Q10) Alice and Bob are two employees of YourEsteemed corporation. Alice works at the head office where as Bob works at a branch office. The head office and the branch office are connected by two routers as shown in the figure. Alice has an IP address 10.1.1.25 /24. She wants to send an email message to Bob whose IP address is 10.2.2.200/24. Alice has noticed that her email could not be sent. Carol, another employee tells Alice that they have just responded to an email from the managing director and that there is nothing wrong with email server. What steps should Alice take in order to determine which node along the network path is faulty