





{"id":6499,"date":"2026-04-16T16:16:17","date_gmt":"2026-04-16T08:16:17","guid":{"rendered":"https:\/\/www.killtest.hk\/?p=6499"},"modified":"2026-04-16T16:16:17","modified_gmt":"2026-04-16T08:16:17","slug":"comptia-network-examn10-009","status":"publish","type":"post","link":"https:\/\/www.killtest.hk\/index.php\/killtest\/comptia-network-examn10-009\/","title":{"rendered":"CompTIA Network+ Exam:N10-009"},"content":{"rendered":"\n<p>CompTIA Network+ Exam:N10-009<br>CompTIA Network+ \u662f\u9a57\u8b49\u60a8\u5c0d\u57fa\u672c\u7db2\u8def\u5de5\u5177\u548c\u6982\u5ff5\u638c\u63e1\u7a0b\u5ea6\u7684\u6b0a\u5a01\u8a8d\u8b49\u3002\u60a8\u5c07\u63a5\u53d7\u7db2\u8def\u9023\u7dda\u3001\u6587\u4ef6\u7de8\u5beb\u3001\u670d\u52d9\u914d\u7f6e\u3001\u8cc7\u6599\u4e2d\u5fc3\u3001\u96f2\u7aef\u904b\u7b97\u3001\u865b\u64ec\u7db2\u8def\u3001\u76e3\u63a7\u3001\u6545\u969c\u6392\u9664\u548c\u5b89\u5168\u52a0\u56fa\u7b49\u65b9\u9762\u7684\u80fd\u529b\u8a55\u4f30\u3002\u7372\u5f97\u6b64\u8a8d\u8b49\u5f8c\uff0c\u60a8\u5c07\u6709\u6a5f\u6703\u5f9e\u4e8b\u6280\u8853\u652f\u63f4\u3001\u7db2\u8def\u904b\u7dad\u548c\u7cfb\u7d71\u7ba1\u7406\u7b49\u5de5\u4f5c\u3002<br>\u8003\u8a66\u8a73\u60c5<br>\u8003\u8a66\u7248\u672c\uff1aV9<br>\u8003\u8a66\u7cfb\u5217\u4ee3\u78bc\uff1a<a href=\"https:\/\/www.killtest.net\/\">N10-009<\/a><br>\u767c\u552e\u65e5\u671f\uff1a2024\u5e746\u670820\u65e5<br>\u984c\u76ee\u6578\uff1a\u6700\u591a90\u984c\uff0c\u984c\u578b\u5305\u62ec\u9078\u64c7\u984c\u548c\u60c5\u5883\u984c\u3002<br>\u9000\u5f79\u6642\u9593\uff1a\u901a\u5e38\u5728\u767c\u5e03\u4e09\u5e74\u5f8c\uff08\u9810\u8a082027\u5e74\uff09<br>\u6642\u9577\uff1a90\u5206\u9418<br>\u53ca\u683c\u5206\u6578\uff1a720 \u5206\uff08\u6eff\u5206 900 \u5206\uff09<br>\u8a9e\u8a00\uff1a\u82f1\u8a9e\u3001\u5fb7\u8a9e\u3001\u65e5\u8a9e\u3001\u8461\u8404\u7259\u8a9e\u548c\u897f\u73ed\u7259\u8a9e<br>\u63a8\u85a6\u7d93\u9a57\uff1a\u6301\u6709 CompTIA A+ \u8a8d\u8b49\uff0c\u4e26\u5177\u5099 9 \u81f3 12 \u500b\u6708\u7684\u521d\u7d1a\u7db2\u8def\u7ba1\u7406\u54e1\u6216\u7db2\u8def\u652f\u63f4\u6280\u8853\u54e1\u5be6\u969b\u5de5\u4f5c\u7d93\u9a57<br>NICE \u548c DoD 8140 \u7684\u5de5\u4f5c\u89d2\u8272\uff1a\u6280\u8853\u652f\u63f4\u5c08\u5bb6\u3001\u7db2\u8def\u7dad\u904b\u5c08\u5bb6\u548c\u7cfb\u7d71\u7ba1\u7406\u54e1<\/p>\n\n\n\n<p>\u901a\u904e\u8a8d\u8b49\u5f8c\u638c\u63e1\u7684\u6280\u80fd<br>1.