{"id":615,"date":"2008-12-12T15:15:37","date_gmt":"2008-12-12T07:15:37","guid":{"rendered":"http:\/\/www.killtest.com.tw\/?p=615"},"modified":"2008-12-13T09:27:57","modified_gmt":"2008-12-13T01:27:57","slug":"640-802-2","status":"publish","type":"post","link":"https:\/\/www.killtest.com.tw\/?p=615","title":{"rendered":"640-802"},"content":{"rendered":"<p><a href=\"http:\/\/www.killtest.com.tw\/wp-content\/uploads\/2008\/12\/e6809de7a791.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-622\" title=\"killtest ccna 640-802\" src=\"http:\/\/www.killtest.com.tw\/wp-content\/uploads\/2008\/12\/e6809de7a791.jpg\" alt=\"\" width=\"200\" height=\"200\" srcset=\"https:\/\/www.killtest.com.tw\/wp-content\/uploads\/2008\/12\/e6809de7a791.jpg 200w, https:\/\/www.killtest.com.tw\/wp-content\/uploads\/2008\/12\/e6809de7a791-150x150.jpg 150w\" sizes=\"auto, (max-width: 200px) 100vw, 200px\" \/><\/a>CCNA <a title=\"640-802\" href=\"http:\/\/www.killtest.net\/CCNA\/640-802.asp\">640-802<\/a>\uff08Cisco Certified Network Associate(CCNA)\uff09\u8003\u8a66\u984c\u5eab\u7531KillTest\u8a8d\u8b49\u984c\u5eab\u7db2\u8cc7\u6df1IT\u8a8d\u8b49\u8b1b\u5e2b\u548cCCNA\u7522\u54c1\u5c08\u5bb6\u7d50\u5408PROMETRIC\u6216VUE\u7684\u771f\u5be6640-802\u8003\u8a66\u74b0\u5883\u6700\u65b0\u539f\u984c\u50be\u5fc3\u6253\u9020\u3002\u984c\u5eab\u8986\u84cb\u4e86\u7576\u524d\u6700\u65b0\u7684\u771f\u5be6\u8003\u984c\uff0c\u4e26\u4e14\u5168\u90e8\u9644\u6709\u6b63\u78ba\u7b54\u6848\uff0c\u6211\u5011\u627f\u8afe\u984c\u5eab\u5c0dCCNA 640-802(Cisco Certified Network Associate(CCNA))\u8003\u8a66\u539f\u984c\u5b8c\u6574\u8986\u84cb\u3002640-802\u984c\u5eab\u52a9\u60a8\u8f15\u9b06\u901a\u904e\u8a8d\u8b49\u8003\u8a66\uff0c\u58f9\u6b21\u4e0d\u904e\u5168\u984d\u9000\u6b3e\u3002<\/p>\n<p>CCNA 640-802(Cisco Certified Network Associate(CCNA))\u8003\u984c\u7531\u6211\u5011\u7684\u8cc7\u6df1IT\u8a8d\u8b49\u8b1b\u5e2b\u548cCCNA\u7522\u54c1\u5c08\u5bb6\u7cbe\u5fc3\u6253\u9020\uff0c\u5305\u62ec\u4e86\u7576\u524d\u6700\u65b0\u7684\u771f\u5be6640-802\u8003\u984c\uff0c\u5168\u90e8\u9644\u6709\u6b63\u78ba\u7b54\u6848\u3002\u6240\u6709\u8cfc\u8cb7KillTest 640-802 \u984c\u5eab\u7684\u5ba2\u8b77\u90fd\u5c07\u5f97\u523060\u5929\u7684\u514d\u8cbb\u5347\u7d1a\u670d\u52d9\uff0c\u4fdd\u8b49\u4e86\u5ba2\u8b77\u7684\u58f9\u6b21\u901a\u904e\u7387\u3002<\/p>\n<p>KillTest IT\u8a8d\u8b49\u984c\u5eab\u7db2\u52a9\u60a8\u58f9\u6b21\u901a\u904eCCNA 640-802\u8003\u8a66\u3002CCNA <a href=\"http:\/\/www.killtest.org\/640-802.pdf\">640-802<\/a>\u90e8\u5206\u8003\u8a66\u5982\u4e0b\uff1a<br \/>\n1. You are a network administrator at TestInside.com, in order to improve the security of TestInside&#8217;s switching network,refer to the following options. Which two methods are examples of implementing Layer 2 security on a Cisco switch? (Choose two.)