{"id":14931,"date":"2020-11-13T03:28:15","date_gmt":"2020-11-13T03:28:15","guid":{"rendered":"https:\/\/www.dumpsbase.com\/freedumps\/?p=14931"},"modified":"2020-11-13T03:28:17","modified_gmt":"2020-11-13T03:28:17","slug":"updated-h12-311-enu-dumps-questions-for-hcia-wlan-certification-exam","status":"publish","type":"post","link":"https:\/\/www.dumpsbase.com\/freedumps\/updated-h12-311-enu-dumps-questions-for-hcia-wlan-certification-exam.html","title":{"rendered":"Updated H12-311-ENU Dumps Questions For HCIA-WLAN Certification Exam"},"content":{"rendered":"\n<p>No need to waste time to searching H12-311-ENU exam dumps for preparation. DumpsBase has updated Huawei H12-311-ENU dumps questions for HCIA-WLAN certification exam. New version of H12-311-ENU HCIA-WLAN certification dumps contains 298 practice exam questions and answers. You can get H12-311-ENU HCIA-WLAN exam pdf file and free software online to read all the Q&amp;As.<\/p>\n<h2>Come To Read <span style=\"color: #800000;\">H12-311-ENU HCIA-WLAN Free Dumps<\/span> Online<\/h2>\n<script>\n\t  window.fbAsyncInit = function() {\n\t    FB.init({\n\t      appId            : '622169541470367',\n\t      autoLogAppEvents : true,\n\t      xfbml            : true,\n\t      version          : 'v3.1'\n\t    });\n\t  };\n\t\n\t  (function(d, s, id){\n\t     var js, fjs = d.getElementsByTagName(s)[0];\n\t     if (d.getElementById(id)) {return;}\n\t     js = d.createElement(s); js.id = id;\n\t     js.src = \"https:\/\/connect.facebook.net\/en_US\/sdk.js\";\n\t     fjs.parentNode.insertBefore(js, fjs);\n\t   }(document, 'script', 'facebook-jssdk'));\n\t<\/script><script type=\"text\/javascript\" >\ndocument.addEventListener(\"DOMContentLoaded\", function(event) { \nif(!window.jQuery) alert(\"The important jQuery library is not properly loaded in your site. Your WordPress theme is probably missing the essential wp_head() call. You can switch to another theme and you will see that the plugin works fine and this notice disappears. If you are still not sure what to do you can contact us for help.\");\n});\n<\/script>  \n  \n<div  id=\"watupro_quiz\" class=\"quiz-area single-page-quiz\">\n<p id=\"submittingExam4781\" style=\"display:none;text-align:center;\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/plugins\/watupro\/img\/loading.gif\" width=\"16\" height=\"16\"><\/p>\n\n<div class=\"watupro-exam-description\" id=\"description-quiz-4781\"><\/div>\n\n<form action=\"\" method=\"post\" class=\"quiz-form\" id=\"quiz-4781\"  enctype=\"multipart\/form-data\" >\n<div class='watu-question ' id='question-1' style=';'><div id='questionWrap-1'  class='   watupro-question-id-152688'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>1. <\/span>If a wireless client connecting the same SSID wants to roam from one AP to another, what is the area of the signal overlap between the two APs?<\/div><input type='hidden' name='question_id[]' id='qID_1' value='152688' \/><input type='hidden' id='answerType152688' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-152688[]' id='answer-id-619981' class='answer   answerof-152688 ' value='619981'   \/><label for='answer-id-619981' id='answer-label-619981' class=' answer'><span>50%<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-152688[]' id='answer-id-619982' class='answer   answerof-152688 ' value='619982'   \/><label for='answer-id-619982' id='answer-label-619982' class=' answer'><span>No need to overlap<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-152688[]' id='answer-id-619983' class='answer   answerof-152688 ' value='619983'   \/><label for='answer-id-619983' id='answer-label-619983' class=' answer'><span>100%<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-152688[]' id='answer-id-619984' class='answer   answerof-152688 ' value='619984'   \/><label for='answer-id-619984' id='answer-label-619984' class=' answer'><span>10%-15%<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-2' style=';'><div id='questionWrap-2'  class='   watupro-question-id-152689'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>2. <\/span>How many channels can the 2.4 GHz band be divided into?<\/div><input type='hidden' name='question_id[]' id='qID_2' value='152689' \/><input type='hidden' id='answerType152689' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-152689[]' id='answer-id-619985' class='answer   answerof-152689 ' value='619985'   \/><label for='answer-id-619985' id='answer-label-619985' class=' answer'><span>14<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-152689[]' id='answer-id-619986' class='answer   answerof-152689 ' value='619986'   \/><label for='answer-id-619986' id='answer-label-619986' class=' answer'><span>13<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-152689[]' id='answer-id-619987' class='answer   answerof-152689 ' value='619987'   \/><label for='answer-id-619987' id='answer-label-619987' class=' answer'><span>11<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-152689[]' id='answer-id-619988' class='answer   answerof-152689 ' value='619988'   \/><label for='answer-id-619988' id='answer-label-619988' class=' answer'><span>3<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-3' style=';'><div id='questionWrap-3'  class='   watupro-question-id-152690'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>3. <\/span>The 802.11 physical layer standard defines some common operations of the wireless network at the physical layer: operations such as QoS, security, and roaming.