if (!window.mraid) {document.write('\x3cdiv id="ad_unit"\x3e');}document.write('\x3ca target\x3d\x22_blank\x22 href\x3d\x22https://adclick.g.doubleclick.net/pcs/click?xai\x3dAKAOjstKyKuPpOElpfDdP-ww_vxoqKgEjDFBZhIe97UEW1l2ffmF6lW_zgN0oFpF3g8oAM6UuNy-9ac596SKsZxDrFgxQBwLoC7t-a4NErCGC5U8rFi82yglxVa5k1jxG2SfGyb6vVYpSduf4jY_HSvfXWqF-Oo1hE6vs_VsBLFZ1gODE_GJBw3u_uOrZSqxc8WB3ZxthaM_Plrf3w5lXpBY7-clr8nqXOqvTyCGgw6FIGSYNTY8nk2HssFMnovugiAXt-WXfZZTxWS6GHA05kBtCXI2UYGaRjFFBcDybWwLvpNzf1JOdzzhIsDGPwvMBo56hPwXwyvWDAc5grnu2B8zSUuYZX3W9JMokHPwfLLUtjarhsCv3YCtGVXJdyu2c9WngRhlGRwBz07I4W9XTFHH1pLyX3ZGsJp6djurVZWPes2dYpMtqD7ipSTWcvOVp5X1SYmVORf22dtZX5Af9a7Zt0uNZbdEhiF5tKsgqehFByeV0QIjEoNnlJxKS2KkaBflhwh0hKHtl0EVVI5WZQkr8UeH_gsMbPdmxs7FnMFEAT8T-a-JhN9UuRvRoIUweKtYlzbFP9BJKHiC_MrA2jYlNgMYprsa8tOU307VNCIM1jfuk7BXLFJrKJ_2EXlQDnNUms1rXceDA5ZgzYvvfViDLaITI2Ntr9XpP_RYl2XOOBnv3QEjxnMupIFXaSK-gUHfszOo0H6hi3cqaZDqzSl3RwNvR0NM6iIsPjXk6Zck0OTxCqf9mwolQZn464iUJszeyX7e3ckyDnNc_pcQts9z6R4bgxLQp1csPFL2wattilyOoeSwQXUd3OlTzVQKLfbSgq6FqOUdCRKEXy-98_UHLeXuwDc5olU8VXO9aIZkMWGpTQMEYP523y3yZrLsF-2CT0v3EGgR3vEHMWe9aD80SMR_9M3364jgBjg7vqi893r9naU1PMN50dVVhXBWzBaGPTh7y9yL_s0uK96iCCbUsbs7zw2n5QUt\x26amp;sai\x3dAMfl-YTRsXj25UOLuDUoM6kPDmuasaRT6Qj7cvD_lIU0LpCjFlZQE5QX3w5i1gNcWgmDswRd6s23vhZShPLTyXuSAI_6G71juHrPQJzRQtnJipdoWO9KxAwm42tsiVb03Cp75_ih\x26amp;sig\x3dCg0ArKJSzMaxl47d7Tzq\x26amp;urlfix\x3d1\x26amp;adurl\x3dhttps://engage2demand.cisco.com/ru-en-catalogue%3F%26CCID%3Dcc000005%26OID%3Dpowen007120%26DTID%3Dpdiprg000178%26dclid%3D%25edclid!\x22\x3e\x3cimg src\x3d\x22https://s0.2mdn.net/5809340/RU-RUS_nb-09_0_300x250_Standard_PNG_ENcatalogue_powen007120.png\x22 alt\x3d\x22Advertisement\x22 border\x3d\x220\x22 width\x3d\x22300\x22 height\x3d\x22250\x22\x3e\x3c/a\x3e');document.write('\x3cstyle\x3ediv,ul,li{margin:0;padding:0;}.abgc{display:block;height:15px;overflow:hidden;position:absolute;right:17px;top:1px;text-rendering:geometricPrecision;width:15px;z-index:9020;}.abgb{display:block;width:15px;height:15px;}.abgc,.abgcp,.cbb{opacity:0;}.jar .abgc,.jar .abgcp,.jar .cbb{opacity:1;}.jaa .abgc,.jaa .abgcp,.jaa .cbb{display:none;}.mute_panel{z-index:9020;}.abgc{cursor:pointer;}.cbb{cursor:pointer;height:15px;width:15px;z-index:9020;background-color:#ffffff;}.cbb svg{position:absolute;top:0;right:0;height:15px;width:15px;stroke:#00aecd;stroke-width:1.25;}.cbb:hover{cursor:pointer;}.cbb:hover{background-color:#58585a;}.cbb:hover svg{stroke:#ffffff;}.abgb{position:absolute;right:0px;top:0px;}.cbb{position:absolute;right:1px;top:1px;}.abgc