Explanation:
i think cpu needs to have backup chache units in case of electrical failure
Answer:

Explanation:
Router. A router is a networking device typically used to interconnect LANs to form a wide area network (WAN) and as such is referred to as a WAN device. IP routers use IP addresses to determine where to forward packets. An IP address is a numeric label assigned to each connected network device.
Fям:-
D. Field data because that it a report of what happened over the week that a manager can reflect on for possible changes.