I'll take the /30, because I don't want to share a subnet with someone else!
/30
... Incidentally I know a "serious" organization IRL which actually takes this to heart (NSFL, and I promise this is a real, production machine):
x: br0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP link/ether <redacted> brd ff:ff:ff:ff:ff:ff inet 1.2.3.4/30 brd 1.2.3.7 scope global br0 valid_lft forever preferred_lft forever
When Palo Alto sells your dipshit CIO one firewall appliance per virtual server. “Somehow. Someway,” says the salesperson, “we’re gonna get even more firewalls in here!”
I'll take the
/30
, because I don't want to share a subnet with someone else!... Incidentally I know a "serious" organization IRL which actually takes this to heart (NSFL, and I promise this is a real, production machine):
When Palo Alto sells your dipshit CIO one firewall appliance per virtual server. “Somehow. Someway,” says the salesperson, “we’re gonna get even more firewalls in here!”