<br \/>\nA. disable trunk negotiation on the switch<br \/>\nB. use only protected Telnet sessions to connect to the Cisco device<br \/>\nC. configure a switch port host where appropriate<br \/>\nD. enable HTTP access to the switch for security troubleshooting<br \/>\nAnswer: AC<\/p>\n<p>2. A single 802.11g access point has been configured and installed in the center of a square shaped TestInside office. A few wireless TestInside users are experiencing slow performance and drops while most users are operating at peak efficiency. From the list below, what are three likely causes of this problem? (Choose three)<br \/>\nA. mismatched TKIP encryption<br \/>\nB. null SSID<br \/>\nC. cordless phones<br \/>\nD. mismatched SSID<br \/>\nE. metal file cabinets<br \/>\nF. antenna type or direction<br \/>\nAnswer: CEF<\/p>\n<p>3. Refer to the exhibit. The two connected ports on the TIS-S are not turning orange or green. What would be the most effective steps to troubleshoot this physical layer problem? (Choose three.)<br \/>\nA. Ensure that the Ethernet encapsulations match on the interconnected TIS-R and TIS-S ports.<br \/>\nB. Ensure that cables A and B are straight-through cables.<br \/>\nC. Reseat all cables.<br \/>\nD. Ensure the TIS-S has power.<br \/>\nAnswer: BCD<\/p>\n<p>CCNA(Cisco Certified Network Associate)\u662fCisco\u552e\u5f8c\u5de5\u7a0b\u5e2b\u8a8d\u8b49\u9ad4\u7cfb\u7684\u5165\u9580\u8a8d\u8b49\uff0c\u4e5f\u662fCisco\u5404\u9805\u8a8d\u8b49\u4e2d\u7d1a\u5225\u6700\u4f4e\u7684\u6280\u8853\u8a8d\u8b49\uff1b\u901a\u904eCCNA\uff0c\u53ef\u8b49\u660e\u59b3\u5df2\u638c\u63e1\u7db2\u7d61\u7684\u57fa\u672c\u77e5\u8b58\uff0c\u4e26\u80fd\u521d\u6b65\u5b89\u88dd\u3001\u914d\u7f6e\u548c\u64cd\u4f5cCisco\u8def\u7531\u5668\u3001\u4ea4\u63db\u6a5f\u53ca\u7c21\u55ae\u7684LAN\u548cWAN\u3002CCNA\u8fd1\u671f\u5927\u5e45\u5ea6\u66f4\u65b0\u8003\u8a66\u7cfb\u7d71\uff0c\u8207\u4ee5\u5f80\u6bcf\u4e09\u5e74\u4f8b\u884c\u66f4\u65b0\u7cfb\u7d71\u4e0d\u540c\u7684\u662f\uff0c\u6b64\u6b21\u8003\u8a66\u5167\u5bb9\u5c07\u6703\u505a\u51fa\u8f03\u5927\u8abf\u6574\u3002<\/p>\n<p>CCNA\u8003\u8a66\u5c07\u628a\u539f\u4f86\u5c6c\u65bcCCNP\uff08\u601d\u79d1\u8a8d\u8b49\u8cc7\u6df1\u7db2\u7d61\u5de5\u7a0b\u5e2b\uff09\u7684\u58f9\u90e8\u5206\u5167\u5bb9\u589e\u52a0\u9032\u4f86\u3002\u9019\u5176\u4e2d\uff0c\u9664\u4e86\u53bb\u6389\u539f\u4f86\u4e0d\u9069\u7528\u7684\u90e8\u5206\u8ab2\u7a0b\u4ee5\u5916\uff0c\u6700\u91cd\u8981\u7684\u662f\u5c07\u539f\u4f86CCNP\u8981\u6c42\u7684\u5167\u5bb9\uff0c\u5982OSPF\uff08\u58f9\u7a2e\u8def\u7531\u5354\u8b70\uff09\u3001EIGRP\uff08\u58f9\u7a2e\u8def\u7531\u5354\u8b70\uff09\u3001VLSM\uff08\u53ef\u8b8a\u9577\u5ea6\u7684\u5b50\u7db2\u63a9\u78bc\uff09\u4ee5\u53caNAT\uff08\u7db2\u7d61\u5730\u5740\u7ffb\u8b6f\uff09\u7b49\u52a0\u5165\u5230CCNA\u7684\u5b78\u7fd2\u548c\u8a8d\u8b49\u8981\u6c42\u4e2d\u3002Cisco Certified Network Associate(CCNA)(<a href=\"http:\/\/www.killtest.com.tw\/index.php\/cisco\/640-802-2\/\">640-802 <\/a>Exam)\u5c6c\u65bcCCNA\u8a8d\u8b49\u8003\u8a66\u4e2d\u7684\u58f9\u9580\uff0c\u5982\u679c\u9700\u8981\u53d6\u5f97CCNA\u8b49\u66f8\uff0c\u60a8\u53ef\u80fd\u9084\u9700\u8981\u6158\u52a0\u5176\u4ed6\u76f8\u95dc\u8003\u8a66\uff0c\u8a73\u60c5\u53ef\u8a2a\u554fCCNA\u8a8d\u8b49\u5c08\u984c\uff0c\u5728\u90a3\u88e1\uff0c\u59b3\u5c07\u770b\u5230\u6240\u6709CCNA\u8a8d\u8b49\u76f8\u95dc\u8003\u8a66\u79d1\u76ee\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CCNA 