<\/div><input type='hidden' name='question_id[]' id='qID_3' value='152690' \/><input type='hidden' id='answerType152690' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-152690[]' id='answer-id-619989' class='answer   answerof-152690 ' value='619989'   \/><label for='answer-id-619989' id='answer-label-619989' class=' answer'><span>True<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-152690[]' id='answer-id-619990' class='answer   answerof-152690 ' value='619990'   \/><label for='answer-id-619990' id='answer-label-619990' class=' answer'><span>False<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-4' style=';'><div id='questionWrap-4'  class='   watupro-question-id-152691'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>4. <\/span>Which of the following rates is not the rate supported by the 802.11a protocol?<\/div><input type='hidden' name='question_id[]' id='qID_4' value='152691' \/><input type='hidden' id='answerType152691' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-152691[]' id='answer-id-619991' class='answer   answerof-152691 ' value='619991'   \/><label for='answer-id-619991' id='answer-label-619991' class=' answer'><span>6Mbps<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-152691[]' id='answer-id-619992' class='answer   answerof-152691 ' value='619992'   \/><label for='answer-id-619992' id='answer-label-619992' class=' answer'><span>12Mbps<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-152691[]' id='answer-id-619993' class='answer   answerof-152691 ' value='619993'   \/><label for='answer-id-619993' id='answer-label-619993' class=' answer'><span>24Mbps<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-152691[]' id='answer-id-619994' class='answer   answerof-152691 ' value='619994'   \/><label for='answer-id-619994' id='answer-label-619994' class=' answer'><span>30Mbps<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-5' style=';'><div id='questionWrap-5'  class='   watupro-question-id-152692'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>5. <\/span>The Barker code is an 11-bit sequence (for example, 10110111000), which has advantages in wireless transmission, which can effectively reduce interference, but reduces efficiency.<\/div><input type='hidden' name='question_id[]' id='qID_5' value='152692' \/><input type='hidden' id='answerType152692' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-152692[]' id='answer-id-619995' class='answer   answerof-152692 ' value='619995'   \/><label for='answer-id-619995' id='answer-label-619995' class=' answer'><span>True<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-152692[]' id='answer-id-619996' class='answer   answerof-152692 ' value='619996'   \/><label for='answer-id-619996' id='answer-label-619996' class=' answer'><span>False<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-6' style=';'><div id='questionWrap-6'  class='   watupro-question-id-152693'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>6. <\/span>What are the two basic service sets included in BSS (Select 2 Answers)?<\/div><input type='hidden' name='question_id[]' id='qID_6' value='152693' \/><input type='hidden' id='answerType152693' value='checkbox'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-152693[]' id='answer-id-619997' class='answer   answerof-152693 ' value='619997'   \/><label for='answer-id-619997' id='answer-label-619997' class=' answer'><span>Independent basic service set<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-152693[]' id='answer-id-619998' class='answer   answerof-152693 ' value='619998'   \/><label for='answer-id-619998' id='answer-label-619998' class=' answer'><span>Infrastructure mode basic service set<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-152693[]' id='answer-id-619999' class='answer   answerof-152693 ' value='619999'   \/><label for='answer-id-619999' id='answer-label-619999' class=' answer'><span>Extending the basic service set<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-152693[]' id='answer-id-620000' class='answer   answerof-152693 ' value='620000'   \/><label for='answer-id-620000' id='answer-label-620000' class=' answer'><span>Extending the structure mode basic service set<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-7' style=';'><div id='questionWrap-7'  class='   watupro-question-id-152694'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>7. <\/span>Which of the following standards organizations is proposed by the CAPWAP protocol?<\/div><input type='hidden' name='question_id[]' id='qID_7' value='152694' \/><input type='hidden' id='answerType152694' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-152694[]' id='answer-id-620001' class='answer   answerof-152694 ' value='620001'   \/><label for='answer-id-620001' id='answer-label-620001' class=' answer'><span>FCC<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-152694[]' id='answer-id-620002' class='answer   answerof-152694 ' value='620002'   \/><label for='answer-id-620002' id='answer-label-620002' class=' answer'><span>IETF<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-152694[]' id='answer-id-620003' class='answer   answerof-152694 ' value='620003'   \/><label for='answer-id-620003' id='answer-label-620003' class=' answer'><span>CCC<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-152694[]' id='answer-id-620004' class='answer   answerof-152694 ' value='620004'   \/><label for='answer-id-620004' id='answer-label-620004' class=' answer'><span>ETSI<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-8' style=';'><div id='questionWrap-8'  class='   watupro-question-id-152695'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>8. <\/span>What is the Chinese name of SSID?