NEW to CCNA and have some questions

tamo20

i am studying righ now for my CCNA and i have some question that i could not fine on the cisco site. i just pass my network+ and i fine it to more informative tha CCNA. do they do percentage on the objective ,like do they ask you more questions for a certain objective.2 how much configeration do i need to know, do i just want to know about the general line, interface and stuff like that, or they expect you to now how to configure a whole router?3i notice that this cert is valid for three years, can i re-new this cert and how do i go about re-newing this cert?.

2lazybutsmart

http://www.cisco.com/en/US/learning/le3/current_exams/640-801.html

Look at the Exam Topics section to see the specific things covered in the exam.

The cert is valid for three years after which you'll either have to retake the current exam or take an exam towards your CCNP or CCIE. I think even CCDA recertifies CCNA if I'm not mistaken.

2lbs.