it's address is

( CCNA Virtual Lab e-trainer -Cisco Router Simulator, Sybex- )

- size : 10 MB .

som INFO :

If you're serious about passing the CCNA exam,
you need hands-on experience with routers and switches
Until now, this has required access to expensive network
equipment not to mention the freedom to experiment with
it. The CCNA Virtual Lab e-trainer from Sybex gives you
everything you need. You can practice with this, "equipment"
on your own, use it in conjunction with suggested labs
that cover CCNA exam objectives, or even design custom labs
An affordable alternative to products and courses costing
hundreds, even thousands, of dollars, the CCNA Virtual Lab
e-trainer allows you to work at your own pace, on your own
time, so you get the most out of your exam preparation efforts .
download link :
http://rapidshare.com/files/16081348/CCNA_Virtual_Lab_e-trainer__Cisco_Router_Simulator__Sybex_.zip