Note: Please answer all five parts, it will be a great help. I will surely give you a thumbs up.

QUESTION 1 (15 Marks) ISP Houter Internet ISP PC Switcho ISP Server Fig. 2: Example scenario for Question 1 (Section B) Please refer to figure 2. One can connect to the ISP Router through the ISP PC, using the terminal window in the ISP PC. The blue link from the ISP PC to the router is a console cable. Assuming you have access to ISP Router# and ISP PC, answer the following. Some of the sub-questions below are expecting multiple answers and so do answer accordingly. (1) Which command provides the IP address and interface assignment as well as the protocol status? (2) Which command on ISP PC would you use to determine its MAC and IP address? (3) Which command/s on ISP PC would be used to check network reachability to the ISP Server and ISP router? (4) You are considering an IOS upgrade and need to determine if router flash can hold the new IOS. Which commands provide information about the amount of Flash memory available? (5) You have just made a change in the router configuration. Which command you would use to make sure that the changes are properly stored in router's memory