Answer:
The answers are: it is used to enable fast DNS queries and It can help reduce the amount of network traffic generated by DNS servers.
Explanation:
Because a DNS server can resolve a query from tis local data sends a recursive qyery to a root server.
Answer:
Try checking around on the router!
Explanation:
Assuming they haven't changed it, most routers have their default password displayed somewhere on it. I hope this helps!! ^^
Explanation:
I think it's either c or d but I don't remember
Explanation:
the higher demand of people
the urge to make the busy life easier
the competition between countries and people etc
