A tornado happens when you mix cold with hot
Answer: an installation is the act of putting something in, a device that stays in one place, a military base, or an art piece that often involves building and different types of materials.
Explanation:
Getting your new air conditioner put in is an example of an installation.
As specified in RFC5735, this is an address from the "link local" block. It is assigned to a network interface as a temporary address, for instance if no static address is configured and the DHCP server is not found.
If you boot your PC without a network cable, you'll probably end up with a 169.254.*.* address.