> (Advanced?) topic about networking (everything from Cisco routers to network security) Did you consider getting a Cisco certificate as a way to upskill yours

> (Advanced?) topic about networking (everything from Cisco routers to network security) Did you consider getting a Cisco certificate as a way to upskill yourself in the networking area? CCNA will give you a solid base, and Jeremy Cioara from cbtnuggets [1] has awesome video presentations about the subject. >Also, as a second request, can anyone point how to simulate a network (simulate a small internet) using visualization (qemu and the like)? Take a look at gns3 [2] [1] - http://www.cbtnuggets.com/it-training-videos/course/cisco-640-875-spngn1 http://www.cbtnuggets.com/it-training-videos/course/cisco-64... [2] - http://www.gns3.net/ http://www.gns3.net/