img{display:block;}.abgc svg{display:block;}.abgs{display:none;height:100%;}.abgl{text-decoration:none;}.abgi{fill-opacity:1.0;fill:#00aecd;stroke:none;}.abgbg{fill-opacity:1.0;fill:#ffffff;stroke:none;}.abgtxt{fill:black;font-family:\x27Arial\x27;font-size:100px;overflow:visible;stroke:none;}.abgac{position:fixed;left:0px;top:0px;z-index:9100;display:none;width:100%;height:100%;background-color:#FAFAFA;}\x3c/style\x3e\x3cdiv id\x3d\x22abgc\x22 class\x3d\x22abgc\x22 dir\x3d\x22ltr\x22 aria-hidden\x3d\x22true\x22\x3e\x3cdiv id\x3d\x22abgb\x22 class\x3d\x22abgb\x22\x3e\x3c/div\x3e\x3cdiv id\x3d\x22abgs\x22 class\x3d\x22abgs\x22\x3e\x3ca id\x3d\x22abgl\x22 class\x3d\x22abgl\x22 href\x3d\x22https://www.google.com/url?ct\x3dabg\x26amp;q\x3dhttps://www.google.com/adsense/support/bin/request.py%3Fcontact%3Dabg_afc%26url%3Dhttps://www.techrepublic.com/%26gl%3DRU%26hl%3Den%26ai0%3D\x26amp;usg\x3dAFQjCNFNdtpY-uqaVvbkshF_fmgYPicorg\x22 target\x3d\x22_blank\x22\x3e\x3c/a\x3e\x3c/div\x3e\x3c/div\x3e\x3cdiv id\x3d\x22cbb\x22 class\x3d\x22cbb\x22 aria-hidden\x3d\x22true\x22\x3e\x3csvg xmlns\x3d\x22http://www.w3.org/2000/svg\x22 xmlns:xlink\x3d\x22http://www.w3.org/1999/xlink\x22 viewBox\x3d\x220 0 15 15\x22\x3e\x3cpath d\x3d\x22M3.25,3.25l8.5,8.5M11.75,3.25l-8.5,8.5\x22/\x3e\x3c/svg\x3e\x3c/div\x3e\x3cdiv id\x3d\x22mute_panel\x22 class\x3d\x22mute_panel\x22 aria-hidden\x3d\x22true\x22\x3e\x3c/div\x3e\x3cdiv id\x3d\x22abgac\x22 class\x3d\x22abgac\x22 aria-hidden\x3d\x22true\x22\x3e\x3c/div\x3e\x3cscript\x3edocument.write(\x27\\n\\x3cscript\\x3evar abgp\x3d{hw:15,sw:96,hh:15,sh:15,himg:\\\x27https://pagead2.googlesyndication.com\\\x27+\\\x27/pagead/images/abg/icon.png\\\x27,simg:\\\x27https://pagead2.googlesyndication.com\\\x27+\\\x27/pagead/images/abg/en.png\\\x27,alt:\\\x27Реклама от Google\\\x27,t:\\\x27Ads by\\\x27,tw:34,t2:\\\x27Google\\\x27,t2w:38,tbo:0,att:\\\x27adsbygoogle\\\x27,ff:\\\x27\\\x27,halign:\\\x27right\\\x27,fe:false,iba:false,lttp:false,ci:\\\x27\\\x27,nc:1,ufdj:{\\x22creatives\\x22:[],\\x22height\\x22:250,\\x22width\\x22:300,\\x22attribution\\x22:{\\x22user_feedback_data\\x22:{\\x22mute_icon_url\\x22:\\x22https://googleads.g.doubleclick.net/pagead/images/mtad/x_blue.png\\x22,\\x22pub_feedback_icon_url\\x22:\\x22https://googleads.g.doubleclick.net/pagead/images/mtad/x_blue.png\\x22,\\x22conversion_url\\x22:\\x22https://googleads.g.doubleclick.net/pagead/conversion/?ai\\x3dCd5HdmUn1WqjDNOXIxgLu6Zv4A-2HwrpR-7PpuIsH7JuPxKcMEAEgt-WEIWCEBaAB0evyggPIAQmpAvq3uXR4s7Y-qAMBqgSyAU_QAjG8lSCp_lQt0Kgpr9DqFuEQy0-75pQjTXOGxErQ8xT8CIZgNoLfEhFQ21vikuwqml6vz9aBM9VA8w8IlWlHux0Gwh-kzG_TQjLVrJnpac2PX2Djj_sJrXEfZQNQa6wM976QecS9Y7bM2SqDKtk1UgD_ZabQ3thgSNmPzxthHZAoPiTXHzx457nfaF-TC-zhF_4x7NGdkOhxtT8Zz840eGYzMd-V4dMLj061nfzkZ2LgBAOQBgGgBkyAB5eUjX2oB47OG6gHjc0bqAfVyRuoB_fMG6gHz8wbqAemvhvYBwDSCAcIgGEQARgA8ggNYmlkZGVyLTE4Mjc3MYAKBNATANgTAw\\\\u0026sigh\\x3dC5IOaHvD6Pk\\\\u0026cid\\x3dCAASEuRoYc9LrTXR57FlRofQcxO_hg\\x22,\\x22close_button_token\\x22:\\x22GCOy1g0-vJcI-7PpuIsHEMXTm_8EGNaArH1CAEgAWABwAagBAQ\\x22,\\x22interaction_conversion\\x22:{\\x22label\\x22:\\x22user_feedback_menu_interaction\\x22,\\x22label_instance\\x22:\\x22\\x22,\\x22include_close_button_token\\x22:false},\\x22survey_header\\x22:\\x22What was wrong with this ad?\\x22,\\x22back_icon_url\\x22:\\x22https://googleads.g.doubleclick.net/pagead/images/mtad/back_blue.png\\x22,\\x22mute_confirmation_header\\x22:\\x22Thanks for the feedback!\\x22,\\x22mute_confirmation_text\\x22:\\x22We’ll review this ad to improve the experience in the future.\\x22,\\x22pub_feedback_confirmation_header\\x22:\\x22Thanks for the feedback!\\x22,\\x22pub_feedback_confirmation_text\\x22:\\x22We’ll use your feedback to review ads on this site.\\x22,\\x22closing_countdown_text\\x22:\\x22Closing ad: %1$d\\x22,\\x22attribution_text\\x22:\\x22Реклама от Google\\x22,\\x22attribution_icon_url\\x22:\\x22https://googleads.g.doubleclick.net/pagead/images/mtad/abg_blue.png\\x22,\\x22attribution_destination_url\\x22:\\x22https://www.google.com/url?ct\\x3dabg\\\\u0026q\\x3dhttps://www.google.com/adsense/support/bin/request.py%3Fcontact%3Dabg_afc%26url%3Dhttps://www.techrepublic.com/%26gl%3DRU%26hl%3Den%26ai0%3D\\\\u0026usg\\x3dAFQjCNFNdtpY-uqaVvbkshF_fmgYPicorg\\x22,\\x22ad_feedback_icon_url\\x22:\\x22https://googleads.g.doubleclick.net/pagead/images/mtad/x_blue.png\\x22,\\x22is_rtl_language\\x22:false,\\x22feedback_options\\x22:[{\\x22text\\x22:\\x22Report this ad\\x22,\\x22conversion\\x22:{\\x22label\\x22:\\x22user_feedback_menu_option\\x22,\\x22label_instance\\x22:\\x221\\x22,\\x22include_close_button_token\\x22:true},\\x22survey\\x22:{\\x22header\\x22:\\x22What was wrong with this ad?