Answer:
The answer is Hub
Explanation:
A hub, also called a network hub, is a common connection point for devices in a network. Hubs are devices commonly used to connect segments of a LAN. The hub contains multiple ports. When a packet arrives at one port, it is copied to the other ports so that all segments of the LAN can see all packets.
It can help you more be aware of whats going on and what you need to do.
Answer:
A collating machine is used to gather or arrange in their proper sequence.
Explanation: