{"id":2634,"date":"2026-10-24T08:33:41","date_gmt":"2026-10-24T08:33:41","guid":{"rendered":"https:\/\/wayhope.kro.kr\/?p=2634"},"modified":"2026-10-24T08:38:26","modified_gmt":"2026-10-24T08:38:26","slug":"%eb%84%a4%ed%8a%b8%ec%9b%8c%ed%81%ac-%ed%86%b5%ec%8b%a0%ec%9d%98-%ed%95%b5%ec%8b%ac-%ea%b0%9c%eb%85%90-http-websocket-tcp-udp-%ec%a7%80%ec%97%b0%ea%b3%bc-%ed%8c%a8%ed%82%b7-%ec%86%90%ec%8b%a4","status":"publish","type":"post","link":"https:\/\/wayhope.kro.kr\/?p=2634","title":{"rendered":"\ub124\ud2b8\uc6cc\ud06c \ud1b5\uc2e0\uc758 \ud575\uc2ec \uac1c\ub150 HTTP, WebSocket, TCP, UDP, \uc9c0\uc5f0\uacfc \ud328\ud0b7 \uc190\uc2e4"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\ub124\ud2b8\uc6cc\ud06c \ud1b5\uc2e0\uc740 \ud074\ub77c\uc774\uc5b8\ud2b8\uc640 \uc11c\ubc84\uac00 \ub370\uc774\ud130\ub97c \uc8fc\uace0\ubc1b\ub294 \uacfc\uc815\uc774\ub2e4. \uac8c\uc784 \uc11c\ubc84, \uc6f9 \uc11c\ubc84, \uc2e4\uc2dc\uac04 \uba40\ud2f0\ud50c\ub808\uc774 \uc2dc\uc2a4\ud15c\uc744 \uac1c\ubc1c\ud560 \ub54c\ub294 \ub2e8\uc21c\ud788 \ub370\uc774\ud130\ub97c \uc804\uc1a1\ud558\ub294 \uac83\ubfd0\ub9cc \uc544\ub2c8\ub77c <strong>\uc5b4\ub5a4 \ud504\ub85c\ud1a0\ucf5c\uc744 \uc0ac\uc6a9\ud558\uace0, \ud1b5\uc2e0\uc774 \uc5b4\ub5a4 \ubc29\uc2dd\uc73c\ub85c \uc774\ub8e8\uc5b4\uc9c0\uba70, \ub124\ud2b8\uc6cc\ud06c \uc624\ub958\uc5d0 \uc5b4\ub5bb\uac8c \ub300\uc751\ud560 \uac83\uc778\uc9c0<\/strong>\ub97c \uc774\ud574\ud574\uc57c \ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ubc88 \uae00\uc5d0\uc11c\ub294 \ub124\ud2b8\uc6cc\ud06c \ud1b5\uc2e0\uc758 \ud575\uc2ec \uac1c\ub150\uc778 HTTP\uc640 WebSocket, TCP\uc640 UDP, \uc694\uccad\u00b7\uc751\ub2f5 \ubc29\uc2dd\uacfc \uc591\ubc29\ud5a5 \ud1b5\uc2e0, \ub124\ud2b8\uc6cc\ud06c \uc9c0\uc5f0\uacfc \ud328\ud0b7 \uc190\uc2e4 \ubc0f \ud0c0\uc784\uc544\uc6c3\uc744 \uc815\ub9ac\ud55c\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">HTTP\uc640 WebSocket\uc758 \ucc28\uc774<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">HTTP\uc640 WebSocket\uc740 \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uacc4\uce35\uc5d0\uc11c \uc0ac\uc6a9\ud558\ub294 \ud1b5\uc2e0 \ud504\ub85c\ud1a0\ucf5c\uc774\ub2e4. \ub450 \ud504\ub85c\ud1a0\ucf5c\uc758 \ud575\uc2ec\uc801\uc778 \ucc28\uc774\ub294 \ud1b5\uc2e0\uc744 \uc720\uc9c0\ud558\uace0 \ub370\uc774\ud130\ub97c \uc8fc\uace0\ubc1b\ub294 \ubc29\uc2dd\uc5d0 \uc788\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">HTTP\ub780?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">HTTP(Hypertext Transfer Protocol)\ub294 \ud074\ub77c\uc774\uc5b8\ud2b8\uac00 \uc11c\ubc84\uc5d0 \uc694\uccad(Request)\uc744 \ubcf4\ub0b4\uace0 \uc11c\ubc84\uac00 \uc751\ub2f5(Response)\uc744 \ubc18\ud658\ud558\ub294 \ud504\ub85c\ud1a0\ucf5c\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubc18\uc801\uc778 \uc6f9 API\uc5d0\uc11c\ub294 \ud074\ub77c\uc774\uc5b8\ud2b8\uac00 \ub370\uc774\ud130\ub97c \uc694\uccad\ud558\uac70\ub098 \ubcc0\uacbd\ud560 \ub54c HTTP\ub97c \uc0ac\uc6a9\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608\ub97c \ub4e4\uc5b4 \uac8c\uc784 \ud074\ub77c\uc774\uc5b8\ud2b8\uc5d0\uc11c \ud50c\ub808\uc774\uc5b4\uc758 \ud504\ub85c\ud544\uc744 \uc870\ud68c\ud55c\ub2e4\uace0 \uac00\uc815\ud574 \ubcf4\uc790.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>GET \/api\/players\/1001 HTTP\/1.1\nHost: game.example.com\nAuthorization: Bearer ACCESS_TOKEN<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc11c\ubc84\ub294 \uc694\uccad\uc744 \ucc98\ub9ac\ud55c \ub4a4 \uacb0\uacfc\ub97c \ubc18\ud658\ud55c\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>HTTP\/1.1 200 OK\nContent-Type: application\/json\n\n{\n  \"playerId\": 1001,\n  \"nickname\": \"Player01\",\n  \"level\": 25\n}<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ucc98\ub7fc HTTP \ud1b5\uc2e0\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ud074\ub77c\uc774\uc5b8\ud2b8\uac00 \uc694\uccad\uc744 \ubcf4\ub0b4\uace0 \uc11c\ubc84\uac00 \uc751\ub2f5\ud558\ub294 \uad6c\uc870\ub85c \ub3d9\uc791\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">HTTP\/1.1\uc5d0\uc11c\ub294 \ud558\ub098\uc758 TCP \uc5f0\uacb0\uc744 \uc5ec\ub7ec \uc694\uccad\uc5d0 \uc7ac\uc0ac\uc6a9\ud560 \uc218 \uc788\uc73c\uba70, HTTP\/2\uc640 HTTP\/3\uc5d0\uc11c\ub294 \uc694\uccad\uc744 \ud6a8\uc728\uc801\uc73c\ub85c \ub2e4\uc911\ud654\ud558\ub294 \uae30\ub2a5\ub3c4 \uc81c\uacf5\ud55c\ub2e4. \ub530\ub77c\uc11c HTTP\ub97c \uc0ac\uc6a9\ud560 \ub54c\ub9c8\ub2e4 \ubc18\ub4dc\uc2dc \uc0c8\ub85c\uc6b4 \uc5f0\uacb0\uc744 \uc0dd\uc131\ud558\ub294 \uac83\uc740 \uc544\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">WebSocket\uc774\ub780?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">WebSocket\uc740 \ud074\ub77c\uc774\uc5b8\ud2b8\uc640 \uc11c\ubc84\uac00 \ud558\ub098\uc758 \uc5f0\uacb0\uc744 \ud1b5\ud574 \uc591\ubc29\ud5a5\uc73c\ub85c \ub370\uc774\ud130\ub97c \uc8fc\uace0\ubc1b\uc744 \uc218 \uc788\ub3c4\ub85d \ud558\ub294 \ud504\ub85c\ud1a0\ucf5c\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubc18\uc801\uc778 WebSocket \uc5f0\uacb0\uc740 HTTP \ud578\ub4dc\uc170\uc774\ud06c\ub85c \uc2dc\uc791\ud55c\ub2e4. \uc5f0\uacb0\uc774 \uc5c5\uadf8\ub808\uc774\ub4dc\ub418\uba74 \uc774\ud6c4\uc5d0\ub294 WebSocket \ud504\ub85c\ud1a0\ucf5c\uc744 \ud1b5\ud574 \ub370\uc774\ud130\ub97c \uc8fc\uace0\ubc1b\ub294\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608\ub97c \ub4e4\uc5b4 \uba40\ud2f0\ud50c\ub808\uc774 \uac8c\uc784\uc5d0\uc11c \ud50c\ub808\uc774\uc5b4\uac00 \uc774\ub3d9\ud588\ub2e4\uace0 \uac00\uc815\ud574 \ubcf4\uc790.