\\x22,\\x22options\\x22:[{\\x22text\\x22:\\x22Ad covered content\\x22,\\x22conversion\\x22:{\\x22label\\x22:\\x22mute_survey_option\\x22,\\x22label_instance\\x22:\\x223\\x22,\\x22include_close_button_token\\x22:true}},{\\x22text\\x22:\\x22Already bought this\\x22,\\x22conversion\\x22:{\\x22label\\x22:\\x22mute_survey_option\\x22,\\x22label_instance\\x22:\\x2211\\x22,\\x22include_close_button_token\\x22:true}},{\\x22text\\x22:\\x22Not interested in this ad\\x22,\\x22conversion\\x22:{\\x22label\\x22:\\x22mute_survey_option\\x22,\\x22label_instance\\x22:\\x2212\\x22,\\x22include_close_button_token\\x22:true}},{\\x22text\\x22:\\x22Seen this ad multiple times\\x22,\\x22conversion\\x22:{\\x22label\\x22:\\x22mute_survey_option\\x22,\\x22label_instance\\x22:\\x222\\x22,\\x22include_close_button_token\\x22:true}}]},\\x22undo_conversion\\x22:{\\x22label\\x22:\\x22user_feedback_undo\\x22,\\x22label_instance\\x22:\\x221\\x22,\\x22include_close_button_token\\x22:true}}],\\x22mute_panel_data\\x22:{\\x22adchoices_icon_url\\x22:\\x22https://googleads.g.doubleclick.net/pagead/images/adchoices/iconx2-000000.png\\x22,\\x22adchoices_button_text\\x22:\\x22AdChoices\\x22,\\x22closed_message_text\\x22:\\x22Ad closed by %1$s\\x22,\\x22enable_lightbox\\x22:false,\\x22google_logo_url\\x22:\\x22https://www.gstatic.com/images/branding/googlelogo/2x/googlelogo_dark_color_84x28dp.png\\x22,\\x22report_ad_button_text\\x22:\\x22Report this ad\\x22,\\x22confirmation_text\\x22:\\x22We\\x27ll try not to show that ad again\\x22,\\x22ads_by_google_icon_url\\x22:\\x22https://googleads.g.doubleclick.net/pagead/images/abg/iconx2-000000.png\\x22,\\x22ads_by_google_button_text\\x22:\\x22Ads by Google\\x22,\\x22see_my_google_ad_settings_text\\x22:\\x22See my Google ad settings\\x22,\\x22protocol_gstatic_host\\x22:\\x22https://www.gstatic.com\\x22,\\x22jake_mta_context\\x22:\\x22\\x22,\\x22overlay_message_text\\x22:\\x22Ads by %1$s\\x22},\\x22why_this_ad_token\\x22:\\x22AB3afGEAAAFQW1tbW251bGwsWzEsOV1dLFtudWxsLG51bGwsW251bGwsbnVsbCxudWxsLCJodHRwczovL2Rpc3BsYXlhZHMtZm9ybWF0cy5nb29nbGV1c2VyY29udGVudC5jb20vYWRzL3ByZXZpZXcvY29udGVudC5qcz9jbGllbnQ9d3RhXHUwMDI2b2JmdXNjYXRlZEN1c3RvbWVySWQ9ODg3NTg3OTcxOFx1MDAyNmNyZWF0aXZlSWQ9MFx1MDAyNnZlcnNpb25JZD0wXHUwMDI2YWRHcm91cENyZWF0aXZlSWQ9MjQzNTkwMTI2MDc1XHUwMDI2aHRtbFBhcmVudElkPXByZXYtMFx1MDAyNmhlaWdodD0wXHUwMDI2d2lkdGg9MFx1MDAyNnNpZz1BQ2lWQl95NVJBQ0haOVctNXZBc05qWDFYV2hEalNNTmd3Il1dXV1dXaG73atM_0K_GrEjK--oo2VgHiks2tF6ZmhAhsNZRGDoXFK6DJkRiRJcvV-Mhn3Hj5BItRADtP6VgiunKMg5mOlPZ810ZIjILthwMX9B0NJlvqNjGfF0JFU8UKBUiBh62btXNrM5Egj1TcoSOayD6uOwzspB1N_aTINtBkX9huXJx34BriJXfYoFxZigl4mGGIWRCs-MGcXsSs1SIWhMX5l2OeRU_E5cpWyJf7g4Wia_WxosUDkrxsKJ60W9RD_dDkfCmr92ygXAwyb4qhOc-hK7QfFjfGnyz4ZHI3JV2G0i9MQb4zhrWVzmSR7FnNnLxBsnG4si0WycEs-DMuvUTw,1DnT9mIvUHxTlSCM1g9Dnw\\x22,\\x22why_this_ad_url\\x22:\\x22https://adssettings.google.com/whythisad?reasons\\x3dAB3afGEAAAFQW1tbW251bGwsWzEsOV1dLFtudWxsLG51bGwsW251bGwsbnVsbCxudWxsLCJodHRwczovL2Rpc3BsYXlhZHMtZm9ybWF0cy5nb29nbGV1c2VyY29udGVudC5jb20vYWRzL3ByZXZpZXcvY29udGVudC5qcz9jbGllbnQ9d3RhXHUwMDI2b2JmdXNjYXRlZEN1c3RvbWVySWQ9ODg3NTg3OTcxOFx1MDAyNmNyZWF0aXZlSWQ9MFx1MDAyNnZlcnNpb25JZD0wXHUwMDI2YWRHcm91cENyZWF0aXZlSWQ9MjQzNTkwMTI2MDc1XHUwMDI2aHRtbFBhcmVudElkPXByZXYtMFx1MDAyNmhlaWdodD0wXHUwMDI2d2lkdGg9MFx1MDAyNnNpZz1BQ2lWQl95NVJBQ0haOVctNXZBc05qWDFYV2hEalNNTmd3Il1dXV1dXaG73atM_0K_GrEjK--oo2VgHiks2tF6ZmhAhsNZRGDoXFK6DJkRiRJcvV-Mhn3Hj5BItRADtP6VgiunKMg5mOlPZ810ZIjILthwMX9B0NJlvqNjGfF0JFU8UKBUiBh62btXNrM5Egj1TcoSOayD6uOwzspB1N_aTINtBkX9huXJx34BriJXfYoFxZigl4mGGIWRCs-MGcXsSs1SIWhMX5l2OeRU_E5cpWyJf7g4Wia_WxosUDkrxsKJ60W9RD_dDkfCmr92ygXAwyb4qhOc-hK7QfFjfGnyz4ZHI3JV2G0i9MQb4zhrWVzmSR7FnNnLxBsnG4si0WycEs-DMuvUTw,1DnT9mIvUHxTlSCM1g9Dnw\\\\u0026source\\x3ddisplay\\\\u0026cbt\\x3dGCOy1g0-vJcI-7PpuIsHEMXTm_8EGNaArH1CAEgAWABwAagBAQ\\\\u0026cv\\x3dhttps://googleads.g.doubleclick.net/pagead/conversion/%3Fai%3DCd5HdmUn1WqjDNOXIxgLu6Zv4A-2HwrpR-7PpuIsH7JuPxKcMEAEgt-WEIWCEBaAB0evyggPIAQmpAvq3uXR4s7Y-qAMBqgSyAU_QAjG8lSCp_lQt0Kgpr9DqFuEQy0-75pQjTXOGxErQ8xT8CIZgNoLfEhFQ21vikuwqml6vz9aBM9VA8w8IlWlHux0Gwh-kzG_TQjLVrJnpac2PX2Djj_sJrXEfZQNQa6wM976QecS9Y7bM2SqDKtk1UgD_ZabQ3thgSNmPzxthHZAoPiTXHzx457nfaF-TC-zhF_4x7NGdkOhxtT8Zz840eGYzMd-V4dMLj061nfzkZ2LgBAOQBgGgBkyAB5eUjX2oB47OG6gHjc0bqAfVyRuoB_fMG6gHz8wbqAemvhvYBwDSCAcIgGEQARgA8ggNYmlkZGVyLTE4Mjc3MYAKBNATANgTAw%26sigh%3DC5IOaHvD6Pk%26cid%3DCAASEuRoYc9LrTXR57FlRofQcxO_hg\\x22,\\x22why_this_ad_text\\x22:\\x22Why this ad?\\x22,\\x22is_mutable_impression\\x22:true}},\\x22flags\\x22:[{\\x22name\\x22:\\x22jake_ui_extension\\x22,\\x22value\\x22:\\x22jake_default_ui\\x22}]},opi:false,ti:false,mob:false,eaca:true,eda:false,fdda:false,eisa:false,ulf:false};\\x3c/script\\x3e\x27);\x3c/script\x3e\x3cscript src\x3d\x22https://pagead2.googlesyndication.com/pagead/js/r20180507/r20110914/abg.js\x22\x3e\x3c/script\x3e');if (!window.mraid) {document.write('\x3c/div\x3e');}(function() {(function() {(function(){var g=this,k=function(a,d){a=a.split(".");var b=g;a[0]in b||"undefined"==typeof b.execScript||b.execScript("var "+a[0]);for(var c;a.length&&(c=a.shift());)a.length||void 0===d?b[c]&&b[c]!