Given the network IP address, $141\mathrm{.}122\mathrm{.}0\mathrm{.}0$ will be divided into multiple subnets,

$(3$ Points$)$ How many bits will be necessary to divide the network into $2001$ subnets?

$(3$ Points$)$ What is the subnet mask in dotted decimal notation?

$(4$ Points$)$ What is the maximum number of hosts we can in each subnet?

$(4$ Points$)$ Write the dotted decimal IP address of subnet $1999,$ host $6.$