\u90e8\u7f72\u6709\u7dda\u548c\u7121\u7dda\u8a2d\u5099\uff0c\u6db5\u84cb\u7db2\u8def\u90e8\u7f72\u7684 IP \u4f4d\u5740\u3001\u9023\u63a5\u57e0\u3001\u5354\u5b9a\u548c\u7db2\u8def\u67b6\u69cb\u3002<br>2.\u4e86\u89e3\u6587\u4ef6\u3001\u751f\u547d\u9031\u671f\u3001\u8b8a\u66f4\u548c\u914d\u7f6e\u7ba1\u7406\u6d41\u7a0b\u548c\u7a0b\u5e8f\u3002<br>3.\u638c\u63e1\u865b\u64ec\u5316\u3001\u96f2\u7aef\u670d\u52d9\u6a21\u5f0f\u3001\u5f48\u6027\u548c\u53ef\u64f4\u5c55\u6027\uff0c\u4ee5\u61c9\u7528\u96f2\u7aef\u6982\u5ff5\u3002<br>4.\u76e3\u63a7\u7db2\u8def\u7684\u9ad8\u53ef\u7528\u6027\uff0c\u4e26\u89e3\u6c7a\u9023\u63a5\u554f\u984c\u4ee5\u7dad\u6301\u7db2\u8def\u6548\u80fd\u3002<br>5.\u5efa\u7acb\u5b89\u5168\u7db2\u8def\u4e26\u7de9\u89e3\u6f0f\u6d1e\uff0c\u4ee5\u52a0\u5f37\u5b89\u5168\u6027\u3002<br>6.\u4f7f\u7528\u5408\u9069\u7684\u5de5\u5177\u9032\u884c\u6709\u6548\u6545\u969c\u6392\u9664\uff0c\u8a3a\u65b7\u4e26\u89e3\u6c7a\u7db2\u8def\u554f\u984c\u3002<\/p>\n\n\n\n<p>Network+ (V9) \u8003\u8a66\u76ee\u6a19\u6982\u8ff0<br>\u7db2\u8def\u6982\u5ff5\uff0823%\uff09<br>1.OSI \u6a21\u578b\u5c64\uff1a\u5be6\u9ad4\u5c64\u3001\u8cc7\u6599\u93c8\u7d50\u5c64\u3001\u7db2\u8def\u5c64\u3001\u50b3\u8f38\u5c64\u3001\u6703\u8a71\u5c64\u3001\u8868\u793a\u5c64\u3001\u61c9\u7528\u5c64\u3002<br>2.\u7db2\u8def\u8a2d\u5099\uff1a\u8def\u7531\u5668\u3001\u4ea4\u63db\u5668\u3001\u9632\u706b\u7246\u3001IDS\/IPS\u3001\u8ca0\u8f09\u5e73\u8861\u5668\u3001\u4ee3\u7406\u3001NAS\u3001SAN \u548c\u7121\u7dda\u8a2d\u5099\u3002<br>3.\u96f2\u7aef\u6982\u5ff5\uff1a NFV\u3001VPC\u3001\u7db2\u8def\u5b89\u5168\u7fa4\u7d44\u3001\u96f2\u7aef\u9598\u9053\u3001\u90e8\u7f72\u6a21\u5f0f\uff08\u516c\u6709\u96f2\u3001\u79c1\u6709\u96f2\u3001\u6df7\u5408\u96f2\uff09\u3001\u670d\u52d9\u6a21\u5f0f\uff08SaaS\u3001IaaS\u3001PaaS\uff09\u3002<br>4.\u9023\u63a5\u57e0\u548c\u5354\u5b9a\uff1a FTP\u3001SFTP\u3001SSH\u3001Telnet\u3001SMTP\u3001DNS\u3001DHCP\u3001HTTP\u3001HTTPS\u3001SNMP\u3001LDAP\u3001RDP\u3001SIP\u3002<br>5.\u6d41\u91cf\u985e\u578b\uff1a\u55ae\u64ad\u3001\u591a\u64ad\u3001\u4efb\u64ad\u3001\u5ee3\u64ad\u3002<br>6.\u50b3\u8f38\u4ecb\u8cea\uff1a\u7121\u7dda\uff08802.11\u3001\u8702\u5de2\u3001\u885b\u661f\uff09\u3001\u6709\u7dda\uff08\u5149\u7e96\u3001\u540c\u8ef8\u96fb\u7e9c\u3001DAC\uff09\u3002<br>7.\u6536\u767c\u5668\u548c\u9023\u63a5\u5668\uff1a SC\u3001LC\u3001ST\u3001MPO\u3001RJ11\u3001RJ45\u3001F\u578b\u3001BNC\u3002<br>8.