Virtualization Question

in Network+
Could anyone offer a little more insight onto 1.11 objectives on the Net+ of the virtual routers and firewalls ?
Mike Meyers offers a little information on it and even with Prof. Messers explanation I am a bit confused.
I understand that the bridging of the physical NIC of the server to the virtual NICs of the VMs is the virtual switching, but am left somewhere unknown with the technology behind virtual routers and firewalls.
Thanks a lot, appreciate it!
Mike Meyers offers a little information on it and even with Prof. Messers explanation I am a bit confused.
I understand that the bridging of the physical NIC of the server to the virtual NICs of the VMs is the virtual switching, but am left somewhere unknown with the technology behind virtual routers and firewalls.
Thanks a lot, appreciate it!
Comments
Virtual firewalls are an appliance working via some software or a network firewall system. It performs the same functions as a physical firewall like MAC filtering etc.
Same theory goes for virtual router and switches too. Look up SDN as well and you might get the gist of it.
Hope I helped.
If you needed a concept...
Its been done, you dont need to buy a router when you can install a router VM like PfSense.
Clear as mud?