Lab $-$ Calculate IPv$4$ Subnets ObjectivesPart $1$: Determine IPv$4$ Address SubnettingPart $2$: Calculate IPv$4$ Address SubnettingBackground $/$ ScenarioThe ability to work with IPv$4$ subnets and determine network and host information based on a given IP address and subnet mask is critical to understanding how IPv$4$ networks operate. The first part is designed to reinforce how to compute network IP address information from a given IP address and subnet mask. When given an IP address and subnet mask, you will be able to determine other information about the subnet$\mathrm{.}1$ PC $($Windows with Internet access$)$Optional: IPv$4$ address calculatorInstructionsFill out the tables below with appropriate answers given the IPv$4$ address, original subnet mask, and new subnet mask.Problem $1$: Given:Host IP Address:$192\mathrm{.}168\mathrm{.}200\mathrm{.}139$Original Subnet Mask$255\mathrm{.}255\mathrm{.}255\mathrm{.}0$New Subnet Mask:$255\mathrm{.}255\mathrm{.}255\mathrm{.}224$Find:Number of Subnet BitsNumber of Subnets CreatedNumber of Host Bits per SubnetNumber of Hosts per SubnetNetwork Address of this SubnetIPv$4$ Address of First Host on this SubnetIPv$4$ Address of Last Host on this SubnetIPv$4$ Broadcast Address on this SubnetProblem $2$: Given:Host IP Address:$10\mathrm{.}101\mathrm{.}99\mathrm{.}228$Original Subnet Mask$255\mathrm{.}0\mathrm{.}0\mathrm{.}0$New Subnet Mask:$255\mathrm{.}255\mathrm{.}128\mathrm{.}0$Find:Number of Subnet BitsNumber of Subnets CreatedNumber of Host Bits per SubnetNumber of Hosts per SubnetNetwork Address of this SubnetIPv$4$ Address of First Host on this SubnetIPv$4$ Address of Last Host on this SubnetIPv$4$ Broadcast Address on this SubnetProblem $3$: Given:Host IP Address:$172\mathrm{.}22\mathrm{.}32\mathrm{.}12$Original Subnet Mask$255\mathrm{.}255\mathrm{.}0\mathrm{.}0$New Subnet Mask:$255\mathrm{.}255\mathrm{.}224\mathrm{.}0$Find:Number of Subnet BitsblankNumber of Subnets CreatedblankNumber of Host Bits per SubnetblankNumber of Hosts per SubnetblankNetwork Address of this SubnetblankIPv$4$ Address of First Host on this SubnetblankIPv$4$ Address of Last Host on this SubnetblankIPv$4$ Broadcast Address on this SubnetblankProblem $4$: Given:Host IP Address:$192\mathrm{.}168\mathrm{.}1\mathrm{.}245$Original Subnet Mask$255\mathrm{.}255\mathrm{.}255\mathrm{.}0$New Subnet Mask:$255\mathrm{.}255\mathrm{.}255\mathrm{.}252$Find:Number of Subnet BitsblankNumber of Subnets CreatedblankNumber of Host Bits per SubnetblankNumber of Hosts per SubnetblankNetwork Address of this SubnetblankIPv$4$ Address of First Host on this SubnetblankIPv$4$ Address of Last Host on this SubnetblankIPv$4$ Broadcast Address on this SubnetblankProblem $5$: Given:Host IP Address:$128\mathrm{.}107\mathrm{.}0\mathrm{.}55$Original Subnet Mask$255\mathrm{.}255\mathrm{.}0\mathrm{.}0$New Subnet Mask:$255\mathrm{.}255\mathrm{.}255\mathrm{.}0$Find:Number of Subnet BitsblankNumber of Subnets CreatedblankNumber of Host Bits per SubnetblankNumber of Hosts per SubnetblankNetwork Address of this SubnetblankIPv$4$ Address of First Host on this SubnetblankIPv$4$ Address of Last Host on this SubnetblankIPv$4$ Broadcast Address on this SubnetblankProblem $6$: Given:Host IP Address:$192\mathrm{.}135\mathrm{.}250\mathrm{.}180$Original Subnet Mask$255\mathrm{.}255\mathrm{.}255\mathrm{.}0$New Subnet Mask:$255\mathrm{.}255\mathrm{.}255\mathrm{.}248$Find:Number of Subnet BitsblankNumber of Subnets CreatedblankNumber of Host Bits per SubnetblankNumber of Hosts per SubnetblankNetwork Address of this SubnetblankIPv$4$ Address of First Host on this SubnetblankIPv$4$ Address of Last Host on this SubnetblankIPv$4$ Broadcast Address on this SubnetblankReflection QuestionWhy is the subnet mask so important when analyzing an IPv$4$ address?Type your answers here.End of DocumentEnd of document