\u7db2\u8def\u62d3\u6a38\u7d50\u69cb\uff1a\u7db2\u72c0\u3001\u6df7\u5408\u3001\u661f\u578b\/\u4e2d\u5fc3\u8f3b\u5c04\u578b\u3001\u810a\u8449\u578b\u3001\u9ede\u5c0d\u9ede\u3001\u4e09\u5c64\u548c\u6298\u758a\u6838\u5fc3\u3002<br>9.IPv4 \u4f4d\u5740\uff1a\u516c\u7db2\u4f4d\u5740\u8207\u79c1\u4eba\u7db2\u8def\u4f4d\u5740\u3001APIPA\u3001RFC1918\u3001\u74b0\u56de\u4f4d\u5740\u3001\u5b50\u7db2\u8def\u5283\u5206\uff08VLSM\u3001CIDR\uff09\u53ca\u4f4d\u5740\u985e\u5225\uff08A\u3001B\u3001C\u3001D\u3001E\uff09\u3002<\/p>\n\n\n\n<p>\u7db2\u8def\u5be6\u65bd\uff0820%\uff09<br>1.\u8def\u7531\u6280\u8853\uff1a\u975c\u614b\u548c\u52d5\u614b\u8def\u7531\uff08BGP\u3001EIGRP\u3001OSPF\uff09\u3001\u8def\u7531\u9078\u64c7\u3001NAT\u3001PAT\u3001FHRP\u3001VIP \u548c\u5b50\u4ecb\u9762\u3002<br>2.\u4ea4\u63db\u6280\u8853\uff1a VLAN\u3001\u4ecb\u9762\u914d\u7f6e\u3001\u751f\u6210\u6a39\u3001MTU \u548c\u5de8\u578b\u8a0a\u6846\u3002<br>3.\u7121\u7dda\u8a2d\u5099\uff1a\u983b\u9053\u3001\u983b\u7387\u9078\u9805\u3001SSID\u3001\u7db2\u8def\u985e\u578b\u3001\u52a0\u5bc6\u3001\u8a2a\u5ba2\u7db2\u8def\u3001\u8eab\u5206\u9a57\u8b49\u3001\u5929\u7dda\u548c\u5b58\u53d6\u9ede\u3002<br>4.\u5be6\u9ad4\u5b89\u88dd\uff1a\u5b89\u88dd\u5f71\u97ff\u3001\u96fb\u529b\u8003\u91cf\u8207\u74b0\u5883\u56e0\u7d20\u3002<\/p>\n\n\n\n<p>\u7db2\u8def\u71df\u904b\uff0819%\uff09<br>1.\u6587\u4ef6\uff1a\u5be6\u9ad4\u5716\u8207\u908f\u8f2f\u5716\u3001\u6a5f\u67b6\u5716\u3001\u96fb\u7e9c\u5716\u3001\u7db2\u8def\u5716\u3001\u8cc7\u7522\u6e05\u55ae\u3001IPAM\u3001SLA \u548c\u7121\u7dda\u7db2\u8def\u8abf\u67e5\u3002<br>2.\u751f\u547d\u9031\u671f\u7ba1\u7406\uff1a EOL\u3001EOS\u3001\u8edf\u9ad4\u7ba1\u7406\u548c\u9000\u4f11\u3002<br>3.\u8b8a\u66f4\u7ba1\u7406\uff1a\u8acb\u6c42\u6d41\u7a0b\u8ffd\u8e64\u3002<br>4.\u7d44\u614b\u7ba1\u7406\uff1a\u751f\u7522\u914d\u7f6e\u3001\u5099\u4efd\u914d\u7f6e\u3001\u57fa\u7dda\u914d\u7f6e\u3002<br>5.\u7db2\u8def\u76e3\u63a7\uff1a SNMP\u3001\u4e32\u6d41\u8cc7\u6599\u3001\u5c01\u5305\u64f7\u53d6\u3001\u57fa\u6e96\u6307\u6a19\u3001\u65e5\u8a8c\u805a\u5408\u3001API \u6574\u5408\u548c\u9023\u63a5\u57e0\u93e1\u50cf\u3002<br>6.\u707d\u96e3\u5fa9\u539f\uff1a RPO\u3001RTO\u3001MTTR\u3001MTBF\u3001\u51b7\/\u6eab\/\u71b1\u7ad9\u9ede\u3001\u96d9\u6d3b\/\u96d9\u6d3b\u3001\u6e2c\u8a66\u3002<br>7.