Using Tools to Analyze Raw IP Packets

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Background: Luke is an Ethical Hacker. In scanning his company’s wireless network, he utilizes a free, open-source tool. The tool analyzes raw IP packets to discover the following:


• Which ports are open on the network systems?
• Which hosts are available on the network?
• Are there unauthorized wireless access points?
• Which services (application name, version) are the available hosts providing?
• Which operating systems (and OS versions) are the hosts running?
• Which types of packet filters/firewalls are being utilized?


Q: Based on the above information, which of the below tools is Luke using?


a. Nessus

b. Kismet

c. Nmap

d. Sniffer

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