<\/div><input type='hidden' name='question_id[]' id='qID_8' value='152695' \/><input type='hidden' id='answerType152695' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-152695[]' id='answer-id-620005' class='answer   answerof-152695 ' value='620005'   \/><label for='answer-id-620005' id='answer-label-620005' class=' answer'><span>Basic service set<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-152695[]' id='answer-id-620006' class='answer   answerof-152695 ' value='620006'   \/><label for='answer-id-620006' id='answer-label-620006' class=' answer'><span>Basic service area<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-152695[]' id='answer-id-620007' class='answer   answerof-152695 ' value='620007'   \/><label for='answer-id-620007' id='answer-label-620007' class=' answer'><span>Extended service set<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-152695[]' id='answer-id-620008' class='answer   answerof-152695 ' value='620008'   \/><label for='answer-id-620008' id='answer-label-620008' class=' answer'><span>Service set identifier<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-9' style=';'><div id='questionWrap-9'  class='   watupro-question-id-152696'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>9. <\/span>IEEE is the standard organization responsible for the use of wireless frequencies in the United States.<\/div><input type='hidden' name='question_id[]' id='qID_9' value='152696' \/><input type='hidden' id='answerType152696' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-152696[]' id='answer-id-620009' class='answer   answerof-152696 ' value='620009'   \/><label for='answer-id-620009' id='answer-label-620009' class=' answer'><span>True<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-152696[]' id='answer-id-620010' class='answer   answerof-152696 ' value='620010'   \/><label for='answer-id-620010' id='answer-label-620010' class=' answer'><span>False<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-10' style=';'><div id='questionWrap-10'  class='   watupro-question-id-152697'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>10. <\/span>Spread-spectrum technology is the basis for transmitting wireless data using the ISM band.<\/div><input type='hidden' name='question_id[]' id='qID_10' value='152697' \/><input type='hidden' id='answerType152697' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-152697[]' id='answer-id-620011' class='answer   answerof-152697 ' value='620011'   \/><label for='answer-id-620011' id='answer-label-620011' class=' answer'><span>True<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-152697[]' id='answer-id-620012' class='answer   answerof-152697 ' value='620012'   \/><label for='answer-id-620012' id='answer-label-620012' class=' answer'><span>False<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-11' style=';'><div id='questionWrap-11'  class='   watupro-question-id-152698'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>11. <\/span>If the AP works in infrastructure mode, the AP's working state is full-duplex mode.<\/div><input type='hidden' name='question_id[]' id='qID_11' value='152698' \/><input type='hidden' id='answerType152698' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-152698[]' id='answer-id-620013' class='answer   answerof-152698 ' value='620013'   \/><label for='answer-id-620013' id='answer-label-620013' class=' answer'><span>True<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-152698[]' id='answer-id-620014' class='answer   answerof-152698 ' value='620014'   \/><label for='answer-id-620014' id='answer-label-620014' class=' answer'><span>False<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-12' style=';'><div id='questionWrap-12'  class='   watupro-question-id-152699'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>12. <\/span>What is correct in the following options (Select 3 Answers)?<\/div><input type='hidden' name='question_id[]' id='qID_12' value='152699' \/><input type='hidden' id='answerType152699' value='checkbox'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-152699[]' id='answer-id-620015' class='answer   answerof-152699 ' value='620015'   \/><label for='answer-id-620015' id='answer-label-620015' class=' answer'><span>SSID technology can divide a wireless local area network into several sub-networks that require different authentication. Each sub-network needs independent authentication. Only authenticated users can enter the corresponding sub-network to prevent unauthorized access. The user enters the network.