\u7db2\u8def\u670d\u52d9\uff1a DHCP\u3001SLAAC\u3001DNS\u3001NTP\u3001PTP \u548c NTS\u3002<br>8.\u5b58\u53d6\u548c\u7ba1\u7406\uff1a VPN\u3001SSH\u3001GUI\u3001API \u548c\u63a7\u5236\u53f0\u3002<\/p>\n\n\n\n<p>\u7db2\u8def\u5b89\u5168\uff0814%\uff09<br>1.\u908f\u8f2f\u5b89\u5168\uff1a\u52a0\u5bc6\uff08\u50b3\u8f38\u4e2d\/\u975c\u614b\u8cc7\u6599\uff09\u3001PKI\u3001IAM\u3001MFA\u3001SSO\u3001RADIUS\u3001LDAP\u3001SAML\u3001TACACS+\u3001\u57fa\u65bc\u6642\u9593\u7684\u8eab\u4efd\u9a57\u8b49\u3001\u6388\u6b0a\u3001\u6700\u5c0f\u6b0a\u9650\u3001\u57fa\u65bc\u89d2\u8272\u7684\u5b58\u53d6\u63a7\u5236\u548c\u5730\u7406\u570d\u6b04\u3002<br>2.\u5be6\u9ad4\u5b89\u5168\u63aa\u65bd\uff1a\u651d\u5f71\u6a5f\u548c\u9396\u5177\u3002<br>3.\u6b3a\u9a19\u6280\u8853\uff1a\u871c\u7f50\u548c\u871c\u7db2\u3002<br>4.\u5b89\u5168\u8853\u8a9e\uff1a\u98a8\u96aa\u3001\u6f0f\u6d1e\u3001\u5229\u7528\u3001\u5a01\u8105\u548c CIA \u4e09\u5143\u7d44\u3002<br>5.\u5be9\u8a08\u548c\u5408\u898f\u6027\uff1a\u8cc7\u6599\u672c\u5730\u5316\u3001PCI DSS \u548c GDPR\u3002<br>6.\u7db2\u8def\u5206\u6bb5\uff1a\u7269\u806f\u7db2\u3001\u5de5\u696d\u7269\u806f\u7db2\u3001SCADA\u3001ICS\u3001OT\u3001\u8a2a\u5ba2\u548c\u81ea\u5e36\u8a2d\u5099 (BYOD)\u3002<br>7.\u653b\u64ca\u985e\u578b\uff1a DoS\/DDoS \u653b\u64ca\u3001VLAN \u8df3\u8e8d\u653b\u64ca\u3001MAC \u6cdb\u6d2a\u653b\u64ca\u3001ARP \u6295\u6bd2\/\u6b3a\u9a19\u653b\u64ca\u3001DNS \u6295\u6bd2\/\u6b3a\u9a19\u653b\u64ca\u3001\u60e1\u610f\u88dd\u7f6e\/\u670d\u52d9\u653b\u64ca\u3001\u90aa\u60e1\u96d9\u80de\u80ce\u653b\u64ca\u3001\u8def\u5f91\u653b\u64ca\u548c\u793e\u6703\u5de5\u7a0b\u653b\u64ca\uff08\u7db2\u8def\u91e3\u9b5a\u3001\u7ffb\u5783\u573e\u6876\u3001\u80a9\u7aba\u3001\u5c3e\u96a8\uff09\u3002<br>\u5b89\u5168\u7279\u6027\u8207\u9632\u79a6\uff1a\u8a2d\u5099\u52a0\u56fa\u3001\u7db2\u8def\u5b58\u53d6\u63a7\u5236 (NAC)\u3001\u91d1\u9470\u7ba1\u7406\u3001\u5b58\u53d6\u63a7\u5236\u6e05\u55ae (ACL)\u3001URL\/\u5167\u5bb9\u904e\u6ffe\u3001\u53d7\u4fe1\u4efb\u5340\u57df\u8207\u4e0d\u53d7\u4fe1\u4efb\u5340\u57df\u3001\u7be9\u9078\u5b50\u7db2\u8def\u3002<\/p>\n\n\n\n<p>\u7db2\u8def\u6545\u969c\u6392\u9664\uff0824%\uff09<br>1.\u6545\u969c\u6392\u9664\u65b9\u6cd5\uff1a\u8b58\u5225\u554f\u984c\u3001\u5efa\u7acb\u7406\u8ad6\u3001\u6e2c\u8a66\u3001\u898f\u5283\u548c\u5be6\u65bd\u89e3\u6c7a\u65b9\u6848\u3001\u9a57\u8b49\u529f\u80fd\u4e26\u8a18\u9304\u7d50\u679c\u3002<br>2.