{"id":477904,"date":"2023-08-09T09:22:19","date_gmt":"2023-08-09T09:22:19","guid":{"rendered":""},"modified":"2023-09-05T11:15:41","modified_gmt":"2023-09-05T11:15:41","slug":"mac-address","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/kr\/wiki\/mac-address\/","title":{"rendered":"MAC \uc8fc\uc18c"},"content":{"rendered":"<p>MAC(Media Access Control) \uc8fc\uc18c\ub294 \ub124\ud2b8\uc6cc\ud06c\uc758 \uac01 \uc7a5\uce58\ub97c \uace0\uc720\ud558\uac8c \uc2dd\ubcc4\ud558\ub294 \ud558\ub4dc\uc6e8\uc5b4 \uc2dd\ubcc4 \ubc88\ud638\uc785\ub2c8\ub2e4. MAC \uc8fc\uc18c\ub294 \ub124\ud2b8\uc6cc\ud06c \uc138\uadf8\uba3c\ud2b8\uc758 \ub370\uc774\ud130 \ub9c1\ud06c \uacc4\uce35\uc5d0\uc11c \ud1b5\uc2e0\uc744 \uc704\ud574 \ub124\ud2b8\uc6cc\ud06c \uc778\ud130\ud398\uc774\uc2a4\uc5d0 \ud560\ub2f9\ub41c \uace0\uc720 \uc2dd\ubcc4\uc790\uc785\ub2c8\ub2e4.<\/p>\n<h2>MAC \uc8fc\uc18c\uc758 \uc720\ub798\uc640 \ucd5c\ucd08 \uc5b8\uae09\uc758 \uc5ed\uc0ac<\/h2>\n<p>MAC \uc8fc\uc18c\uc758 \uac1c\ub150\uc740 1970\ub144\ub300 \ucd08 Xerox Corporation\uc5d0\uc11c \ub9cc\ub4e0 \uc774\ub354\ub137 \ud504\ub85c\ud1a0\ucf5c\uc758 \uc77c\ubd80\ub85c \uc2dc\uc791\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc774\ub354\ub137\uc758 \uacf5\ub3d9 \ubc1c\uba85\uac00 \uc911 \ud55c \uba85\uc778 Bob Metcalfe\ub294 \uc774 \uace0\uc720\ud55c \uc8fc\uc18c \uc9c0\uc815 \uccb4\uacc4\ub97c \uac1c\ubc1c\ud558\ub294 \ub370 \ud575\uc2ec\uc801\uc778 \uc5ed\ud560\uc744 \ud588\uc2b5\ub2c8\ub2e4. MAC \uc8fc\uc18c\ub97c \uacf5\uc2dd\uc801\uc73c\ub85c \uc815\uc758\ud55c \ucd5c\ucd08\uc758 \ud45c\uc900\uc740 1983\ub144\uc5d0 \ubc1c\ud45c\ub41c IEEE 802.1\uc785\ub2c8\ub2e4.<\/p>\n<h2>MAC \uc8fc\uc18c\uc5d0 \ub300\ud55c \uc790\uc138\ud55c \uc815\ubcf4<\/h2>\n<p>MAC \uc8fc\uc18c\ub294 48\ube44\ud2b8\ub85c \uad6c\uc131\ub418\uba70 \uc77c\ubc18\uc801\uc73c\ub85c 16\uc9c4\uc218 \ud615\uc2dd\uc73c\ub85c \ud45c\uc2dc\ub429\ub2c8\ub2e4. \uc774\ub294 \ub85c\uceec \ub124\ud2b8\uc6cc\ud06c \ub0b4\uc758 \uc7a5\uce58\ub97c \uc2dd\ubcc4\ud558\ub294 \ub370 \uc0ac\uc6a9\ub418\uba70 \ub124\ud2b8\uc6cc\ud06c \ud328\ud0b7\uc744 \uc62c\ubc14\ub978 \uc7a5\uce58\ub85c \uc804\ub2ec\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4. \ud558\ub4dc\uc6e8\uc5b4\uc5d0 \ubc14\uc778\ub529\ub418\uc5b4 \uc788\uae30 \ub54c\ubb38\uc5d0 MAC \uc8fc\uc18c\ub294 \uc7a5\uce58\uc758 \ud38c\uc6e8\uc5b4\uc5d0 \uc800\uc7a5\ub418\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc73c\uba70 \uc218\uc815\uc774 \ubd88\uac00\ub2a5\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uc8fc\uc81c MAC \uc8fc\uc18c \ud655\uc7a5<\/h3>\n<ul>\n<li><strong>\uc720\ub2c8\uce90\uc2a4\ud2b8 MAC \uc8fc\uc18c:<\/strong> \uac1c\ubcc4 \ub124\ud2b8\uc6cc\ud06c \uc7a5\uce58\uc5d0 \ud560\ub2f9\ub429\ub2c8\ub2e4.<\/li>\n<li><strong>\uba40\ud2f0\uce90\uc2a4\ud2b8 MAC \uc8fc\uc18c:<\/strong> \uc7a5\uce58 \uadf8\ub8f9\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/li>\n<li><strong>\ube0c\ub85c\ub4dc\uce90\uc2a4\ud2b8 MAC \uc8fc\uc18c:<\/strong> \ub124\ud2b8\uc6cc\ud06c\uc758 \ubaa8\ub4e0 \uc7a5\uce58\ub97c \ub300\uc0c1\uc73c\ub85c \ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>MAC \uc8fc\uc18c\ub294 OSI \ubaa8\ub378\uc758 \uacc4\uce35 2(\ub370\uc774\ud130 \ub9c1\ud06c \uacc4\uce35)\uc5d0\uc11c \uc791\ub3d9\ud558\uba70 LAN \ud658\uacbd, \ud2b9\ud788 \uc774\ub354\ub137 \ub124\ud2b8\uc6cc\ud06c\uc5d0\uc11c \uc911\uc694\ud55c \uad6c\uc131 \uc694\uc18c\ub85c \uc791\ub3d9\ud569\ub2c8\ub2e4.