==Object.prototype[c]?b=b[c]:b=b[c]={}:b[c]=d},l=/^[\w+/_-]+[=]{0,2}$/,m=null,n=function(a){var d=typeof a;if("object"==d)if(a){if(a instanceof Array)return"array";if(a instanceof Object)return d;var b=Object.prototype.toString.call(a);if("[object Window]"==b)return"object";if("[object Array]"==b||"number"==typeof a.length&&"undefined"!=typeof a.splice&&"undefined"!=typeof a.propertyIsEnumerable&&!a.propertyIsEnumerable("splice"))return"array";if("[object Function]"==b||"undefined"!=typeof a.call&&"undefined"!=typeof a.propertyIsEnumerable&&!a.propertyIsEnumerable("call"))return"function"}else return"null";else if("function"==d&&"undefined"==typeof a.call)return"object";return d},p=function(a){var d=n(a);return"array"==d||"object"==d&&"number"==typeof a.length},q=function(a){var d=typeof a;return"object"==d&&null!=a||"function"==d};var r=Array.prototype.forEach?function(a,d){Array.prototype.forEach.call(a,d,void 0)}:function(a,d){for(var b=a.length,c="string"==typeof a?a.split(""):a,f=0;f")&&(a=a.replace(y,">"));-1!=a.indexOf('"')&&(a=a.replace(z,"""));-1!=a.indexOf("'")&&(a=a.replace(A,"'"));-1!=a.indexOf("\x00")&&(a=a.replace(B,"�"));return a},v=/&/g,x=//g,z=/"/g,A=/'/g,B=/\x00/g,u=/[\x00&<>"']/;var D;a:{var E=g.navigator;if(E){var F=E.userAgent;if(F){D=F;break a}}D=""};var G=function(a,d){for(var b in a)d.call(void 0,a[b],b,a)},H="constructor hasOwnProperty isPrototypeOf propertyIsEnumerable toLocaleString toString valueOf".split(" "),I=function(a,d){for(var b,c,f=1;fparseFloat(Q)){P=String(S);break a}}P=Q}var T=P,U;var V=g.document;U=V&&K?O()||("CSS1Compat"==V.compatMode?parseInt(T,10):5):void 0;var W;(W=!K)||(W=9<=Number(U));var aa=W;var Y=function(){this.g="";this.h=X};Y.prototype.i=!0;var X={};var ba=function(a,d){G(d,function(b,c){b&&b.i&&(b=b.g);"style"==c?a.style.cssText=b:"class"==c?a.className=b:"for"==c?a.htmlFor=b:Z.hasOwnProperty(c)?a.setAttribute(Z[c],b):0==c.lastIndexOf("aria-",0)||0==c.lastIndexOf("data-",0)?a.setAttribute(c,b):a[c]=b})},Z={cellpadding:"cellPadding",cellspacing:"cellSpacing",colspan:"colSpan",frameborder:"frameBorder",height:"height",maxlength:"maxLength",nonce:"nonce",role:"role",rowspan:"rowSpan",type:"type",usemap:"useMap",valign:"vAlign",width:"width"},da=function(a,d,b){var c=arguments,f=document,e=String(c[0]),h=c[1];if(!aa&&h&&(h.name||h.type)){e=["<",e];h.name&&e.push(' name="',C(h.name),'"');if(h.type){e.push(' type="',C(h.type),'"');var w={};I(w,h);delete w.type;h=w}e.push(">");e=e.join("")}e=f.createElement(e);h&&("string"==typeof h?e.className=h:"array"==n(h)?e.className=h.join(" "):ba(e,h));2