\u4f48\u7dda\u548c\u5be6\u9ad4\u4ecb\u9762\u554f\u984c\uff1a\u96fb\u7e9c\u554f\u984c\uff08\u985e\u578b\u932f\u8aa4\u3001\u8a0a\u865f\u8870\u6e1b\u3001\u7aef\u63a5\u4e0d\u7576\u3001TX\/RX \u63a5\u53cd\uff09\u3001\u4ecb\u9762\u554f\u984c\uff08\u8a08\u6578\u5668\u589e\u52a0\u3001\u9023\u63a5\u57e0\u72c0\u614b\uff09\u548c\u786c\u9ad4\u554f\u984c\uff08PoE\u3001\u6536\u767c\u5668\u4e0d\u5339\u914d\u3001\u8a0a\u865f\u5f37\u5ea6\uff09\u3002<br>3.\u7db2\u8def\u670d\u52d9\u554f\u984c\uff1a\u4ea4\u63db\u554f\u984c\uff08STP\u3001VLAN \u5206\u914d\u3001ACL\uff09\u3001\u8def\u7531\u554f\u984c\uff08\u8def\u7531\u8868\u548c\u9810\u8a2d\u8def\u7531\uff09\u3001\u4f4d\u5740\u6c60\u8017\u76e1\u4ee5\u53ca\u7db2\u95dc\/IP\/\u5b50\u7db2\u8def\u906e\u7f69\u932f\u8aa4\u3002<br>4.\u6548\u80fd\u554f\u984c\uff1a\u64c1\u585e\u3001\u5ef6\u9072\u3001\u4e1f\u5305\u548c\u7121\u7dda\u5e79\u64fe\u3002<br>5.\u5de5\u5177\u548c\u5354\u5b9a\uff1a\u5354\u5b9a\u5206\u6790\u5668\u3001\u547d\u4ee4\u5217\u5de5\u5177\u3001\u96fb\u7e9c\u6e2c\u8a66\u5100\u548c Wi-Fi \u5206\u6790\u5668\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CompTIA Network+ Exam:N10-009CompTIA Network+ \u662f\u9a57\u8b49\u60a8\u5c0d\u57fa\u672c\u7db2\u8def [&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-6499","post","type-post","status-publish","format-standard","hentry","category-killtest"],"_links":{"self":[{"href":"https:\/\/www.killtest.hk\/index.php\/wp-json\/wp\/v2\/posts\/6499","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.killtest.hk\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.killtest.hk\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.killtest.hk\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.killtest.hk\/index.php\/wp-json\/wp\/v2\/comments?post=6499"}],"version-history":[{"count":1,"href":"https:\/\/www.killtest.hk\/index.php\/wp-json\/wp\/v2\/posts\/6499\/revisions"}],"predecessor-version":[{"id":6500,"href":"https:\/\/www.killtest.hk\/index.php\/wp-json\/wp\/v2\/posts\/6499\/revisions\/6500"}],"wp:attachment":[{"href":"https:\/\/www.killtest.hk\/index.php\/wp-json\/wp\/v2\/media?parent=6499"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.killtest.hk\/index.php\/wp-json\/wp\/v2\/categories?post=6499"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.killtest.hk\/index.php\/wp-json\/wp\/v2\/tags?post=6499"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}