{"id":823,"date":"2021-08-16T11:07:18","date_gmt":"2021-08-16T03:07:18","guid":{"rendered":"https:\/\/choson_steven.lifenet.com.tw\/?p=823"},"modified":"2023-03-29T16:13:32","modified_gmt":"2023-03-29T08:13:32","slug":"%e5%b0%87%e5%82%b3%e7%b5%b1-ipx-spx-%e7%b6%b2%e8%b7%af%e9%80%a3%e6%8e%a5%e5%88%b0-ip-%e7%b6%b2%e8%b7%af%ef%bc%8c%e6%9c%80%e5%90%88%e9%81%a9%e7%9a%84%e8%a8%ad%e5%82%99%e7%82%ba%e9%96%98%e9%81%93","status":"publish","type":"post","link":"https:\/\/choson.lifenet.com.tw\/?p=823","title":{"rendered":"\u5c07\u50b3\u7d71 IPX\/SPX \u7db2\u8def\u9023\u63a5\u5230 IP \u7db2\u8def\uff0c\u6700\u5408\u9069\u7684\u8a2d\u5099\u70ba\u9598\u9053\u5668"},"content":{"rendered":"\n<p><img decoding=\"async\" src=\"https:\/\/ithelp.ithome.com.tw\/upload\/images\/20210816\/20132160nLz9rukGpr.jpg\" alt=\"https:\/\/ithelp.ithome.com.tw\/upload\/images\/20210816\/20132160nLz9rukGpr.jpg\"><br>\u4e00\u500b\u7db2\u8def\u901a\u904e\u50b3\u8f38\u4ecb\u8cea\u9023\u63a5\u5169\u500b\u6216\u591a\u500b\u7bc0\u9ede\uff0c\u5171\u4eab\u8cc7\u6e90\uff1b\u5b83\u6709\u5169\u7a2e\u67b6\u69cb\u8996\u5716\uff1a\u7269\u7406\u8996\u5716\u548c\u908f\u8f2f\u8996\u5716\u3002\u7db2\u8def\u7684\u908f\u8f2f\u90e8\u5206\u5728\u7269\u7406\u5c64\u4e4b\u4e0a\u5de5\u4f5c\u3002\u908f\u8f2f\u7db2\u8def\u7531\u7db2\u8def\u5c64\u5354\u8b70\u8868\u793a\uff0c\u4f8b\u5982IP\u3002\u4f7f\u7528 32 \u4f4d IP \u5730\u5740\u548c\u5b50\u7db2\u8def\u906e\u7f69\u7684 IP \u5354\u8b70\u7de8\u865f\uff08\u5730\u5740\uff09\u7bc0\u9ede\u548c\u7db2\u8def\u3002\u57f7\u884c\u76f8\u540c\u5354\u8b70\u7684\u6240\u6709\u7db2\u8def\u90fd\u662f\u540c\u69cb\u7684\u3002IP \u7db2\u8def\u548c IPX \u7db2\u8def\u7684\u6df7\u5408\u662f\u7570\u69cb\u7684\u3002\u8def\u7531\u5668\u901a\u5e38\u9023\u63a5\u5747\u76f8\u908f\u8f2f\u7db2\u8def\u3002\u9598\u9053\u5668\u5728\u8a72\u4e0a\u4e0b\u6587\u4e2d\u662f\u6307\u9023\u63a5\u540c\u69cb\u7db2\u8def\u7684\u8a2d\u5099\uff0c\u5176\u5178\u578b\u5730\u9700\u8981\u5354\u8b70\u8f49\u63db\u3002\u4e00\u500b\u9632\u706b\u7246\u65e8\u5728\u904e\u6ffe\u6578\u64da\u5305\u6216\u7be9\u9078\u6d88\u606f\u3002\u4e0b\u4e00\u4ee3\u9632\u706b\u7246\u5f37\u8abf\u7684\u53ea\u662f\u5b83\u8655\u7406\u8d8a\u4f86\u8d8a\u591a\u7684\u65b0\u8208\u9700\u6c42\u4e26\u63d0\u4f9b\u66f4\u591a\u89e3\u6c7a\u65b9\u6848\u7684\u60f3\u6cd5\u3002<\/p>\n\n\n\n<p><strong>\u9598\u9053\u5668\uff08Gateway\uff09<\/strong><br>\u5728 ISO OSI \u53c3\u8003\u6a21\u578b\u7684\u7d93\u5178\u6559\u79d1\u66f8\u4e2d\uff0c\u9598\u9053\u5668\u901a\u5e38\u662f\u6307\u61c9\u7528\u5354\u8b70\u8f49\u63db\u7684\u7b2c 7 \u5c64\u9598\u9053\u5668\u6216\u61c9\u7528\u7a0b\u5e8f\u9598\u9053\u5668\u3002\u7136\u800c\uff0c\u73fe\u5728\u4eba\u5011\u50be\u5411\u65bc\u5f9e\u5b57\u9762\u4e0a\u4f7f\u7528\u8853\u8a9e\u9598\u9053\u5668\u3002\u4f8b\u5982\uff0c\u9ed8\u8a8d\u9598\u9053\u5668\u53ef\u80fd\u662f\u6307 NAT \u8a2d\u5099\u3001\u8def\u7531\u5668\u6216\u9632\u706b\u7246\uff1b\u96fb\u8def\u7d1a\u9598\u9053\u5668\u662f\u6307\u5de5\u4f5c\u5728\u6703\u8a71\u5c64\u7684\u9632\u706b\u7246\u3002<\/p>\n\n\n\n<p><strong>\u4fe1\u865f\u548c\u4e2d\u7e7c\u5668\uff08Signal and Repeater\uff09<\/strong><br>\u7269\u7406\u7db2\u8def\u662f\u908f\u8f2f\u7db2\u8def\u7684\u5e95\u5c64\u57fa\u790e\u8a2d\u65bd\u3002\u4e3b\u8981\u7684\u7269\u7406\u5143\u7d20\u662f\u50b3\u8f38\u4ecb\u8cea\u548c\u627f\u8f09\u6578\u64da\u7684\u4fe1\u865f\u3002\u4fe1\u865f\u5728\u5a92\u9ad4\u4e0a\u50b3\u64ad\u7684\u6642\u9593\u9577\u77ed\u5404\u4e0d\u76f8\u540c\uff1b\u7121\u8ad6\u4f7f\u7528\u54ea\u7a2e\u5a92\u9ad4\uff0c\u4fe1\u865f\u7e3d\u662f\u6703\u8870\u6e1b\u3002\u6a21\u64ec\u4fe1\u865f\u7531\u653e\u5927\u5668\u653e\u5927\uff0c\u800c\u6578\u5b57\u4fe1\u865f\u7531\u4e2d\u7e7c\u5668\u91cd\u8907\uff0c\u4ee5\u4fbf\u5b83\u5011\u5728\u6e1b\u5f31\u4e4b\u524d\u53ef\u4ee5\u50b3\u64ad\u5f97\u66f4\u9060\u3002<\/p>\n\n\n\n<p><strong>\u62d3\u64b2\u548c\u6a4b\u63a5\u5668\uff08Topology and Bridge\uff09<\/strong><br>\u7bc0\u9ede\u901a\u904e\u50b3\u8f38\u4ecb\u8cea\uff08\u6709\u7dda\u6216\u7121\u7dda\uff09\u9023\u63a5\uff0c\u4e26\u5f62\u6210\u5f62\u72c0\u6216\u62d3\u64b2\u3002\u7dda\u6027\u7e3d\u7dda\u3001\u5713\u74b0\u3001\u5206\u5c64\u6a39\u548c\u7db2\u72c0\u7db2\u8def\u662f\u5e38\u898b\u7684\u62d3\u64b2\u7d50\u69cb\u3002\u6a4b\u63a5\u5668\u9023\u63a5\u4e0d\u540c\u7684\u5f62\u72c0\u6216\u62d3\u64b2\u7684\u5169\u500b\u6216\u591a\u500b\u7db2\u8def\u3002<\/p>\n\n\n\n<p><strong>\u6578\u64da\u93c8\u8def\u5c64\uff1aMAC \u548c LLC\uff08Data Link Layer: MAC and LLC\uff09<\/strong><br>\u7db2\u8def\u4e0a\u4efb\u4f55\u5f62\u72c0\/\u62d3\u64b2\u7684\u7bc0\u9ede\u90fd\u53ef\u4ee5\u76f8\u4e92\u901a\u4fe1\uff0c\u5c31\u50cf\u5b83\u5011\u4e2d\u7684\u4efb\u4f55\u4e00\u5c0d\u901a\u904e\u96fb\u7e9c\u76f4\u63a5\u9023\u63a5\u4e00\u6a23\u3002\u4e8b\u5be6\u4e0a\uff0c\u9019\u4e9b\u7bc0\u9ede\u5171\u4eab\u76f8\u540c\u7684\u5a92\u9ad4\u3002\u63db\u53e5\u8a71\u8aaa\uff0c\u5b83\u5011\u5728\u908f\u8f2f\u4e0a\u800c\u4e0d\u662f\u5728\u7269\u7406\u4e0a\u662f\u76f8\u9023\u7684\u3002\u6211\u5011\u5c07\u7db2\u8def\u4e0a\u4efb\u610f\u4e00\u5c0d\u7bc0\u9ede\u4e4b\u9593\u7684\u901a\u4fe1\u7a31\u70ba\u908f\u8f2f\u93c8\u8def\u3002\u7531\u5171\u4eab\u5a92\u9ad4\u9023\u63a5\u7684\u7bc0\u9ede\u7684\u898f\u5247\u7a31\u70ba\u5a92\u9ad4\u5b58\u53d6\u63a7\u5236\uff08MAC\uff09\uff1b\u7db2\u8def\u4e0a\u4efb\u610f\u4e00\u5c0d\u7bc0\u9ede\u4e4b\u9593\u7684\u932f\u8aa4\u548c\u6d41\u91cf\u63a7\u5236\u7a31\u70ba\u908f\u8f2f\u93c8\u8def\u63a7\u5236 (LLC)\u3002MAC \u548c LLC \u88ab\u5171\u540c\u8996\u70ba ISO OSI \u53c3\u8003\u6a21\u578b\u4e2d\u6578\u64da\u93c8\u8def\u5c64\u7684\u4e3b\u8981\u95dc\u6ce8\u9ede\u3002<\/p>\n\n\n\n<p><strong>\u53c3\u8003<\/strong><br>.