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-152699[]' id='answer-id-620016' class='answer   answerof-152699 ' value='620016'   \/><label for='answer-id-620016' id='answer-label-620016' class=' answer'><span>The BSSID is actually the MAC address of the AP, which is used to identify the BSS managed by the AP, and maps the BSSID and SSID in the same A<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-152699[]' id='answer-id-620017' class='answer   answerof-152699 ' value='620017'   \/><label for='answer-id-620017' id='answer-label-620017' class=' answer'><span>Users can implement roaming under different SSIDs.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-152699[]' id='answer-id-620018' class='answer   answerof-152699 ' value='620018'   \/><label for='answer-id-620018' id='answer-label-620018' class=' answer'><span>The SSID is the same in an ESS, but the BSSID corresponding to each AP in the ESS is different. If an AP can support multiple SSIDs at the same time, the AP will assign different BSSIDs to correspond to these SSIDs.<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-13' style=';'><div id='questionWrap-13'  class='   watupro-question-id-152700'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>13. <\/span>There are four wireless STAs. <br \/>\r<br>Which workstations occupy the channel preferentially according to the following backoff time parameters?<\/div><input type='hidden' name='question_id[]' id='qID_13' value='152700' \/><input type='hidden' id='answerType152700' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-152700[]' id='answer-id-620019' class='answer   answerof-152700 ' value='620019'   \/><label for='answer-id-620019' id='answer-label-620019' class=' answer'><span>5<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-152700[]' id='answer-id-620020' class='answer   answerof-152700 ' value='620020'   \/><label for='answer-id-620020' id='answer-label-620020' class=' answer'><span>7<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-152700[]' id='answer-id-620021' class='answer   answerof-152700 ' value='620021'   \/><label for='answer-id-620021' id='answer-label-620021' class=' answer'><span>4<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-152700[]' id='answer-id-620022' class='answer   answerof-152700 ' value='620022'   \/><label for='answer-id-620022' id='answer-label-620022' class=' answer'><span>6<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-14' style=';'><div id='questionWrap-14'  class='   watupro-question-id-152701'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>14. <\/span>Unlike the 802.11a\/b\/g standard, the 802.11n protocol is a dual-band mode of operation (supporting two operating bands of 2.4 GHz and 5 GHz).<\/div><input type='hidden' name='question_id[]' id='qID_14' value='152701' \/><input type='hidden' id='answerType152701' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-152701[]' id='answer-id-620023' class='answer   answerof-152701 ' value='620023'   \/><label for='answer-id-620023' id='answer-label-620023' class=' answer'><span>True<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-152701[]' id='answer-id-620024' class='answer   answerof-152701 ' value='620024'   \/><label for='answer-id-620024' id='answer-label-620024' class=' answer'><span>False<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-15' style=';'><div id='questionWrap-15'  class='   watupro-question-id-152702'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>15. <\/span>When a data frame is sent and acknowledged, what is the time interval to wait before the next data frame is sent ()?<\/div><input type='hidden' name='question_id[]' id='qID_15' value='152702' \/><input type='hidden' id='answerType152702' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-152702[]' id='answer-id-620025' class='answer   answerof-152702 ' value='620025'   \/><label for='answer-id-620025' id='answer-label-620025' class=' answer'><span>SIFS<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-152702[]' id='answer-id-620026' class='answer   answerof-152702 ' value='620026'   \/><label for='answer-id-620026' id='answer-label-620026' class=' answer'><span>IFS<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-152702[]' id='answer-id-620027' class='answer   answerof-152702 ' value='620027'   \/><label for='answer-id-620027' id='answer-label-620027' class=' answer'><span>DIFS<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-152702[]' id='answer-id-620028' class='answer   answerof-152702 ' value='620028'   \/><label for='answer-id-620028' id='answer-label-620028' class=' answer'><span>PIFS<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-16' style=';'><div id='questionWrap-16'  class='   watupro-question-id-152703'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>16. <\/span>What is the working frequency band used in the original 802.11 protocol?