You must install 125 computers for a new business that wants to run TCP/IP and have access to the Internet. The ISP in town will assign you only four public IP addresses, so you decide to assign the computers addresses in the range 172.16.1.1/16 through 172.16.1.125/16. What else must you do to allow these computers to access the Internet

Configure a NAT

Explanation:

NAT stands for network address translation. It is a process of converting or translating a local or private address to a public routable address. private ip version 4 addresses are not routable on the internet. The ranges of private addresses are;

   10.0.0.0 - 10.255.255.255

   172.16.0.0 - 172.31.255.255

   192.168.0.0 - 192.168.255.255

The exhaustion of the ipv4 address due to its limited addresses, brought about the use of NAT to maximize the available private and public addresses. With NAT, a network of over 125 computers can access the internet using few public address translation.

yes we can change both the color of the value of a cell as well as background color of a cell at the same time .

as we know that excel sheet consists of columns and rows.

and intersection of column and row is called cell.

we can change color of the cell and background of the cell at the same time.

hence the statement that

can a person change color of the cell and background of the cell at the same time is true.