Answer:
I'm not a big tech head but I know that creating a restore point is highly recommended for changing anything that you aren't 100% sure about to your computer.
Answer:
Dynamic IP address configuration.
Explanation:
In information technology, there are two ways of configuring IP address on a computer system, namely static and dynamic configuration.
In the computer system, the IP address is configured by selecting the static radio button and typing in the IP address, subnet mask and default IP address. The dynamic IP address configuration requires a selected radio button indicating DHCP configuration and a DHCP server.
The DHCP server holds a range of IP addresses that is used assign IP addresses automatically to a client system.
Answer:
the answer is adding and deleting rows