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud074\ub77c\uc774\uc5b8\ud2b8\ub294 \uc790\uc2e0\uc758 \uc704\uce58\ub97c \uc11c\ubc84\uc5d0 \uc804\uc1a1\ud55c\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>{\n  \"type\": \"PLAYER_MOVE\",\n  \"x\": 120.5,\n  \"y\": 30.0,\n  \"z\": 80.2\n}<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc11c\ubc84\ub294 \ud574\ub2f9 \uc815\ubcf4\ub97c \ub2e4\ub978 \ud50c\ub808\uc774\uc5b4\uc5d0\uac8c \uc804\ub2ec\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>{\n  \"type\": \"PLAYER_UPDATED\",\n  \"playerId\": 1001,\n  \"x\": 120.5,\n  \"y\": 30.0,\n  \"z\": 80.2\n}<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\ud074\ub77c\uc774\uc5b8\ud2b8\uac00 \ubcc4\ub3c4\ub85c HTTP \uc694\uccad\uc744 \ubcf4\ub0b4\uc9c0 \uc54a\uc544\ub3c4 \uc11c\ubc84\uac00 \uba3c\uc800 \ub370\uc774\ud130\ub97c \uc804\uc1a1\ud560 \uc218 \uc788\ub2e4\ub294 \uc810\uc774 \ud575\uc2ec\uc774\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">HTTP\uc640 WebSocket \ube44\uad50<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>\uad6c\ubd84<\/th><th>HTTP<\/th><th>WebSocket<\/th><\/tr><tr><td>\uae30\ubcf8 \ud1b5\uc2e0 \ubc29\uc2dd<\/td><td>\uc694\uccad\u00b7\uc751\ub2f5<\/td><td>\uc591\ubc29\ud5a5 \ud1b5\uc2e0<\/td><\/tr><tr><td>\uc11c\ubc84\uc758 \uc790\ubc1c\uc801 \uc804\uc1a1<\/td><td>\uc77c\ubc18\uc801\uc778 \uc751\ub2f5 \uc678\uc5d0\ub294 \uc81c\ud55c\uc801<\/td><td>\uac00\ub2a5<\/td><\/tr><tr><td>\uc5f0\uacb0<\/td><td>\uc5f0\uacb0 \uc7ac\uc0ac\uc6a9 \uac00\ub2a5<\/td><td>\uc5c5\uadf8\ub808\uc774\ub4dc \ud6c4 \uc9c0\uc18d \uc5f0\uacb0<\/td><\/tr><tr><td>\uc801\ud569\ud55c \uc6a9\ub3c4<\/td><td>REST API, \ub85c\uadf8\uc778, \ub370\uc774\ud130 \uc870\ud68c<\/td><td>\ucc44\ud305, \uc2e4\uc2dc\uac04 \uac8c\uc784, \uc2e4\uc2dc\uac04 \uc54c\ub9bc<\/td><\/tr><tr><td>\ud1b5\uc2e0 \uc624\ubc84\ud5e4\ub4dc<\/td><td>\uc694\uccad\u00b7\uc751\ub2f5\ub9c8\ub2e4 HTTP \ud5e4\ub354\uac00 \ud3ec\ud568\ub420 \uc218 \uc788\uc74c<\/td><td>\uc5f0\uacb0 \uc774\ud6c4 \ud504\ub808\uc784 \ub2e8\uc704\ub85c \ub370\uc774\ud130 \uc804\uc1a1<\/td><\/tr><tr><td>\uc5f0\uacb0 \uad00\ub9ac<\/td><td>\uc694\uccad \ub2e8\uc704\ub85c \ucc98\ub9ac \uac00\ub2a5<\/td><td>\uc5f0\uacb0 \uc0c1\ud0dc \ubc0f \uc885\ub8cc \uad00\ub9ac \ud544\uc694<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">WebSocket\uc774 \ud56d\uc0c1 HTTP\ubcf4\ub2e4 \ube60\ub978 \uac83\uc740 \uc544\ub2c8\ub2e4. \ub2e8\uc21c\ud55c \ub370\uc774\ud130 \uc870\ud68c\uc5d0\uc11c\ub294 HTTP\uac00 \ub354 \uc801\ud569\ud560 \uc218 \uc788\uc73c\uba70, \uc9c0\uc18d\uc801\uc73c\ub85c \ub370\uc774\ud130\ub97c \uad50\ud658\ud558\ub294 \ud658\uacbd\uc5d0\uc11c\ub294 WebSocket\uc774 \ud6a8\uc728\uc801\uc77c \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uac8c\uc784 \uc11c\ubc84\uc5d0\uc11c\uc758 \ud65c\uc6a9<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uac8c\uc784 \uc11c\ubc84\ub294 \uae30\ub2a5\uc5d0 \ub530\ub77c \ud1b5\uc2e0 \ubc29\uc2dd\uc744 \ubd84\ub9ac\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ub85c\uadf8\uc778 \ubc0f \uacc4\uc815 \uc815\ubcf4 \uc870\ud68c: HTTP<\/li>\n\n\n\n<li>\uc778\ubca4\ud1a0\ub9ac \uc870\ud68c \ubc0f \uad6c\ub9e4 \uc694\uccad: HTTP \ub610\ub294 WebSocket<\/li>\n\n\n\n<li>\uc2e4\uc2dc\uac04 \ucc44\ud305: WebSocket<\/li>\n\n\n\n<li>\uc2e4\uc2dc\uac04 \ud50c\ub808\uc774\uc5b4 \uc0c1\ud0dc \uc804\ub2ec: WebSocket \ub610\ub294 UDP \uae30\ubc18 \ud504\ub85c\ud1a0\ucf5c<\/li>\n\n\n\n<li>\uc11c\ubc84 \uc0c1\ud0dc \ubc0f \uc6b4\uc601 \uc815\ubcf4 \uc870\ud68c: HTTP<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e8, WebSocket\uc744 \uc0ac\uc6a9\ud55c\ub2e4\uace0 \ud574\uc11c \uac8c\uc784 \ub3d9\uae30\ud654 \ubb38\uc81c\uac00 \uc790\ub3d9\uc73c\ub85c \ud574\uacb0\ub418\ub294 \uac83\uc740 \uc544\ub2c8\ub2e4. \uc11c\ubc84 \uad8c\ud55c \uac80\uc99d, \uba54\uc2dc\uc9c0 \uc21c\uc11c, \uc9c0\uc5f0 \ubcf4\uc815, \uc0c1\ud0dc \ub3d9\uae30\ud654 \uc804\ub7b5\uc740 \ubcc4\ub3c4\ub85c \uc124\uacc4\ud574\uc57c \ud55c\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">TCP\uc640 UDP\uc758 \ucc28\uc774<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">TCP\uc640 UDP\ub294 \uc804\uc1a1 \uacc4\uce35\uc5d0\uc11c \uc0ac\uc6a9\ud558\ub294 \ud504\ub85c\ud1a0\ucf5c\uc774\ub2e4. \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc774 \ub9cc\ub4e0 \ub370\uc774\ud130\ub97c \uc2e4\uc81c \ub124\ud2b8\uc6cc\ud06c\ub97c \ud1b5\ud574 \uc804\ub2ec\ud560 \ub54c \uc5b4\ub5a4 \uc804\ub2ec \ubc29\uc2dd\uc744 \uc0ac\uc6a9\ud560\uc9c0 \uacb0\uc815\ud55c\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">TCP\ub780?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">TCP(Transmission Control Protocol)\ub294 \uc5f0\uacb0 \uae30\ubc18\uc758 \uc2e0\ub8b0\uc131 \uc788\ub294 \ub370\uc774\ud130 \uc804\uc1a1\uc744 \uc81c\uacf5\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">TCP\ub294 \uc218\uc2e0 \ud655\uc778, \uc7ac\uc804\uc1a1, \uc21c\uc11c \uc815\ub82c \ub4f1\uc758 \uae30\ub2a5\uc744 \ud1b5\ud574 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \ub370\uc774\ud130\ub97c \uc21c\uc11c\ub300\ub85c \uc804\ub2ec\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608\ub97c \ub4e4\uc5b4 \ud074\ub77c\uc774\uc5b8\ud2b8\uac00 \ub2e4\uc74c \ub370\uc774\ud130\ub97c \uc804\uc1a1\ud55c\ub2e4\uace0 \uac00\uc815\ud558\uc790.