A DMZ is usually physical

pate.miral · ‎04-30-2017

does dmz contains physical appliance? or it is logical part on firewall?

Jon Marshall · ‎04-30-2017

A DMZ is usually physical network connected to an interface on the firewall. So you would have physical servers etc. in a vlan and the L3 interface for this vlan would be on the firewall.

Jon

pate.miral · ‎07-22-2017

what should be the reason to put those server in dmz zone?

Karsten Iwen · ‎04-30-2017

This is not that easy to answer as it can get quite complex ... Please start by reading some definitions on DMZs:

https://www.sans.org/reading-room/whitepapers/firewalls/designing-dmz-950
https://en.wikipedia.org/wiki/DMZ_(computing)
http://searchsecurity.techtarget.com/definition/DMZ
http://www.cisco.com/c/en/us/td/docs/solutions/Enterprise/Security/IE_DG.html

Dmz