640-802\uff08Cisco Certified Network Associate(CCNA)\uff09\u8003\u8a66\u984c\u5eab\u7531KillTest\u8a8d\u8b49\u984c\u5eab\u7db2\u8cc7\u6df1IT\u8a8d\u8b49\u8b1b\u5e2b\u548cCCNA\u7522\u54c1\u5c08\u5bb6\u7d50\u5408PROMETRIC\u6216VUE\u7684\u771f\u5be6640-802\u8003\u8a66\u74b0\u5883\u6700\u65b0\u539f\u984c\u50be\u5fc3\u6253\u9020\u3002\u984c\u5eab\u8986\u84cb\u4e86\u7576\u524d\u6700\u65b0\u7684\u771f\u5be6\u8003\u984c\uff0c\u4e26\u4e14\u5168\u90e8\u9644\u6709\u6b63\u78ba\u7b54\u6848\uff0c\u6211\u5011\u627f\u8afe\u984c\u5eab\u5c0dCCNA 640-802(Cisco Certified Network Associate(CCNA))\u8003\u8a66\u539f\u984c\u5b8c\u6574\u8986\u84cb\u3002640-802\u984c\u5eab\u52a9\u60a8\u8f15\u9b06\u901a\u904e\u8a8d\u8b49\u8003\u8a66\uff0c\u58f9\u6b21\u4e0d\u904e\u5168\u984d\u9000\u6b3e\u3002 CCNA 640-802(Cisco Certified Network Associate(CCNA))\u8003\u984c\u7531\u6211\u5011\u7684\u8cc7\u6df1IT\u8a8d\u8b49\u8b1b\u5e2b\u548cCCNA\u7522\u54c1\u5c08\u5bb6\u7cbe\u5fc3\u6253\u9020\uff0c\u5305\u62ec\u4e86\u7576\u524d\u6700\u65b0\u7684\u771f\u5be6640-802\u8003\u984c\uff0c\u5168\u90e8\u9644\u6709\u6b63\u78ba\u7b54\u6848\u3002\u6240\u6709\u8cfc\u8cb7KillTest 640-802 \u984c\u5eab\u7684\u5ba2\u8b77\u90fd\u5c07\u5f97\u523060\u5929\u7684\u514d\u8cbb\u5347\u7d1a\u670d\u52d9\uff0c\u4fdd\u8b49\u4e86\u5ba2\u8b77\u7684\u58f9\u6b21\u901a\u904e\u7387\u3002 KillTest IT\u8a8d\u8b49\u984c\u5eab\u7db2\u52a9\u60a8\u58f9\u6b21\u901a\u904eCCNA 640-802\u8003\u8a66\u3002CCNA 640-802\u90e8\u5206\u8003\u8a66\u5982\u4e0b\uff1a 1. You are a network administrator at TestInside.com, in order to improve the security of TestInside&#8217;s switching network,refer to the following options. Which two methods are examples of implementing Layer 2 security on a Cisco [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[214,18,3155],"class_list":["post-615","post","type-post","status-publish","format-standard","hentry","category-cisco","tag-640-802","tag-ccna","tag-cisco"],"_links":{"self":[{"href":"https:\/\/www.killtest.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/615","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.killtest.com.tw\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.killtest.com.tw\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.killtest.com.tw\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.killtest.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=615"}],"version-history":[{"count":4,"href":"https:\/\/www.killtest.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/615\/revisions"}],"predecessor-version":[{"id":623,"href":"https:\/\/www.killtest.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/615\/revisions\/623"}],"wp:attachment":[{"href":"https:\/\/www.killtest.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=615"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.killtest.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=615"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.killtest.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=615"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}