ECCouncil Computer Hacking Forensic Investigator (CHFI-v10) 312-49v10 Question # 148 Topic 15 Discussion

ECCouncil Computer Hacking Forensic Investigator (CHFI-v10) 312-49v10 Question # 148 Topic 15 Discussion

312-49v10 Exam Topic 15 Question 148 Discussion:
Question #: 148
Topic #: 15

You have been called in to help with an investigation of an alleged network intrusion. After questioning the members of the company IT department, you search through the server log files to find any trace of the intrusion. After that you decide to telnet into one of the company routers to see if there is any evidence to be found. While connected to the router, you see some unusual activity and believe that the attackers are currently connected to that router. You start up an ethereal session to begin capturing traffic on the router that could be used in the investigation. At what layer of the OSI model are you monitoring while watching traffic to and from the router?


A.

Network


B.

Transport


C.

Data Link


D.

Session


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