc138\ubd80 \uc0ac\ud56d\uc774\uc788\ub294 \ud5e4\ub354\ubfd0\ub9cc \uc544\ub2c8\ub77c \uccb4\ud06c\uc12c \ub610\ub294 CRC (Cyclic Redundancy Checks)\uc640 \uac19\uc740 \uc624\ub958 \ud655\uc778 \ucf54\ub4dc\uac00\uc788\ub294 \ud2b8\ub808\uc77c\ub7ec\uac00 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uae30\ub2a5\uc740 \uc624\ub958\ub97c \uac10\uc9c0\ud558\uace0 \uc218\uc815\ud558\uc5ec \ud398\uc774\ub85c\ub4dc\uac00 \uc190\uc0c1\ub418\uc9c0 \uc54a\ub3c4\ub85d\ud569\ub2c8\ub2e4. PDU\ub294 \ub610\ud55c \uac01 \ub124\ud2b8\uc6cc\ud06c \uacc4\uce35\uc758 \ub370\uc774\ud130 \ud615\uc2dd\uc744 \ud45c\uc900\ud654\ud558\uc5ec \ub2e4\ub978 \uc7a5\uce58\uc640 \ud504\ub85c\ud1a0\ucf5c \uac04\uc758 \uc0c1\ud638 \uc6b4\uc6a9\uc131\uc744 \uac00\ub2a5\ud558\uac8c\ud569\ub2c8\ub2e4. \uc774 \ud45c\uc900\ud654\ub97c \ud1b5\ud574 PDU \ub124\ud2b8\uc6cc\ud0b9\uc740 \ub2e4\uc591\ud55c \ub124\ud2b8\uc6cc\ud06c \ud658\uacbd\uc5d0\uc11c \uc6d0\ud65c\ud55c \ub370\uc774\ud130 \ud750\ub984\uc744 \uc9c0\uc6d0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p><\/p>\n<ul><\/p>\n<li>PDU\ub294 \uad6c\uc870\ud654 \ub41c \ub370\uc774\ud130 \ud615\uc2dd\uc744 \uc815\uc758\ud558\uace0 \ud1b5\uc2e0\uc744 \ud45c\uc900\ud654\ud569\ub2c8\ub2e4.<\/li>\n<p><\/p>\n<li>\uadf8\ub4e4\uc740 \ucea1\uc290\ud654 \ubc0f \ubc18\ubc15\uc744 \ud65c\uc131\ud654\ud558\uc5ec \uc62c\ubc14\ub978 \ub370\uc774\ud130 \ud3ec\uc7a5\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/li>\n<p><\/p>\n<li>PDU\ub294 \ud45c\uc900\ud654 \ub41c \ud615\uc2dd\uc744 \uc900\uc218\ud558\uc5ec \uc0c1\ud638 \uc6b4\uc6a9\uc131\uc744 \uc6a9\uc774\ud558\uac8c\ud569\ub2c8\ub2e4.<\/li>\n<p><\/ul>\n<p><\/p>\n<h3>\ubb38\uc81c \ud574\uacb0 \ubc0f \ud504\ub85c\ud1a0\ucf5c \ubd84\uc11d\uc758 PDU<\/h3>\n<p><\/p>\n<p>\ub124\ud2b8\uc6cc\ud06c \uc804\ubb38\uac00\ub294 \uc885\uc885 \ud2b9\ud788 \ub370\uc774\ud130 \ub9c1\ud06c \uacc4\uce35\uc5d0\uc11c PDU\ub97c \ubd84\uc11d\ud558\uc5ec \ubb38\uc81c \ud574\uacb0\uc744 \uc2dc\uc791\ud569\ub2c8\ub2e4. \uc774 \ub808\uc774\uc5b4\uc758 \ud504\ub808\uc784\uc5d0\ub294 CRC \ubc0f \ud504\ub808\uc784 \uccb4\ud06c \uc2dc\ud000\uc2a4 (FC)\uc640 \uac19\uc740 \uc624\ucc28 \uac10\uc9c0 \ud544\ub4dc\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4. \uc774 \ud544\ub4dc\uc5d0 \uc624\ub958\uac00 \ub098\ud0c0\ub098\uba74 \uc798\ubabb\ub41c \ucf00\uc774\ube14 \ub610\ub294 \ub124\ud2b8\uc6cc\ud06c \uc778\ud130\ud398\uc774\uc2a4 \uce74\ub4dc \ubb38\uc81c\uc640 \uac19\uc740 \ubb38\uc81c\ub97c \ub098\ud0c0\ub0bc \uc218 \uc788\uc2b5\ub2c8\ub2e4. PDU\ub97c \uac80\uc0ac\ud568\uc73c\ub85c\uc368 \uae30\uc220\uc790\ub294\ubcf4\ub2e4 \ubcf5\uc7a1\ud55c \uc9c4\ub2e8\uc73c\ub85c \uc774\ub3d9\ud558\uae30 \uc804\uc5d0 \uc758\uc0ac \uc18c\ud1b5 \ubb38\uc81c\ub97c \uc2e0\uc18d\ud558\uac8c \uc2dd\ubcc4\ud558\uace0 \ud574\uacb0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p><\/p>\n<h3>PDU \ubd84\uc11d\uc744\uc704\ud55c \ub3c4\uad6c \ubc0f \uc2e4\uc81c \uc608\uc81c<\/h3>\n<p><\/p>\n<p>Wireshark \ucea1\ucc98 \ubc0f \ub514\ucf54\ub529 PDU\uc640 \uac19\uc740 \ud504\ub85c\ud1a0\ucf5c \ubd84\uc11d\uae30\ub294 \ub124\ud2b8\uc6cc\ud06c \ud2b8\ub798\ud53d\uc744 \uc790\uc138\ud788 \uac80\uc0ac \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \ub3c4\uad6c\ub294 \ucea1\uc290\ud654 \uc138\ubd80 \uc0ac\ud56d\uacfc \uac1c\ubcc4 \ud544\ub4dc\ub97c \ud45c\uc2dc\ud558\uc5ec \uc0ac\uc6a9\uc790\uac00 \ubb38\uc81c\ub97c \uc815\ud655\ud788 \ucc3e\uc544\uc11c \ud504\ub85c\ud1a0\ucf5c \uc900\uc218\ub97c \ud655\uc778\ud560 \uc218 \uc788\ub3c4\ub85d \ub3c4\uc640\uc90d\ub2c8\ub2e4. \uc2a4\ub9c8\ud2b8 \uadf8\ub9ac\ub4dc \ub124\ud2b8\uc6cc\ud06c\uc640 \uac19\uc740 \uc2e4\uc81c \uc2dc\ub098\ub9ac\uc624\uc5d0\uc11c PDU \ubd84\uc11d\uc744 \ud1b5\ud574 \ubcf5\uc7a1\ud55c \uc0ac\uc774\ubc84 \uacf5\uaca9 \ubc0f \uc6b4\uc601 \uc7a5\uc560\uc758 \ud0d0\uc9c0 \ubc0f \ud574\uc0c1\ub3c4\uac00 \uac00\ub2a5\ud588\uc2b5\ub2c8\ub2e4. \ubcf4\uc548 \ud300\uc740 \uc5ec\ub7ec \uacc4\uce35\uc5d0\uc11c PDU\ub97c \uc870\uc0ac\ud568\uc73c\ub85c\uc368 \ubbf8\ubb18\ud55c \uc704\ud611\uc744 \uc2dd\ubcc4\ud558\uace0 \uc911\uc694\ud55c \uc778\ud504\ub77c\uc758 \uc2e0\ub8b0\uc131\uc744 \ubcf4\uc7a5 \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p><\/p>\n<hr \/>\n<p><\/p>\n<p>\ub124\ud2b8\uc6cc\ud06c \uc804\ubb38\uac00\ub4e4\uc740 \uc2e0\ub8b0\ud560 \uc218\uc788\ub294 \ucee4\ubba4\ub2c8\ucf00\uc774\uc158\uc5d0 PDU\ub97c \ud544\uc218\ub85c \uc778\uc2dd\ud569\ub2c8\ub2e4. \ub2e4\uc74c \ud45c\ub294 \uac01 \uacc4\uce35\uc5d0\uc11c\uc758 \uc5ed\ud560\uc744 \uac15\uc870\ud569\ub2c8\ub2e4:<\/p>\n<p><\/p>\n<table><\/p>\n<thead><\/p>\n<tr><\/p>\n<th>\uce35<\/th>\n<p><\/p>\n<th>PDU \uc774\ub984<\/th>\n<p><\/p>\n<th>\uc8fc\uc694 \uc5ed\ud560<\/th>\n<p><\/tr>\n<p><\/thead>\n<p><\/p>\n<tbody><\/p>\n<tr><\/p>\n<td>\ubb3c\ub9ac\uc801<\/td>\n<p><\/p>\n<td>\ube44\ud2b8<\/td>\n<p><\/p>\n<td>\uc6d0\uc2dc \ub370\uc774\ud130\ub97c \uc804\uc1a1\ud569\ub2c8\ub2e4<\/td>\n<p><\/tr>\n<p><\/p>\n<tr><\/p>\n<td>\ub370\uc774\ud130 \ub9c1\ud06c<\/td>\n<p><\/p>\n<td>\uc561\uc790<\/td>\n<p><\/p>\n<td>\ub85c\uceec \uc7a5\uce58\ub97c \uc5f0\uacb0\ud569\ub2c8\ub2e4<\/td>\n<p><\/tr>\n<p><\/p>\n<tr><\/p>\n<td>\ud68c\ub85c\ub9dd<\/td>\n<p><\/p>\n<td>\ud328\ud0b7<\/td>\n<p><\/p>\n<td>\ub124\ud2b8\uc6cc\ud06c \uc804\uccb4\uc5d0\uc11c \ub370\uc774\ud130\ub97c \ub77c\uc6b0\ud305\ud569\ub2c8\ub2e4<\/td>\n<p><\/tr>\n<p><\/p>\n<tr><\/p>\n<td>\uc218\uc1a1<\/td>\n<p><\/p>\n<td>\uc138\uadf8\uba3c\ud2b8\/\ub370\uc774\ud130 \uadf8\ub7a8<\/td>\n<p><\/p>\n<td>\uc804\ub2ec \ubc0f \uc2dc\ud000\uc2f1\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4<\/td>\n<p><\/tr>\n<p><\/p>\n<tr><\/p>\n<td>\uc560\ud50c\ub9ac\ucf00\uc774\uc158<\/td>\n<p><\/p>\n<td>\ub370\uc774\ud130<\/td>\n<p><\/p>\n<td>\uc0ac\uc6a9\uc790 \ucee8\ud150\uce20\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4<\/td>\n<p><\/tr>\n<p><\/tbody>\n<p><\/table>\n<p><\/p>\n<ul><\/p>\n<li>PDU\ub294 \uc624\ub958 \uac10\uc9c0, \uc0c1\ud638 \uc6b4\uc6a9\uc131 \ubc0f \ud6a8\uc728\uc801\uc778 \ubb38\uc81c \ud574\uacb0\uc744 \uac00\ub2a5\ud558\uac8c\ud569\ub2c8\ub2e4.<\/li>\n<p><\/p>\n<li>PDU\uc5d0 \ub300\ud55c \ucd94\uac00 \uc5f0\uad6c\ub294 \ub124\ud2b8\uc6cc\ud06c \uad00\ub9ac\uc790\uac00 \uc131\ub2a5 \ubc0f \ubcf4\uc548\uc744 \ucd5c\uc801\ud654\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774\ub429\ub2c8\ub2e4.<\/li>\n<p><\/ul>\n<p><\/p>\n<h2>FAQ<\/h2>\n<p><\/p>\n<h3>\ub124\ud2b8\uc6cc\ud0b9\uc5d0\uc11c PDU\uc758 \uc8fc\uc694 \ubaa9\uc801\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h3>\n<p><\/p>\n<p>PDU\ub294 \uc804\uc1a1\uc744\uc704\ud55c \ub370\uc774\ud130\ub97c \uad6c\uc131\ud569\ub2c8\ub2e4. \uc81c\uc5b4 \uc815\ubcf4\uac00 \ud3ec\ud568\ub418\uc5b4\uc788\uc5b4 \uc7a5\uce58\uac00 \ub124\ud2b8\uc6cc\ud06c \uacc4\uce35\uc5d0\uc11c \uc815\ud655\ud558\uace0 \ud6a8\uc728\uc801\uc73c\ub85c \ud1b5\uc2e0\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774\ub429\ub2c8\ub2e4.<\/p>\n<p><\/p>\n<h3>PDU\ub294 \ub124\ud2b8\uc6cc\ud06c \ubb38\uc81c \ud574\uacb0\uc5d0 \uc5b4\ub5bb\uac8c \ub3c4\uc6c0\uc774\ub429\ub2c8\uae4c?