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>A \u2192 B \u2192 C \u2192 D \u2192 E<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc804\uc1a1 \ub3c4\uc911 C\uc5d0 \ud574\ub2f9\ud558\ub294 \ub370\uc774\ud130\uac00 \uc190\uc2e4\ub418\uba74 TCP\ub294 \uc190\uc2e4\uc744 \uac10\uc9c0\ud558\uace0 \ud544\uc694\ud55c \ub370\uc774\ud130\ub97c \uc7ac\uc804\uc1a1\ud55c\ub2e4. \uc218\uc2e0 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\ub294 \uc6d0\uce59\uc801\uc73c\ub85c \ub370\uc774\ud130\uac00 \uc62c\ubc14\ub978 \uc21c\uc11c\ub85c \uc804\ub2ec\ub41c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">TCP\uc758 \uc8fc\uc694 \ud2b9\uc9d5\uc740 \ub2e4\uc74c\uacfc \uac19\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc5f0\uacb0 \uc124\uc815 \ubc0f \uc885\ub8cc \uc808\ucc28\uac00 \uc874\uc7ac\ud55c\ub2e4.<\/li>\n\n\n\n<li>\uc190\uc2e4\ub41c \ub370\uc774\ud130\ub97c \uc7ac\uc804\uc1a1\ud55c\ub2e4.<\/li>\n\n\n\n<li>\uc218\uc2e0 \uce21\uc5d0\uc11c \ub370\uc774\ud130\ub97c \uc21c\uc11c\ub300\ub85c \uc77d\uc744 \uc218 \uc788\ub3c4\ub85d \ubcf4\uc7a5\ud55c\ub2e4.<\/li>\n\n\n\n<li>\ud750\ub984 \uc81c\uc5b4\ub97c \ud1b5\ud574 \uc218\uc2e0 \uce21\uc758 \ucc98\ub9ac \ub2a5\ub825\uc744 \uace0\ub824\ud55c\ub2e4.<\/li>\n\n\n\n<li>\ud63c\uc7a1 \uc81c\uc5b4\ub97c \ud1b5\ud574 \ub124\ud2b8\uc6cc\ud06c \ud63c\uc7a1\uc5d0 \ub300\uc751\ud55c\ub2e4.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e4\ub9cc TCP\uac00 \ubcf4\uc7a5\ud558\ub294 \uac83\uc740 TCP \uc5f0\uacb0\uc744 \ud1b5\ud55c \ub370\uc774\ud130 \uc804\ub2ec\uc758 \uc2e0\ub8b0\uc131\uc774\ub2e4. \uc11c\ubc84 \ud504\ub85c\uc138\uc2a4\uac00 \uc694\uccad\uc744 \uc2e4\uc81c\ub85c \ucc98\ub9ac\ud588\ub294\uc9c0, \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc5d0 \uc800\uc7a5\ud588\ub294\uc9c0\uae4c\uc9c0 \ubcf4\uc7a5\ud558\uc9c0\ub294 \uc54a\ub294\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub610\ud55c TCP\ub294 \uba54\uc2dc\uc9c0 \uacbd\uacc4\ub97c \ubcf4\uc874\ud558\uc9c0 \uc54a\ub294 \ubc14\uc774\ud2b8 \uc2a4\ud2b8\ub9bc \ud504\ub85c\ud1a0\ucf5c\uc774\ub2e4. \ub530\ub77c\uc11c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c \uba54\uc2dc\uc9c0 \uae38\uc774 \ud5e4\ub354\ub098 \uad6c\ubd84\uc790 \ub4f1\uc744 \uc0ac\uc6a9\ud574 \uba54\uc2dc\uc9c0 \uacbd\uacc4\ub97c \uc815\uc758\ud574\uc57c \ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">UDP\ub780?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">UDP(User Datagram Protocol)\ub294 \ube44\uc5f0\uacb0\ud615 \ub370\uc774\ud130\uadf8\ub7a8 \uc804\uc1a1 \ud504\ub85c\ud1a0\ucf5c\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">UDP\ub294 TCP\uc640 \ub2ec\ub9ac \uc5f0\uacb0 \uc124\uc815, \uc218\uc2e0 \ud655\uc778, \uc7ac\uc804\uc1a1, \uc21c\uc11c \ubcf4\uc7a5\uc744 \uc790\uccb4\uc801\uc73c\ub85c \uc81c\uacf5\ud558\uc9c0 \uc54a\ub294\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\uc1a1\uc2e0\uc790                \uc218\uc2e0\uc790\n\n\ud328\ud0b7 A  \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2192  A \uc218\uc2e0\n\ud328\ud0b7 B  \u2500\u2500\u2500\u2500\u2500\u2500X        B \uc190\uc2e4\n\ud328\ud0b7 C  \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2192  C \uc218\uc2e0\n\ud328\ud0b7 D  \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2192  D \uc218\uc2e0<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">B\uac00 \uc190\uc2e4\ub418\ub354\ub77c\ub3c4 UDP \uc790\uccb4\uac00 \uc774\ub97c \uc7ac\uc804\uc1a1\ud558\uc9c0 \uc54a\ub294\ub2e4. \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c \ubcc4\ub3c4\ub85c \uad6c\ud604\ud558\uc9c0 \uc54a\ub294 \ud55c \uc218\uc2e0\uc790\ub294 B\ub97c \ubcf5\uad6c\ud560 \uc218 \uc5c6\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">UDP\uc758 \uc8fc\uc694 \ud2b9\uc9d5\uc740 \ub2e4\uc74c\uacfc \uac19\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc5f0\uacb0 \uc124\uc815 \uc5c6\uc774 \ub370\uc774\ud130\uadf8\ub7a8\uc744 \uc804\uc1a1\ud560 \uc218 \uc788\ub2e4.<\/li>\n\n\n\n<li>\ud504\ub85c\ud1a0\ucf5c \uc790\uccb4\uc758 \ud5e4\ub354\uac00 \uc791\ub2e4.<\/li>\n\n\n\n<li>\uc218\uc2e0 \ud655\uc778\uacfc \uc7ac\uc804\uc1a1\uc744 \uae30\ubcf8\uc801\uc73c\ub85c \uc81c\uacf5\ud558\uc9c0 \uc54a\ub294\ub2e4.<\/li>\n\n\n\n<li>\ud328\ud0b7 \uc21c\uc11c\uc640 \uc804\ub2ec\uc744 \ubcf4\uc7a5\ud558\uc9c0 \uc54a\ub294\ub2e4.<\/li>\n\n\n\n<li>\uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc774 \ud544\uc694\ud55c \uc2e0\ub8b0\uc131 \uae30\ub2a5\uc744 \uc9c1\uc811 \uc124\uacc4\ud560 \uc218 \uc788\ub2e4.