<\/p>\n<h2>MAC \uc8fc\uc18c\uc758 \ub0b4\ubd80 \uad6c\uc870<\/h2>\n<p>\uc77c\ubc18\uc801\uc778 MAC \uc8fc\uc18c\ub294 6\uac1c\uc758 16\uc9c4\uc218 \uc22b\uc790 \uc30d\uc73c\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4(\uc608: <code data-no-translation=\"\">00:1A:2B:3C:4D:5E<\/code>). \uad6c\uc870\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>OUI(\uc870\uc9c1 \uace0\uc720 \uc2dd\ubcc4\uc790):<\/strong> \ucc98\uc74c 3\uac1c\uc758 \uc625\ud15f\uc740 \uc7a5\uce58 \uc81c\uc870\uc5c5\uccb4\ub97c \uc2dd\ubcc4\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>NIC(\ub124\ud2b8\uc6cc\ud06c \uc778\ud130\ud398\uc774\uc2a4 \ucee8\ud2b8\ub864\ub7ec) \uad00\ub828:<\/strong> \uc870\uc9c1 \uc81c\ud488 \ub0b4\uc758 \uac01 \uc778\ud130\ud398\uc774\uc2a4\uc5d0 \uace0\uc720\ud55c \uac12\uc744 \uc81c\uacf5\ud558\ub294 \ub9c8\uc9c0\ub9c9 \uc138 \uc625\ud15f\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>MAC \uc8fc\uc18c\uc758 \uc8fc\uc694 \ud2b9\uc9d5 \ubd84\uc11d<\/h2>\n<ul>\n<li><strong>\ub3c5\ucc3d\uc131:<\/strong> \uac01 MAC \uc8fc\uc18c\ub294 \uc7a5\uce58\ub9c8\ub2e4 \uace0\uc720\ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ubcc0\uacbd\ud560 \uc218 \uc5c6\uc74c:<\/strong> \uc77c\ubc18\uc801\uc73c\ub85c \uc7a5\uce58\uc5d0 \ud558\ub4dc \ucf54\ub529\ub418\uc5b4 \uc788\uc9c0\ub9cc \uc2a4\ud478\ud551\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\uc7a5\uce58 \uc2dd\ubcc4:<\/strong> \ub85c\uceec \ub124\ud2b8\uc6cc\ud06c \ub0b4\uc5d0\uc11c \ud2b8\ub798\ud53d\uc744 \uc804\ub2ec\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/li>\n<li><strong>\ub808\uc774\uc5b4 2 \uc791\uc5c5:<\/strong> \ub124\ud2b8\uc6cc\ud06c \uc2a4\ud0dd\uc758 \ub370\uc774\ud130 \ub9c1\ud06c \uacc4\uce35\uc5d0\uc11c \uae30\ub2a5\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>MAC \uc8fc\uc18c \uc720\ud615<\/h2>\n<p>MAC \uc8fc\uc18c\uc5d0\ub294 \uc5ec\ub7ec \uac00\uc9c0 \uc720\ud615\uc774 \uc788\uc2b5\ub2c8\ub2e4. \ub2e4\uc74c\uc740 \uc774\ub97c \ub098\ud0c0\ub0b4\ub294 \ud45c\uc785\ub2c8\ub2e4.<\/p>\n<table>\n<thead>\n<tr>\n<th>\uc720\ud615<\/th>\n<th>\uc124\uba85<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\uc720\ub2c8\uce90\uc2a4\ud2b8<\/td>\n<td>\uac01 \uc7a5\uce58\ub9c8\ub2e4 \uace0\uc720\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td>\uba40\ud2f0\uce90\uc2a4\ud2b8<\/td>\n<td>\ub124\ud2b8\uc6cc\ud06c\uc758 \uc7a5\uce58 \uadf8\ub8f9\uc744 \uc2dd\ubcc4\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td>\ubc29\uc1a1<\/td>\n<td>\ub85c\uceec \ub124\ud2b8\uc6cc\ud06c\uc758 \ubaa8\ub4e0 \uc7a5\uce58\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td>\uae00\ub85c\ubc8c<\/td>\n<td>\ubcf4\ud3b8\uc801\uc73c\ub85c \ub3c5\ud2b9\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td>\ud604\uc9c0\uc758<\/td>\n<td>\ub85c\uceec\ub85c \uad00\ub9ac\ub418\uba70 \uc804\uc5ed\uc801\uc73c\ub85c \uace0\uc720\ud558\uc9c0 \uc54a\uc744 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>MAC \uc8fc\uc18c \uc0ac\uc6a9 \ubc29\ubc95, \ubb38\uc81c \ubc0f \ud574\uacb0 \ubc29\ubc95<\/h2>\n<h3>\uc6a9\ub3c4<\/h3>\n<ol>\n<li><strong>\ub124\ud2b8\uc6cc\ud06c \uad00\ub9ac:<\/strong> \uc7a5\uce58 \uc2dd\ubcc4\uc5d0 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/li>\n<li><strong>\ubcf4\uc548:<\/strong> \uc561\uc138\uc2a4 \uc81c\uc5b4\ub97c \uc704\ud574 MAC \ud544\ud130\ub9c1\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<li><strong>\ubb38\uc81c \ud574\uacb0:<\/strong> \ub124\ud2b8\uc6cc\ud06c \uc9c4\ub2e8\uc5d0 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/li>\n<\/ol>\n<h3>\ubb38\uc81c \ubc0f \ud574\uacb0 \ubc29\ubc95<\/h3>\n<ul>\n<li><strong>MAC \uc2a4\ud478\ud551:<\/strong> \uc138\uc2ec\ud55c \ub124\ud2b8\uc6cc\ud06c \ubaa8\ub2c8\ud130\ub9c1\uc744 \ud1b5\ud574 \uc644\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\uc8fc\uc18c \uc18c\uc9c4:<\/strong> \uc0ac\uc6a9 \uac00\ub2a5\ud55c \uc8fc\uc18c\ub97c \ub298\ub9ac\ub294 IPv6 \ud504\ub85c\ud1a0\ucf5c\uc744 \uc0ac\uc6a9\ud558\uc5ec \ud574\uacb0\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>\uc8fc\uc694 \ud2b9\uc9d5 \ubc0f \ube44\uad50<\/h2>\n<table>\n<thead>\n<tr>\n<th>\uc6a9\uc5b4<\/th>\n<th>MAC \uc8fc\uc18c<\/th>\n<th>IP \uc8fc\uc18c<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\uce35<\/td>\n<td>\ub370\uc774\ud130\ub9c1\ud06c<\/td>\n<td>\ud68c\ub85c\ub9dd<\/td>\n<\/tr>\n<tr>\n<td>\uc5b4\ub4dc\ub808\uc2f1<\/td>\n<td>\ubb3c\ub9ac\uc801 \uc7a5\uce58<\/td>\n<td>\ub17c\ub9ac\uc801 \ub124\ud2b8\uc6cc\ud06c<\/td>\n<\/tr>\n<tr>\n<td>\ub3c5\ucc3d\uc131<\/td>\n<td>\uc77c\ubc18\uc801\uc73c\ub85c \uace0\uc720\ud568<\/td>\n<td>\uc7ac\uc0ac\uc6a9 \uac00\ub2a5<\/td>\n<\/tr>\n<tr>\n<td>\uae38\uc774<\/td>\n<td>48\ube44\ud2b8<\/td>\n<td>32\ube44\ud2b8(IPv4), 128\ube44\ud2b8(IPv6)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>MAC \uc8fc\uc18c\uc640 \uad00\ub828\ub41c \ubbf8\ub798\uc758 \uad00\uc810\uacfc \uae30\uc220<\/h2>\n<p>\ubbf8\ub798 \uae30\uc220\uc5d0\uc11c\ub294 MAC \uc8fc\uc18c\uc758 \ubcf4\ub2e4 \ub3d9\uc801\uc778 \uc0ac\uc6a9, IoT \uc7a5\uce58\uc640\uc758 \ucd94\uac00 \ud1b5\ud569, \ubcf4\uc548 \uae30\ub2a5\uc758 \uc7a0\uc7ac\uc801\uc778 \ud5a5\uc0c1\uc744 \ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\ud504\ub85d\uc2dc \uc11c\ubc84\ub97c \uc0ac\uc6a9\ud558\uac70\ub098 MAC \uc8fc\uc18c\uc640 \uc5f0\uacb0\ud558\ub294 \ubc29\ubc95<\/h2>\n<p>OneProxy\uc5d0\uc11c \uc81c\uacf5\ud558\ub294 \uac83\uacfc \uac19\uc740 \ud504\ub85d\uc2dc \uc11c\ubc84\ub294 IP \uc8fc\uc18c\ub97c \ub9c8\uc2a4\ud0b9\ud560 \uc218 \uc788\uc9c0\ub9cc \uc77c\ubc18\uc801\uc73c\ub85c MAC \uc8fc\uc18c\uc640 \uc9c1\uc811 \uc0c1\ud638 \uc791\uc6a9\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ud504\ub85d\uc2dc \uc11c\ube44\uc2a4\ub97c \uc9c0\uc6d0\ud558\ub294 \uc778\ud504\ub77c \ub0b4\uc5d0\uc11c \ub124\ud2b8\uc6cc\ud06c \uad00\ub9ac, \ubaa8\ub2c8\ud130\ub9c1 \ubc0f \ubcf4\uc548\uc744 \uc704\ud574\uc11c\ub294 MAC \uc8fc\uc18c\ub97c \uc774\ud574\ud558\ub294 \uac83\uc774 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n<h2>\uad00\ub828\ub41c \ub9c1\ud06c\ub4e4<\/h2>\n<ul>\n<li><a href=\"https:\/\/standards.ieee.org\/standard\/802-1-2017.html\" target=\"_new\" rel=\"noopener nofollow\">IEEE 802 \ud45c\uc900<\/a><\/li>\n<li><a href=\"https:\/\/oneproxy.pro\/kr\/\" target=\"_new\" rel=\"noopener\">OneProxy \uacf5\uc2dd \ud648\ud398\uc774\uc9c0<\/a><\/li>\n<li><a href=\"https:\/\/www.oreilly.com\/library\/view\/ethernet-the-definitive\/9781449344965\/\" target=\"_new\" rel=\"noopener