<\/div><input type='hidden' name='question_id[]' id='qID_16' value='152703' \/><input type='hidden' id='answerType152703' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-152703[]' id='answer-id-620029' class='answer   answerof-152703 ' value='620029'   \/><label for='answer-id-620029' id='answer-label-620029' class=' answer'><span>2.4 GHz<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-152703[]' id='answer-id-620030' class='answer   answerof-152703 ' value='620030'   \/><label for='answer-id-620030' id='answer-label-620030' class=' answer'><span>900 MHz<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-152703[]' id='answer-id-620031' class='answer   answerof-152703 ' value='620031'   \/><label for='answer-id-620031' id='answer-label-620031' class=' answer'><span>2.0 GHz<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-152703[]' id='answer-id-620032' class='answer   answerof-152703 ' value='620032'   \/><label for='answer-id-620032' id='answer-label-620032' class=' answer'><span>5 GHz<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-17' style=';'><div id='questionWrap-17'  class='   watupro-question-id-152704'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>17. <\/span>BSS is called Basic Service Set, and BSS can be divided into Independent BSS and Infrastructure BSS.<\/div><input type='hidden' name='question_id[]' id='qID_17' value='152704' \/><input type='hidden' id='answerType152704' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-152704[]' id='answer-id-620033' class='answer   answerof-152704 ' value='620033'   \/><label for='answer-id-620033' id='answer-label-620033' class=' answer'><span>True<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-152704[]' id='answer-id-620034' class='answer   answerof-152704 ' value='620034'   \/><label for='answer-id-620034' id='answer-label-620034' class=' answer'><span>False<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-18' style=';'><div id='questionWrap-18'  class='   watupro-question-id-152705'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>18. <\/span>Which country or region is ETSI a standard organization?<\/div><input type='hidden' name='question_id[]' id='qID_18' value='152705' \/><input type='hidden' id='answerType152705' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-152705[]' id='answer-id-620035' class='answer   answerof-152705 ' value='620035'   \/><label for='answer-id-620035' id='answer-label-620035' class=' answer'><span>China<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-152705[]' id='answer-id-620036' class='answer   answerof-152705 ' value='620036'   \/><label for='answer-id-620036' id='answer-label-620036' class=' answer'><span>USA<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-152705[]' id='answer-id-620037' class='answer   answerof-152705 ' value='620037'   \/><label for='answer-id-620037' id='answer-label-620037' class=' answer'><span>Japan<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-152705[]' id='answer-id-620038' class='answer   answerof-152705 ' value='620038'   \/><label for='answer-id-620038' id='answer-label-620038' class=' answer'><span>Europe<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-19' style=';'><div id='questionWrap-19'  class='   watupro-question-id-152706'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>19. <\/span>What is the maximum rate supported by the original 802.11 protocol?<\/div><input type='hidden' name='question_id[]' id='qID_19' value='152706' \/><input type='hidden' id='answerType152706' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-152706[]' id='answer-id-620039' class='answer   answerof-152706 ' value='620039'   \/><label for='answer-id-620039' id='answer-label-620039' class=' answer'><span>1<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-152706[]' id='answer-id-620040' class='answer   answerof-152706 ' value='620040'   \/><label for='answer-id-620040' id='answer-label-620040' class=' answer'><span>2<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-152706[]' id='answer-id-620041' class='answer   answerof-152706 ' value='620041'   \/><label for='answer-id-620041' id='answer-label-620041' class=' answer'><span>5.5<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-152706[]' id='answer-id-620042' class='answer   answerof-152706 ' value='620042'   \/><label for='answer-id-620042' id='answer-label-620042' class=' answer'><span>11<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-20' style=';'><div id='questionWrap-20'  class='   watupro-question-id-152707'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>20. <\/span>What are the following WLAN standards for transmission rates up to 54 Mbps and above (Select 3 Answers)?<\/div><input type='hidden' name='question_id[]' id='qID_20' value='152707' \/><input type='hidden' id='answerType152707' value='checkbox'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-152707[]' id='answer-id-620043' class='answer   answerof-152707 ' value='620043'   \/><label for='answer-id-620043' id='answer-label-620043' class=' answer'><span>802.11a<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-152707[]' id='answer-id-620044' class='answer   answerof-152707 ' value='620044'   \/><label for='answer-id-620044' id='answer-label-620044' class=' answer'><span>802.11b<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-152707[]' id='answer-id-620045' class='answer   answerof-152707 ' value='620045'   \/><label for='answer-id-620045' id='answer-label-620045' class=' answer'><span>802.11g<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-152707[]' id='answer-id-620046' class='answer   answerof-152707 ' value='620046'   \/><label for='answer-id-620046' id='answer-label-620046' class=' answer'><span>802.11n<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div style='display:none' id='question-21'>\n\t<div class='question-content'>\n\t\t<img loading=\"lazy\" decoding=\"async\" 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