<\/h3>\n<p><\/p>\n<blockquote><p><\/p>\n<p>\ub124\ud2b8\uc6cc\ud06c \uc5d4\uc9c0\ub2c8\uc5b4\ub294 PDU\ub97c \ubd84\uc11d\ud558\uc5ec \uc624\ub958\ub97c \uc2dd\ubcc4\ud558\uace0 \ub370\uc774\ud130 \ud750\ub984\uc744 \ucd94\uc801\ud558\uba70 \ubb38\uc81c\ub97c \uc9c4\ub2e8\ud569\ub2c8\ub2e4. \uc774 \ud504\ub85c\uc138\uc2a4\ub294 \ubb38\uc81c \ud574\uacb0 \uc18d\ub3c4\ub97c \ub192\uc774\uace0 \ub124\ud2b8\uc6cc\ud06c \uc548\uc815\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n<p><\/p><\/blockquote>\n<p><\/p>\n<h3>\ub2e4\ub978 \ub124\ud2b8\uc6cc\ud06c \uc7a5\uce58\uac00 \ub3d9\uc77c\ud55c PDU \ud615\uc2dd\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/h3>\n<p><\/p>\n<p>\ub124\ud2b8\uc6cc\ud06c \uc7a5\uce58\ub294 \ud45c\uc900\ud654 \ub41c PDU \ud615\uc2dd\uc744 \ub530\ub985\ub2c8\ub2e4. \uc774 \ud45c\uc900\ud654\ub294 \ub2e4\ub978 \uc81c\uc870\uc5c5\uccb4\uc758 \uc7a5\uce58 \uac04 \ud638\ud658\uc131\uacfc \uc6d0\ud65c\ud55c \ub370\uc774\ud130 \uad50\ud658\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>PDU \ub124\ud2b8\uc6cc\ud0b9\uc740 \ub124\ud2b8\uc6cc\ud06c \uacc4\uce35 \ubc0f \uc7a5\uce58\uc5d0\uc11c \uc2e0\ub8b0\ud560 \uc218 \uc788\uace0 \ud6a8\uc728\uc801\uc778 \ud1b5\uc2e0\uc744 \uc704\ud574 \ub370\uc774\ud130 \ubc0f \uc81c\uc5b4 \uc815\ubcf4\uac00 \uad6c\uc131\ub418\ub294 \ubc29\ubc95\uc744 \uc815\uc758\ud569\ub2c8\ub2e4.<\/p>","protected":false},"author":1,"featured_media":4458,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-4459","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/www.newsunn.com\/ko\/wp-json\/wp\/v2\/posts\/4459","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsunn.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsunn.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsunn.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsunn.com\/ko\/wp-json\/wp\/v2\/comments?post=4459"}],"version-history":[{"count":0,"href":"https:\/\/www.newsunn.com\/ko\/wp-json\/wp\/v2\/posts\/4459\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsunn.com\/ko\/wp-json\/wp\/v2\/media\/4458"}],"wp:attachment":[{"href":"https:\/\/www.newsunn.com\/ko\/wp-json\/wp\/v2\/media?parent=4459"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsunn.com\/ko\/wp-json\/wp\/v2\/categories?post=4459"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsunn.com\/ko\/wp-json\/wp\/v2\/tags?post=4459"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}