CCNA Practice Exam - Cisco Certified Network Associate 640-802

About CCNA™ certification: CCNA - CiscoCertified Network Associate is an entry level certification and the most popular Cisco certification. Getting CCNA certified ensures that the candidate has enough knowledge to plan, configure, and operate simple routed WAN and switched LAN networks using Cisco products. CCNP - Cisco Certified Networking Professional is the next level of certification offered in the Cisco product implementation track. No pre-qualification is necessary to take CCNA exam. 640-802 is the only exam necessary to pass for obtaining CCNA certification. The exam covers topics on Extending Switched Networks with VLANS, Determining IP Routes, Managing IP traffic with Access Lists and extended Access Lists, Establishing Point-to-Point connections, OSPF, and Establishing Frame Relay Connections. You can also obtain CCNA certification by passing two exam track consisting of CCNA ICND1 (640-822), and CCNA ICND2 (640-816).

**Cisco^® CCNA Certification Exam Details*:**

Exam #	640-802 (Cisco Certified Network Associate)
Number of questions	50-60
Time allowed	90 minutes
Passing score	849/1000**
Register for exam at	VUE (www.vue.com/cisco)
Exam objectives	http://www.cisco.com/web/learning/le3/current_exams/640-802.html
Books Recommended	Click Here to view recommeded CCNA books
Download Practice tests	Download CCNA practice exams
View practice questions	VLANs WANs General Simulation Exercises
Buy practice tests	Click here to buy ccna practice exams
Questions types	Cisco Career Certification exams include the following test formats: Multiple-choice single answer Multiple-choice multiple answer Drag-and-drop Fill-in-the-blank Testlet Simlet Simulations
Exam Objectives	Describe how a network works Configure, verify and troubleshoot a switch with VLANs and interswitch communications Implement an IP addressing scheme and IP Services to meet network requirements in a medium-size Enterprise branch office network. Configure, verify, and troubleshoot basic router operation and routing on Cisco devices Explain and select the appropriate administrative tasks required for a WLAN Identify security threats to a network and describe general methods to mitigate those threats Implement, verify, and troubleshoot NAT and ACLs in a medium-size Enterprise branch office network. Implement and verify WAN links

* It is recommended that you verify with the official Web site for current and exact information.

Why is this Javascript much slower than its jQuery equivalent?

I have a HTML list of about 500 items and a "filter" box above it. I started by using jQuery to filter the list when I typed a letter (timing code added later): $('#filter').keyup( function() { var jqStart = (new Date).getTime(); var search = $(this).val().toLowerCase(); var $list = $('ul.ablist > li'); $list.each( function() { if ( $(this).text().toLowerCase().indexOf(search) === -1 ) $(this).hide(); else $(this).show(); } ); console.log('Time: ' + ((new Date).getTime() - jqStart)); } ); However, there was a couple of seconds delay after typing each letter (particularly the first letter). So I thought it may be slightly quicker if I used plain Javascript (I read recently that jQuery's each function is particularly slow). Here's my JS equivalent: document.getElementById('filter').addEventListener( 'keyup', function () { var jsStart = (new Date).getTime()...

CCNA, CCNP, MCSA, CCNA Final Exam, All Answer Test Module With 100/100

Search This Blog