Figure $3$: The Network that we are Considering in This Lab Question $2$:

Configure PC$7$ so that its configuration is persistent. As the answer to this question, specify the files that you modified $($full pathnames$)$ and the new content of these files.

Question $3$:

Configure PC$8$ so that its configuration is persistent. As the answer to this question, specify the files that you modified $($full pathnames$)$ and the new content of these files.

Question $4$:

From PC$7,$ ping PC$8.$ The ping should work. As the answer to this question, take a screenshot of the execution of the ping command.

Question $5$:

Take a screenshot of the routing table of PC$7.$ Explain the objective of each entry in its routing table.

Configure all the remaining PCs $($PC$1$ to PC$6,$ and PC$9).$ This is not a question, so you do not have to provide information about what you have done. That is$,$ just do it and do not include the steps that you followed in your report.

Question $6$:

Configure router R$2.$ The configuration must be persistent. Report all the instructions that you typed in R$2$ for its configuration.

Question $7$:

Configure router R$3.$ The configuration must be persistent. Report all the instructions that you typed in R$3$ for its