nofollow\">\uc774\ub354\ub137: Charles E. Spurgeon\uc758 \ucd5c\uc885 \uac00\uc774\ub4dc<\/a><\/li>\n<\/ul>","protected":false},"featured_media":468820,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-477904","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>MAC Address<\/mark>","faq_items":[{"question":"What is a MAC address?","answer":"<p>A MAC (Media Access Control) address is a unique hardware identification number that identifies each device on a network. It consists of 48 bits and operates at the data link layer of a network segment.<\/p>"},{"question":"What was the origin and history of the MAC address?","answer":"<p>The MAC address originated in the early 1970s as part of the Ethernet protocol created by Xerox Corporation. Bob Metcalfe played a crucial role in its development, and the first standard that defined it was IEEE 802.1, published in 1983.<\/p>"},{"question":"How is the MAC address structured?","answer":"<p>A MAC address consists of six pairs of hexadecimal digits. The first three octets are known as the Organizationally Unique Identifier (OUI), identifying the manufacturer, and the last three are specific to the Network Interface Controller (NIC) within the manufacturer's products.<\/p>"},{"question":"What are the types of MAC addresses?","answer":"<p>MAC addresses can be categorized into Unicast, Multicast, Broadcast, Global, and Local. Unicast is unique to each device, Multicast identifies a group of devices, Broadcast refers to all devices in a network, Global is universally unique, and Local is locally administered.<\/p>"},{"question":"What are some problems and solutions related to MAC addresses?","answer":"<p>Some common problems include MAC spoofing, which can be mitigated through network monitoring, and address exhaustion, solvable by using the IPv6 protocol. MAC addresses are also used for network management, security, and troubleshooting.<\/p>"},{"question":"How do MAC addresses relate to proxy servers like OneProxy?","answer":"<p>Proxy servers like OneProxy generally work with IP addresses rather than MAC addresses. However, understanding MAC addresses is essential for network management, monitoring, and security within the infrastructure that supports proxy services.<\/p>"},{"question":"What are some future perspectives and technologies related to MAC addresses?","answer":"<p>Future technologies related to MAC addresses may include more dynamic usage, integration with IoT devices, and enhancements to security features.<\/p>"},{"question":"How can I find more information about MAC addresses?","answer":"<p>You can find more information about MAC addresses by referring to the <a href=\"https:\/\/standards.ieee.org\/standard\/802-1-2017.html\" target=\"_new\">IEEE 802 Standard<\/a>, the <a href=\"https:\/\/oneproxy.pro\" target=\"_new\">OneProxy Official Website<\/a>, and books like \"Ethernet: The Definitive Guide\" by Charles E. Spurgeon.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/wiki\/477904","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/wiki\/477904\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/media\/468820"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/media?parent=477904"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}