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">UDP\ub294 \uc2e0\ub8b0\uc131\uc774 \uc5c6\ub294 \ud504\ub85c\ud1a0\ucf5c\uc774\uc9c0\ub9cc, \uc774\ub97c \uc0ac\uc6a9\ud55c\ub2e4\uace0 \ubc18\ub4dc\uc2dc \ub370\uc774\ud130\uac00 \uc190\uc2e4\ub418\ub294 \uac83\uc740 \uc544\ub2c8\ub2e4. \ubc18\ub300\ub85c TCP\ub97c \uc0ac\uc6a9\ud55c\ub2e4\uace0 \ub124\ud2b8\uc6cc\ud06c \uc9c0\uc5f0\uc774 \uc0ac\ub77c\uc9c0\ub294 \uac83\ub3c4 \uc544\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">TCP\uc640 UDP \ube44\uad50<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>\uad6c\ubd84<\/th><th>TCP<\/th><th>UDP<\/th><\/tr><tr><td>\ud1b5\uc2e0 \ud615\ud0dc<\/td><td>\uc5f0\uacb0 \uae30\ubc18<\/td><td>\ube44\uc5f0\uacb0\ud615<\/td><\/tr><tr><td>\uc804\ub2ec \ubcf4\uc7a5<\/td><td>\uc7ac\uc804\uc1a1 \ub4f1\uc744 \ud1b5\ud55c \uc2e0\ub8b0\uc131 \uc81c\uacf5<\/td><td>\uc790\uccb4\uc801\uc778 \uc804\ub2ec \ubcf4\uc7a5 \uc5c6\uc74c<\/td><\/tr><tr><td>\uc21c\uc11c \ubcf4\uc7a5<\/td><td>\ubc14\uc774\ud2b8 \uc2a4\ud2b8\ub9bc\uc758 \uc21c\uc11c \ubcf4\uc7a5<\/td><td>\uc21c\uc11c \ubcf4\uc7a5 \uc5c6\uc74c<\/td><\/tr><tr><td>\uc7ac\uc804\uc1a1<\/td><td>\ud504\ub85c\ud1a0\ucf5c\uc5d0\uc11c \ucc98\ub9ac<\/td><td>\uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc774 \ud544\uc694\uc5d0 \ub530\ub77c \uad6c\ud604<\/td><\/tr><tr><td>\ub370\uc774\ud130 \ud615\ud0dc<\/td><td>\ubc14\uc774\ud2b8 \uc2a4\ud2b8\ub9bc<\/td><td>\ub370\uc774\ud130\uadf8\ub7a8<\/td><\/tr><tr><td>\uc8fc\uc694 \ud65c\uc6a9<\/td><td>\uc6f9 API, \ud30c\uc77c \uc804\uc1a1, \ub370\uc774\ud130\ubca0\uc774\uc2a4 \uc5f0\uacb0<\/td><td>\uc2e4\uc2dc\uac04 \uac8c\uc784, \uc74c\uc131\u00b7\uc601\uc0c1, DNS \ub4f1<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">&lt;LearningViz type_id=&#8221;TCP_VS_UDP&#8221; initial_values={{&#8220;protocol&#8221;:&#8221;tcp&#8221;,&#8221;lossMode&#8221;:&#8221;drop_packet_3&#8243;}} locale_override=&#8221;ko-KR&#8221; \/&gt;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uac8c\uc784 \uc11c\ubc84\uc5d0\uc11c TCP\uc640 UDP\ub97c \uc120\ud0dd\ud558\ub294 \uae30\uc900<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uac8c\uc784\uc5d0\uc11c\ub294 \ubaa8\ub4e0 \ub370\uc774\ud130\uc5d0 \ub3d9\uc77c\ud55c \uc804\uc1a1 \ubc29\uc2dd\uc744 \uc801\uc6a9\ud560 \ud544\uc694\uac00 \uc5c6\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>TCP\uac00 \uc801\ud569\ud55c \ub370\uc774\ud130<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ub85c\uadf8\uc778 \ubc0f \uacc4\uc815 \uc815\ubcf4<\/li>\n\n\n\n<li>\uc544\uc774\ud15c \uad6c\ub9e4\uc640 \uc7ac\ud654 \ubcc0\uacbd \uc694\uccad<\/li>\n\n\n\n<li>\uac8c\uc784 \uacb0\uacfc \ubc0f \ubcf4\uc0c1 \ucc98\ub9ac<\/li>\n\n\n\n<li>\uc21c\uc11c\uc640 \uc804\ub2ec \uc2e0\ub8b0\uc131\uc774 \uc911\uc694\ud55c \ub370\uc774\ud130<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>UDP\uac00 \uc801\ud569\ud560 \uc218 \uc788\ub294 \ub370\uc774\ud130<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ud50c\ub808\uc774\uc5b4\uc758 \uc704\uce58\uc640 \ubc29\ud5a5<\/li>\n\n\n\n<li>\ube48\ubc88\ud558\uac8c \uac31\uc2e0\ub418\ub294 \uc774\ub3d9 \uc0c1\ud0dc<\/li>\n\n\n\n<li>\uc2e4\uc2dc\uac04 \uc561\uc158 \uac8c\uc784\uc758 \uc77c\ubd80 \uc804\ud22c \uc815\ubcf4<\/li>\n\n\n\n<li>\uc9c0\uc5f0\uc774 \uc815\ud655\ud55c \uc804\ub2ec\ubcf4\ub2e4 \uc911\uc694\ud55c \uc0c1\ud0dc \uc5c5\ub370\uc774\ud2b8<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608\ub97c \ub4e4\uc5b4 100ms \uc804\uc5d0 \uc0dd\uc131\ub41c \ud50c\ub808\uc774\uc5b4 \uc704\uce58\ubcf4\ub2e4 \ucd5c\uc2e0 \uc704\uce58\uac00 \uc911\uc694\ud558\ub2e4\uba74, \uc624\ub798\ub41c \ud328\ud0b7\uc744 \uae30\ub2e4\ub9ac\uac70\ub098 \uc7ac\uc804\uc1a1\ud558\ub294 \uac83\ubcf4\ub2e4 \ucd5c\uc2e0 \uc0c1\ud0dc\ub97c \ube60\ub974\uac8c \ubc18\uc601\ud558\ub294 \ud3b8\uc774 \uc720\ub9ac\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ubc18\uba74 \uc7ac\ud654 \uc9c0\uae09 \uc694\uccad\uc774 \uc190\uc2e4\ub418\uac70\ub098 \uc911\ubcf5 \ucc98\ub9ac\ub418\uba74 \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud55c\ub2e4. \uc774\ub7ec\ud55c \ub370\uc774\ud130\ub294 \uc2e0\ub8b0\uc131\ubfd0 \uc544\ub2c8\ub77c \uc911\ubcf5 \uc694\uccad \ubc29\uc9c0\uc640 \uc11c\ubc84 \uce21 \uac80\uc99d\ub3c4 \ud544\uc694\ud558\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc911\uc694\ud55c \uc810\uc740 UDP\ub97c \uc120\ud0dd\ud558\uba74 \uac1c\ubc1c\uc790\uac00 \uc2e0\ub8b0\uc131, \uc21c\uc11c, \uc911\ubcf5 \uc81c\uac70, \ud63c\uc7a1 \uc81c\uc5b4 \ub4f1\uc758 \ud544\uc694 \uc5ec\ubd80\ub97c \ud310\ub2e8\ud574\uc57c \ud55c\ub2e4\ub294 \uac83\uc774\ub2e4. \ubaa8\ub4e0 \uae30\ub2a5\uc744 \uc9c1\uc811 \uad6c\ud604\ud574\uc57c \ud55c\ub2e4\ub294 \ub73b\uc740 \uc544\ub2c8\uba70, QUIC\uc774\ub098 \uac8c\uc784 \ub124\ud2b8\uc6cc\ud06c \ub77c\uc774\ube0c\ub7ec\ub9ac\ucc98\ub7fc \uc774\ub7ec\ud55c \uae30\ub2a5\uc744 \uc81c\uacf5\ud558\ub294 \uae30\uc220\uc744 \ud65c\uc6a9\ud560 \uc218\ub3c4 \uc788\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\uc694\uccad\u00b7\uc751\ub2f5 \ubc29\uc2dd\uacfc \uc591\ubc29\ud5a5 \ud1b5\uc2e0<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc694\uccad\u00b7\uc751\ub2f5\uacfc \uc591\ubc29\ud5a5 \ud1b5\uc2e0\uc740 \ub370\uc774\ud130\ub97c \uc8fc\uace0\ubc1b\ub294 \ubc29\uc2dd\uc5d0 \uad00\ud55c \uac1c\ub150\uc774\ub2e4. HTTP\uc640 WebSocket\uc744 \uc774\ud574\ud560 \ub54c \uc911\uc694\ud55c \uad6c\ubd84\uc774\uc9c0\ub9cc, \ub450 \uac1c\ub150\uc774 \ud2b9\uc815 \ud504\ub85c\ud1a0\ucf5c\uc5d0\ub9cc \uc885\uc18d\ub418\ub294 \uac83\uc740 \uc544\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc694\uccad\u00b7\uc751\ub2f5 \ubc29\uc2dd<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc694\uccad\u00b7\uc751\ub2f5(Request-Response)\uc740 \ud55c\ucabd\uc5d0\uc11c \uc694\uccad\uc744 \ubcf4\ub0b4\uace0 \uc0c1\ub300\ubc29\uc774 \uadf8 \uc694\uccad\uc5d0 \ub300\ud55c \uacb0\uacfc\ub97c \ubc18\ud658\ud558\ub294 \ubc29\uc2dd\uc774\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\ud074\ub77c\uc774\uc5b8\ud2b8                 \uc11c\ubc84\n    \u2502                       \u2502\n    \u2502\u2500\u2500\u2500\u2500 \ub85c\uadf8\uc778 \uc694\uccad \u2500\u2500\u2500\u2500\u2500\u2192\u2502\n    \u2502                       \u2502 \uc778\uc99d \ucc98\ub9ac\n    \u2502\u2190\u2500\u2500 \ub85c\uadf8\uc778 \uacb0\uacfc \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2502\n    \u2502                       \u2502<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608\ub97c \ub4e4\uc5b4 \ub85c\uadf8\uc778 API\uc5d0\uc11c\ub294 \ud074\ub77c\uc774\uc5b8\ud2b8\uac00 \uc544\uc774\ub514\uc640 \uc778\uc99d \uc815\ubcf4\ub97c \uc804\ub2ec\ud558\uace0 \uc11c\ubc84\uac00 \uc131\uacf5 \uc5ec\ubd80\uc640 \ud544\uc694\ud55c \uc815\ubcf4\ub97c \ubc18\ud658\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \ubc29\uc2dd\uc758 \uc7a5\uc810\uc740 \uba85\ud655\ud55c \ucc98\ub9ac \ud750\ub984\uc774\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc694\uccad\uacfc \uc751\ub2f5\uc758 \uad00\uacc4\uac00 \uba85\ud655\ud558\ub2e4.<\/li>\n\n\n\n<li>API \uc124\uacc4\uc640 \ud14c\uc2a4\ud2b8\uac00 \uc27d\ub2e4.<\/li>\n\n\n\n<li>\uc11c\ubc84\uc5d0\uc11c \uc694\uccad \ub2e8\uc704\ub85c \uc778\uc99d \ubc0f \uac80\uc99d\uc744 \uc218\ud589\ud558\uae30 \ud3b8\ub9ac\ud558\ub2e4.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e8\uc810\uc740 \uc11c\ubc84\uac00 \uc0c8\ub85c\uc6b4 \uc815\ubcf4\ub97c \uc804\ub2ec\ud574\uc57c \ud560 \ub54c \ud074\ub77c\uc774\uc5b8\ud2b8\uac00 \ub2e4\uc2dc \uc694\uccad\ud558\uac70\ub098 \ubcc4\ub3c4\uc758 \ud1b5\uc2e0 \ucc44\ub110\uc744 \uc0ac\uc6a9\ud574\uc57c \ud560 \uc218 \uc788\ub2e4\ub294 \uac83\uc774\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc591\ubc29\ud5a5 \ud1b5\uc2e0<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc591\ubc29\ud5a5 \ud1b5\uc2e0\uc740 \uc591\ucabd\uc774 \uc11c\ub85c \ub370\uc774\ud130\ub97c \uc804\uc1a1\ud560 \uc218 \uc788\ub294 \ubc29\uc2dd\uc774\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\ud074\ub77c\uc774\uc5b8\ud2b8 A              \uc11c\ubc84              \ud074\ub77c\uc774\uc5b8\ud2b8 B\n    \u2502                      \u2502                      \u2502\n    \u2502\u2500\u2500\u2500\u2500 \uc774\ub3d9 \uc815\ubcf4 \u2500\u2500\u2500\u2500\u2500\u2500\u2192\u2502                      \u2502\n    \u2502                      \u2502\u2500\u2500\u2500\u2500 \uc774\ub3d9 \uc815\ubcf4 \u2500\u2500\u2500\u2500\u2500\u2500\u2192\u2502\n    \u2502                      \u2502                      \u2502\n    \u2502                      \u2502\u2190\u2500\u2500\u2500\u2500 \ucc44\ud305 \uba54\uc2dc\uc9c0 \u2500\u2500\u2500\u2500\u2502\n    \u2502\u2190\u2500\u2500\u2500\u2500 \ucc44\ud305 \uba54\uc2dc\uc9c0 \u2500\u2500\u2500\u2500\u2502                      \u2502<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">WebSocket\uc740 \uc5f0\uacb0\uc774 \uc131\ub9bd\ub41c \uc774\ud6c4 \ud074\ub77c\uc774\uc5b8\ud2b8\uc640 \uc11c\ubc84\uac00 \uac01\uac01 \ub370\uc774\ud130\ub97c \uc804\uc1a1\ud560 \uc218 \uc788\ub2e4. \uc11c\ubc84\ub294 \ud2b9\uc815 \ud074\ub77c\uc774\uc5b8\ud2b8\uc758 \uc694\uccad\uc5d0 \ub300\ud55c \uc751\ub2f5\uc774 \uc544\ub2c8\ub354\ub77c\ub3c4 \uc774\ubca4\ud2b8\ub098 \uc0c1\ud0dc \ubcc0\uacbd \uc815\ubcf4\ub97c \uc804\uc1a1\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \ubc29\uc2dd\uc740 \ub2e4\uc74c\uacfc \uac19\uc740 \uc2dc\uc2a4\ud15c\uc5d0 \uc801\ud569\ud558\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc2e4\uc2dc\uac04 \uba40\ud2f0\ud50c\ub808\uc774 \uac8c\uc784<\/li>\n\n\n\n<li>\ucc44\ud305 \ubc0f \ud611\uc5c5 \ub3c4\uad6c<\/li>\n\n\n\n<li>\uc2e4\uc2dc\uac04 \uc54c\ub9bc<\/li>\n\n\n\n<li>\uc11c\ubc84 \ubaa8\ub2c8\ud130\ub9c1 \ub300\uc2dc\ubcf4\ub4dc<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc591\ubc29\ud5a5 \ud1b5\uc2e0\uc774\ub77c\uace0 \ud574\uc11c \ub450 \ud074\ub77c\uc774\uc5b8\ud2b8\uac00 \ubc18\ub4dc\uc2dc \uc9c1\uc811 \uc5f0\uacb0\ub418\ub294 \uac83\uc740 \uc544\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 \uac8c\uc784 \uc11c\ubc84\uc5d0\uc11c\ub294 \ud074\ub77c\uc774\uc5b8\ud2b8\ub4e4\uc774 \uc11c\ubc84\uc640 \uac01\uac01 \uc5f0\uacb0\ud558\uace0, \uc11c\ubc84\uac00 \uc804\ub2ec \ub300\uc0c1\uc744 \ud310\ub2e8\ud574 \uba54\uc2dc\uc9c0\ub97c \uc911\uacc4\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub610\ud55c \uc591\ubc29\ud5a5 \ud1b5\uc2e0\uc740 \ubc18\ub4dc\uc2dc WebSocket\ub9cc\uc744 \uc758\ubbf8\ud558\uc9c0 \uc54a\ub294\ub2e4. TCP \uc18c\ucf13\uc774\ub098 UDP \uae30\ubc18 \ud504\ub85c\ud1a0\ucf5c\uc5d0\uc11c\ub3c4 \uc591\ubc29\ud5a5 \ub370\uc774\ud130 \uad50\ud658\uc744 \uad6c\ud604\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ub124\ud2b8\uc6cc\ud06c \uc9c0\uc5f0, \ud328\ud0b7 \uc190\uc2e4, \ud0c0\uc784\uc544\uc6c3<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ub124\ud2b8\uc6cc\ud06c \ud1b5\uc2e0\uc740 \ub370\uc774\ud130\ub97c \uc804\uc1a1\ud558\ub294 \uac83\ub9cc\uc73c\ub85c \ub05d\ub098\uc9c0 \uc54a\ub294\ub2e4. \uc2e4\uc81c \uc6b4\uc601 \ud658\uacbd\uc5d0\uc11c\ub294 \uc9c0\uc5f0, \uc190\uc2e4, \uc5f0\uacb0 \ub2e8\uc808 \ub4f1\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc73c\ubbc0\ub85c \uc774\ub97c \uace0\ub824\ud574 \uc2dc\uc2a4\ud15c\uc744 \uc124\uacc4\ud574\uc57c \ud55c\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ub124\ud2b8\uc6cc\ud06c \uc9c0\uc5f0(Latency)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub124\ud2b8\uc6cc\ud06c \uc9c0\uc5f0\uc740 \ub370\uc774\ud130\uac00 \uc1a1\uc2e0\uc790\uc5d0\uc11c \uc218\uc2e0\uc790\uae4c\uc9c0 \uc804\ub2ec\ub418\ub294 \ub370 \uac78\ub9ac\ub294 \uc2dc\uac04\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubc18\uc801\uc73c\ub85c \uc9c0\uc5f0 \uc2dc\uac04\uc740 \ubc00\ub9ac\ucd08(ms) \ub2e8\uc704\ub85c \uce21\uc815\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608\ub97c \ub4e4\uc5b4 \ud074\ub77c\uc774\uc5b8\ud2b8\uac00 \uc11c\ubc84\uc5d0 \uc694\uccad\uc744 \ubcf4\ub0b8 \ud6c4 \uc751\ub2f5\uc744 \ubc1b\uae30\uae4c\uc9c0 80ms\uac00 \uac78\ub838\ub2e4\uba74 \ud574\ub2f9 \uc694\uccad\uc758 \uc655\ubcf5 \uc2dc\uac04(RTT, Round-Trip Time)\uc740 \uc57d 80ms\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc9c0\uc5f0 \uc2dc\uac04\uc5d0\ub294 \uc5ec\ub7ec \uc694\uc778\uc774 \uc601\ud5a5\uc744 \uc900\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ud074\ub77c\uc774\uc5b8\ud2b8\uc640 \uc11c\ubc84 \uc0ac\uc774\uc758 \ubb3c\ub9ac\uc801 \uac70\ub9ac<\/li>\n\n\n\n<li>\ub124\ud2b8\uc6cc\ud06c \uacbd\ub85c \ubc0f \ub77c\uc6b0\ud305<\/li>\n\n\n\n<li>\ud1b5\uc2e0 \uc7a5\ube44\uc640 \ud68c\uc120\uc758 \ud63c\uc7a1<\/li>\n\n\n\n<li>\uc11c\ubc84\uc758 \ucc98\ub9ac \uc2dc\uac04<\/li>\n\n\n\n<li>\ub370\uc774\ud130\ubca0\uc774\uc2a4 \uc870\ud68c \ubc0f \uc678\ubd80 \uc11c\ube44\uc2a4 \ud638\ucd9c<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ud2b9\ud788 RTT\uc640 \uc11c\ubc84 \ucc98\ub9ac \uc2dc\uac04\uc740 \uad6c\ubd84\ud574\uc57c \ud55c\ub2e4. \uc751\ub2f5\uc774 \ub2a6\uac8c \ub3c4\ucc29\ud558\ub354\ub77c\ub3c4 \uc6d0\uc778\uc774 \ub124\ud2b8\uc6cc\ud06c\uc778\uc9c0, \uc11c\ubc84\uc758 CPU \ucc98\ub9ac\uc778\uc9c0, \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc778\uc9c0\uc5d0 \ub530\ub77c \ud574\uacb0 \ubc29\ubc95\uc774 \ub2ec\ub77c\uc9c4\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uac8c\uc784\uc5d0\uc11c \uc9c0\uc5f0\uc774 \ucee4\uc9c0\uba74 \ub2e4\uc74c\uacfc \uac19\uc740 \ud604\uc0c1\uc774 \ub098\ud0c0\ub0a0 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ud50c\ub808\uc774\uc5b4\uc758 \uc774\ub3d9\uc774 \ub2a6\uac8c \ubc18\uc601\ub41c\ub2e4.<\/li>\n\n\n\n<li>\uacf5\uaca9 \ud310\uc815 \uacb0\uacfc\uac00 \ub2a6\uac8c \ub3c4\ucc29\ud55c\ub2e4.<\/li>\n\n\n\n<li>\ub2e4\ub978 \ud50c\ub808\uc774\uc5b4\uc758 \uc6c0\uc9c1\uc784\uc774 \ub04a\uaca8 \ubcf4\uc778\ub2e4.<\/li>\n\n\n\n<li>\uc785\ub825\uacfc \ud654\uba74 \ubc18\uc751 \uc0ac\uc774\uc5d0 \ucc28\uc774\uac00 \ubc1c\uc0dd\ud55c\ub2e4.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc9c0\uc5f0\uc744 \uc904\uc774\ub824\uba74 \uc11c\ubc84 \uc704\uce58, \ud328\ud0b7 \ud06c\uae30, \ucc98\ub9ac \ube44\uc6a9, \ub370\uc774\ud130\ubca0\uc774\uc2a4 \uc811\uadfc \ubc29\uc2dd \ub4f1\uc744 \uc810\uac80\ud574\uc57c \ud55c\ub2e4. \uc2e4\uc2dc\uac04 \uac8c\uc784\uc5d0\uc11c\ub294 \ubcf4\uac04(Interpolation), \uc608\uce21(Prediction), \uc11c\ubc84 \uad8c\ud55c \uae30\ubc18 \ud310\uc815 \ub4f1\uc758 \uae30\ubc95\ub3c4 \ud65c\uc6a9\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ud328\ud0b7 \uc190\uc2e4(Packet Loss)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ud328\ud0b7 \uc190\uc2e4\uc740 \uc1a1\uc2e0\ub41c \ud328\ud0b7\uc774 \uc218\uc2e0 \uce21\uc5d0 \ub3c4\ucc29\ud558\uc9c0 \ubabb\ud558\ub294 \ud604\uc0c1\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc6d0\uc778\uc5d0\ub294 \ub124\ud2b8\uc6cc\ud06c \ud63c\uc7a1, \ubb34\uc120 \uc5f0\uacb0 \ubd88\uc548\uc815, \uc7a5\ube44 \uc624\ub958, \ubc84\ud37c \ubd80\uc871 \ub4f1\uc774 \uc788\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud328\ud0b7 \uc190\uc2e4\uc740 \uc804\uc1a1 \ud504\ub85c\ud1a0\ucf5c\uc5d0 \ub530\ub77c \ub2e4\ub978 \uacb0\uacfc\ub97c \ub9cc\ub4e0\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>TCP\uc758 \uacbd\uc6b0<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">TCP\ub294 \uc190\uc2e4\uc744 \uac10\uc9c0\ud558\uba74 \ud544\uc694\ud55c \ub370\uc774\ud130\ub97c \uc7ac\uc804\uc1a1\ud55c\ub2e4. \ub530\ub77c\uc11c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc774 \ub370\uc774\ud130 \ub204\ub77d \uc5c6\uc774 \ucc98\ub9ac\ud560 \uc218 \uc788\ub3c4\ub85d \ub3d5\uc9c0\ub9cc, \uc7ac\uc804\uc1a1\uc744 \uae30\ub2e4\ub9ac\ub294 \ub3d9\uc548 \uc9c0\uc5f0\uc774 \ucee4\uc9c8 \uc218 \uc788\ub2e4. \uc218\uc2e0 \uce21\uc740 \ub204\ub77d\ub41c \ubc14\uc774\ud2b8\uac00 \ub3c4\ucc29\ud560 \ub54c\uae4c\uc9c0 \ub4a4\uc5d0 \ub3c4\ucc29\ud55c \ub370\uc774\ud130\uc758 \uc804\ub2ec\uc744 \uae30\ub2e4\ub9ac\ub294 \uc0c1\ud669\ub3c4 \ubc1c\uc0dd\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>UDP\uc758 \uacbd\uc6b0<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">UDP\ub294 \uc790\uccb4\uc801\uc73c\ub85c \uc190\uc2e4\ub41c \ud328\ud0b7\uc744 \ubcf5\uad6c\ud558\uc9c0 \uc54a\ub294\ub2e4. \ub530\ub77c\uc11c \uc2e4\uc2dc\uac04 \uc0c1\ud0dc \ub370\uc774\ud130\uc5d0\uc11c\ub294 \uc77c\ubd80 \uc815\ubcf4\uac00 \ub204\ub77d\ub420 \uc218 \uc788\uc9c0\ub9cc, \ucd5c\uc2e0 \ud328\ud0b7\uc744 \ube60\ub974\uac8c \ubc18\uc601\ud558\ub294 \uc804\ub7b5\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608\ub97c \ub4e4\uc5b4 60Hz\ub85c \uc704\uce58\ub97c \uc804\uc1a1\ud558\ub294 \uac8c\uc784\uc5d0\uc11c \ud2b9\uc815 \uc704\uce58 \ud328\ud0b7 \ud558\ub098\uac00 \uc190\uc2e4\ub418\ub354\ub77c\ub3c4 \ub2e4\uc74c \uc704\uce58 \uc5c5\ub370\uc774\ud2b8\uac00 \ub3c4\ucc29\ud558\uba74 \ud604\uc7ac \uc0c1\ud0dc\ub97c \ub2e4\uc2dc \uac31\uc2e0\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e4\ub9cc \ubaa8\ub4e0 UDP \ub370\uc774\ud130\uac00 \uc190\uc2e4\uc744 \ud5c8\uc6a9\ud558\ub294 \uac83\uc740 \uc544\ub2c8\ub2e4. \uc911\uc694\ud55c \uba85\ub839\uc774\ub098 \uc774\ubca4\ud2b8\ub77c\uba74 \ubcc4\ub3c4\uc758 \ud655\uc778 \uc751\ub2f5, \uc7ac\uc804\uc1a1, \uc2dc\ud000\uc2a4 \ubc88\ud638 \ub610\ub294 \uc2e0\ub8b0\uc131 \uc804\uc1a1 \uacc4\uce35\uc774 \ud544\uc694\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ud0c0\uc784\uc544\uc6c3(Timeout)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ud0c0\uc784\uc544\uc6c3\uc740 \uc815\ud574\uc9c4 \uc2dc\uac04 \uc548\uc5d0 \uae30\ub300\ud55c \uc751\ub2f5\uc774\ub098 \uc791\uc5c5 \uc644\ub8cc\uac00 \uc774\ub8e8\uc5b4\uc9c0\uc9c0 \uc54a\uc558\uc744 \ub54c \ud574\ub2f9 \uc791\uc5c5\uc744 \uc2e4\ud328 \ub610\ub294 \uc9c0\uc5f0 \uc0c1\ud0dc\ub85c \ucc98\ub9ac\ud558\ub294 \uae30\uc900\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608\ub97c \ub4e4\uc5b4 \ud074\ub77c\uc774\uc5b8\ud2b8\uac00 \ub85c\uadf8\uc778 \uc694\uccad\uc744 \ubcf4\ub0b4\uace0 5\ucd08 \ub3d9\uc548 \uc751\ub2f5\uc744 \ubc1b\uc9c0 \ubabb\ud588\ub2e4\uba74 \uc694\uccad \ud0c0\uc784\uc544\uc6c3\uc744 \ubc1c\uc0dd\uc2dc\ud0ac \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>async function login(): Promise&lt;void&gt; {\n  const controller = new AbortController();\n\n  const timeoutId = setTimeout(() =&gt; {\n    controller.abort();\n  }, 5000);\n\n  try {\n    const response = await fetch(\n      \"https:\/\/game.example.com\/api\/login\",\n      {\n        method: \"POST\",\n        headers: {\n          \"Content-Type\": \"application\/json\",\n        },\n        body: JSON.stringify({\n          username: \"player01\",\n          password: \"example-password\",\n        }),\n        signal: controller.signal,\n      },\n    );\n\n    if (!response.ok) {\n      throw new Error(`HTTP Error: ${response.status}`);\n    }\n\n    const result = await response.json();\n    console.log(result);\n  } catch (error) {\n    if (\n      error instanceof Error &amp;&amp;\n      error.name === \"AbortError\"\n    ) {\n      console.error(\"\ub85c\uadf8\uc778 \uc694\uccad \ud0c0\uc784\uc544\uc6c3\");\n    } else {\n      console.error(\"\ub85c\uadf8\uc778 \uc694\uccad \uc2e4\ud328\", error);\n    }\n  } finally {\n    clearTimeout(timeoutId);\n  }\n}<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc704 \ucf54\ub4dc\ub294 \uc694\uccad\uc774 5\ucd08 \uc548\uc5d0 \uc644\ub8cc\ub418\uc9c0 \uc54a\uc73c\uba74 \ud074\ub77c\uc774\uc5b8\ud2b8 \uce21\uc5d0\uc11c \uc694\uccad\uc744 \uc911\ub2e8\ud55c\ub2e4. \ub2e4\ub9cc <code>AbortController<\/code>\ub85c \uc694\uccad\uc744 \uc911\ub2e8\ud588\ub2e4\uace0 \ud574\uc11c \uc11c\ubc84\uc5d0\uc11c \uc774\ubbf8 \uc2dc\uc791\ub41c \uc791\uc5c5\uae4c\uc9c0 \ucde8\uc18c\ub418\uc5c8\ub2e4\uace0 \ubcf4\uc7a5\ud560 \uc218\ub294 \uc5c6\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud2b9\ud788 \uacb0\uc81c\ub098 \uac8c\uc784 \uc7ac\ud654 \uc9c0\uae09\ucc98\ub7fc \uc911\uc694\ud55c \uc791\uc5c5\uc5d0\uc11c\ub294 \ud0c0\uc784\uc544\uc6c3 \ubc1c\uc0dd \ud6c4 \ubb34\uc870\uac74 \uc7ac\uc694\uccad\ud558\uba74 \uc548 \ub41c\ub2e4. \uc11c\ubc84\uac00 \uc791\uc5c5\uc744 \uc644\ub8cc\ud588\uc9c0\ub9cc \uc751\ub2f5\ub9cc \uc720\uc2e4\ub418\uc5c8\uc744 \uc218 \uc788\uae30 \ub54c\ubb38\uc774\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \uc0c1\ud669\uc5d0\uc11c\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uc804\ub7b5\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc694\uccad\ub9c8\ub2e4 \uace0\uc720\ud55c \uc694\uccad ID\ub97c \ubd80\uc5ec\ud55c\ub2e4.<\/li>\n\n\n\n<li>\ub3d9\uc77c \uc694\uccad\uc758 \uc911\ubcf5 \ucc98\ub9ac\ub97c \ubc29\uc9c0\ud55c\ub2e4.<\/li>\n\n\n\n<li>\uc791\uc5c5 \uc0c1\ud0dc\ub97c \uc870\ud68c\ud560 \uc218 \uc788\ub294 API\ub97c \uc81c\uacf5\ud55c\ub2e4.<\/li>\n\n\n\n<li>\uc7ac\uc2dc\ub3c4 \uc815\ucc45\uacfc \ucd5c\ub300 \uc7ac\uc2dc\ub3c4 \ud69f\uc218\ub97c \uc124\uc815\ud55c\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\uc7ac\uc2dc\ub3c4\uc640 \ud0c0\uc784\uc544\uc6c3 \uc124\uacc4<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\uc2dc\uc801\uc778 \ub124\ud2b8\uc6cc\ud06c \uc624\ub958\uac00 \ubc1c\uc0dd\ud588\uc744 \ub54c \uc7ac\uc2dc\ub3c4\ub294 \uc720\uc6a9\ud558\uc9c0\ub9cc, \ubb34\uc870\uac74 \ubc18\ubcf5\ud558\uba74 \uc624\ud788\ub824 \uc7a5\uc560\ub97c \uc545\ud654\uc2dc\ud0ac \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608\ub97c \ub4e4\uc5b4 \uc11c\ubc84\uac00 \uacfc\ubd80\ud558 \uc0c1\ud0dc\uc778\ub370 \ubaa8\ub4e0 \ud074\ub77c\uc774\uc5b8\ud2b8\uac00 1\ucd08\ub9c8\ub2e4 \uc694\uccad\uc744 \uc7ac\uc2dc\ub3c4\ud55c\ub2e4\uba74 \uc694\uccad\ub7c9\uc774 \uc99d\uac00\ud574 \uc11c\ubc84\uac00 \ub354 \uc624\ub7ab\ub3d9\uc548 \ubcf5\uad6c\ub418\uc9c0 \uc54a\uc744 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub530\ub77c\uc11c \uc2e4\ubb34\uc5d0\uc11c\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uc804\ub7b5\uc744 \uace0\ub824\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Exponential Backoff<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc7ac\uc2dc\ub3c4 \uac04\uaca9\uc744 \uc810\ucc28 \ub298\ub9ac\ub294 \ubc29\uc2dd\uc774\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>1\ucc28 \uc7ac\uc2dc\ub3c4: 1\ucd08 \ud6c4\n2\ucc28 \uc7ac\uc2dc\ub3c4: 2\ucd08 \ud6c4\n3\ucc28 \uc7ac\uc2dc\ub3c4: 4\ucd08 \ud6c4\n4\ucc28 \uc7ac\uc2dc\ub3c4: 8\ucd08 \ud6c4<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Jitter<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc5ec\ub7ec \ud074\ub77c\uc774\uc5b8\ud2b8\uac00 \ub3d9\uc2dc\uc5d0 \uc7ac\uc2dc\ub3c4\ud558\ub294 \ud604\uc0c1\uc744 \uc904\uc774\uae30 \uc704\ud574 \ub300\uae30 \uc2dc\uac04\uc5d0 \ubb34\uc791\uc704 \ubcc0\ub3d9\uc744 \ucd94\uac00\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ucd5c\ub300 \uc7ac\uc2dc\ub3c4 \ud69f\uc218<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ubb34\ud55c \uc7ac\uc2dc\ub3c4\ub97c \ubc29\uc9c0\ud558\uace0, \uc77c\uc815 \ud69f\uc218 \uc774\ud6c4\uc5d0\ub294 \uc2e4\ud328\ub85c \ucc98\ub9ac\ud558\uac70\ub098 \uc0ac\uc6a9\uc790\uc5d0\uac8c \uc7ac\uc2dc\ub3c4\ud558\ub3c4\ub85d \uc548\ub0b4\ud55c\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc7ac\uc2dc\ub3c4\ub294 \ubaa8\ub4e0 \uc694\uccad\uc5d0 \uc801\uc6a9\ud560 \uc218 \uc788\ub294 \uc804\ub7b5\uc774 \uc544\ub2c8\ub2e4. \uc77d\uae30 \uc694\uccad\uc740 \ube44\uad50\uc801 \uc7ac\uc2dc\ub3c4\ud558\uae30 \uc27d\uc9c0\ub9cc, \uacb0\uc81c\ub098 \uc7ac\ud654 \uc9c0\uae09 \uac19\uc740 \ubcc0\uacbd \uc694\uccad\uc740 \uba71\ub4f1\uc131(Idempotency)\uacfc \uc911\ubcf5 \ucc98\ub9ac \ubc29\uc9c0 \uc124\uacc4\uac00 \ud544\uc694\ud558\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ub124\ud2b8\uc6cc\ud06c \ud1b5\uc2e0 \uc124\uacc4 \uc2dc \uace0\ub824\ud560 \uc0ac\ud56d<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2e4\uc81c \uc11c\ubc84\ub97c \uac1c\ubc1c\ud560 \ub54c\ub294 \ud504\ub85c\ud1a0\ucf5c\uc744 \uc120\ud0dd\ud558\ub294 \uac83\ub9cc\ud07c \uc624\ub958 \ucc98\ub9ac\uc640 \ub370\uc774\ud130\uc758 \uc758\ubbf8\ub97c \uace0\ub824\ud558\ub294 \uac83\uc774 \uc911\uc694\ud558\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>\uc0c1\ud669<\/th><th>\uace0\ub824\ud560 \uc124\uacc4<\/th><\/tr><tr><td>\ub85c\uadf8\uc778 API \uc751\ub2f5 \uc9c0\uc5f0<\/td><td>\uc694\uccad \ud0c0\uc784\uc544\uc6c3, \uc624\ub958 \uc751\ub2f5, \uc81c\ud55c\ub41c \uc7ac\uc2dc\ub3c4<\/td><\/tr><tr><td>\uc2e4\uc2dc\uac04 \ud50c\ub808\uc774\uc5b4 \uc774\ub3d9<\/td><td>\ucd5c\uc2e0 \uc0c1\ud0dc \ubc18\uc601, \uc2dc\ud000\uc2a4 \ubc88\ud638, \ubcf4\uac04<\/td><\/tr><tr><td>\ud328\ud0b7 \uc190\uc2e4<\/td><td>TCP \uc7ac\uc804\uc1a1 \ub610\ub294 \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uc218\uc900\uc758 \ubcf5\uad6c \uc804\ub7b5<\/td><\/tr><tr><td>WebSocket \uc5f0\uacb0 \uc885\ub8cc<\/td><td>\uc7ac\uc5f0\uacb0, \uc138\uc158 \ubcf5\uad6c, \uc911\ubcf5 \uc5f0\uacb0 \ucc98\ub9ac<\/td><\/tr><tr><td>\uc7ac\ud654 \uc9c0\uae09 \uc694\uccad \uc911 \uc751\ub2f5 \uc720\uc2e4<\/td><td>\uc694\uccad ID, \uba71\ub4f1\uc131, \uacb0\uacfc \uc870\ud68c<\/td><\/tr><tr><td>\uc11c\ubc84 \uacfc\ubd80\ud558<\/td><td>\uc694\uccad \uc81c\ud55c, \ubc31\uc624\ud504, \ubd80\ud558 \ubd84\uc0b0<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ub7ec\ud55c \uc124\uacc4\ub294 \ub124\ud2b8\uc6cc\ud06c \uc624\ub958\uac00 \ubc1c\uc0dd\ud574\ub3c4 \uc2dc\uc2a4\ud15c\uc774 \uc77c\uad00\ub41c \uc0c1\ud0dc\ub97c \uc720\uc9c0\ud558\ub3c4\ub85d \ub3d5\ub294\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ub124\ud2b8\uc6cc\ud06c \ud1b5\uc2e0\uc740 \ud074\ub77c\uc774\uc5b8\ud2b8\uc640 \uc11c\ubc84\uac00 \ub370\uc774\ud130\ub97c \uc8fc\uace0\ubc1b\ub294 \uacfc\uc815\uc774\ub2e4. \uac8c\uc784 \uc11c\ubc84, \uc6f9 \uc11c\ubc84, \uc2e4\uc2dc\uac04 \uba40\ud2f0\ud50c\ub808\uc774 \uc2dc\uc2a4\ud15c\uc744 \uac1c\ubc1c\ud560 \ub54c\ub294 \ub2e8\uc21c\ud788 \ub370\uc774\ud130\ub97c \uc804\uc1a1\ud558\ub294 \uac83\ubfd0\ub9cc \uc544\ub2c8\ub77c \uc5b4\ub5a4 \ud504\ub85c\ud1a0\ucf5c\uc744 \uc0ac\uc6a9\ud558\uace0, \ud1b5\uc2e0\uc774 \uc5b4\ub5a4 \ubc29\uc2dd\uc73c\ub85c \uc774\ub8e8\uc5b4\uc9c0\uba70, \ub124\ud2b8\uc6cc\ud06c \uc624\ub958\uc5d0 \uc5b4\ub5bb\uac8c \ub300\uc751\ud560 \uac83\uc778\uc9c0\ub97c \uc774\ud574\ud574\uc57c \ud55c\ub2e4. \uc774\ubc88 \uae00\uc5d0\uc11c\ub294 \ub124\ud2b8\uc6cc\ud06c \ud1b5\uc2e0\uc758 \ud575\uc2ec \uac1c\ub150\uc778 HTTP\uc640 WebSocket, TCP\uc640 UDP, \uc694\uccad\u00b7\uc751\ub2f5 \ubc29\uc2dd\uacfc \uc591\ubc29\ud5a5 \ud1b5\uc2e0, \ub124\ud2b8\uc6cc\ud06c \uc9c0\uc5f0\uacfc \ud328\ud0b7 \uc190\uc2e4 \ubc0f \ud0c0\uc784\uc544\uc6c3\uc744 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2634","post","type-post","status-publish","format-standard","hentry","category-dev-logs"],"_links":{"self":[{"href":"https:\/\/wayhope.kro.kr\/index.php?rest_route=\/wp\/v2\/posts\/2634","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wayhope.kro.kr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wayhope.kro.kr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wayhope.kro.kr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wayhope.kro.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2634"}],"version-history":[{"count":2,"href":"https:\/\/wayhope.kro.kr\/index.php?rest_route=\/wp\/v2\/posts\/2634\/revisions"}],"predecessor-version":[{"id":2640,"href":"https:\/\/wayhope.kro.kr\/index.php?rest_route=\/wp\/v2\/posts\/2634\/revisions\/2640"}],"wp:attachment":[{"href":"https:\/\/wayhope.kro.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2634"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wayhope.kro.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2634"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wayhope.kro.kr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2634"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}