<a href=\"https:\/\/www.tutorialsweb.com\/networking\/repeaters-routers-bridges-gateways.htm\" target=\"_blank\" rel=\"noreferrer noopener\">\u4e2d\u7e7c\u5668\u3001\u6a4b\u63a5\u5668\u3001\u8def\u7531\u5668\u548c\u9598\u9053\u5668\uff1a\u6bd4\u8f03\u7814\u7a76<\/a><br>.<a href=\"https:\/\/www.ques10.com\/p\/5432\/explain-in-detail-repeater-hub-bridges-routers-g-1\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u8a73\u7d30\u8b1b\u89e3\u4e2d\u7e7c\u5668\u3001\u96c6\u7dda\u5668\u3001\u6a4b\u63a5\u5668\u3001\u8def\u7531\u5668\u3001\u9598\u9053\u5668\u3001\u4ea4\u63db\u6a5f\u3002<\/a><br>.<a href=\"https:\/\/en.wikipedia.org\/wiki\/Next-generation_firewall\" target=\"_blank\" rel=\"noreferrer noopener\">\u4e0b\u4e00\u4ee3\u9632\u706b\u7246<\/a><\/p>\n\n\n\n<p>\u8cc7\u6599\u4f86\u6e90\uff1a\u00a0<a rel=\"noreferrer noopener\" href=\"https:\/\/wentzwu.com\/2021\/07\/20\/cissp-practice-questions-20210720\/\" target=\"_blank\">Wentz Wu QOTD-20210720<\/a><\/p>\n\n\n\n<p>PS:\u6b64\u6587\u7ae0\u7d93\u904e\u4f5c\u8005\u540c\u610f\u520a\u767b \u4e26\u4e14\u6388\u6b0a\u53ef\u4ee5\u7ffb\u8b6f\u6210\u4e2d\u6587<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u500b\u7db2\u8def\u901a\u904e\u50b3\u8f38\u4ecb\u8cea\u9023\u63a5\u5169\u500b\u6216\u591a\u500b\u7bc0\u9ede\uff0c\u5171\u4eab\u8cc7\u6e90\uff1b\u5b83\u6709\u5169\u7a2e\u67b6\u69cb\u8996\u5716\uff1a\u7269\u7406\u8996\u5716\u548c\u908f\u8f2f\u8996\u5716\u3002\u7db2\u8def\u7684\u908f\u8f2f\u90e8\u5206\u5728\u7269\u7406\u5c64 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":true,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-823","post","type-post","status-publish","format-standard","hentry","category-cisspcertified-information-systems-security-professional"],"_links":{"self":[{"href":"https:\/\/choson.lifenet.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/823","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/choson.lifenet.com.tw\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/choson.lifenet.com.tw\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/choson.lifenet.com.tw\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/choson.lifenet.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=823"}],"version-history":[{"count":2,"href":"https:\/\/choson.lifenet.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/823\/revisions"}],"predecessor-version":[{"id":2815,"href":"https:\/\/choson.lifenet.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/823\/revisions\/2815"}],"wp:attachment":[{"href":"https:\/\/choson.lifenet.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=823"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/choson.lifenet.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=823"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/choson.lifenet.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=823"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}