what happens when RTS/CTS message travels twice as far as packets? wireless stuff?

First off, why would they? They are ultimately signals encoding to the same scheme as any other.

However, regardless of that the answer is no. The hidden node problem arises in the absence of any kind of relay between the two nodes in question. If an intermediary device is otherwise uninvolved it will not intervene purely for the sake of handshaking signals that it is not a party to. Remember that the problem cuts all ways – the router or whatever may itself not be able to see both devices.

Woolies supplies their stuff to charity on the day of the expiration (no longer previous the date, and that’s for their packaged waiting-made ingredients, i do no longer understand what they do with the produce), or a minimum of they used to. If I keep in mind wisely one replaced into an after college software for needy teenagers and yet another replaced right into a team of properties for Aids orphans. i’m not sure approximately the different shops even though it may be criminal in the event that they only throw it away whilst there are various of folk in choose.