AiroPeek is a Windows-based commercial wireless LAN analyzer for IEEE 802.11b. It supports all high level protocols such as TCP/IP, NetBEUI, IPX, etc. It can be used to perform the following tasks: Site surveys Security assessments Channel scanning Real time and past capture WEP decryption Client troubleshooting WLAN monitoring Remote WLAN analysis Application layer protocol analysis ting tool that Answer: A is incorrect. Sam Spade is a penetration-testing tool that is used in the discovery phase. It provides GUI graphics and a lot of functionalities. It can perform mainly whois queries, ping requests, DNS requests, tracerouting, OS finger-printing, zone transferring, SMTP mail relay checking, and Web site crawling and mirroring. Sam Spade runs on Windows operating systems. Answer: B is incorrect. John the Ripper is a fast password cracking tool that is available for most versions of UNIX, Windows, DOS, BeOS, and Open VMS. It also supports Kerberos, AFS, and Windows NT/2000/XP/2003 LM hashes. John the Ripper requires a user to have a copy of the password file. Answer: C is incorrect. Cheops-ng is a network management tool that is used for mapping and monitoring networks. It can detect a network of a host and provides OS detection for hosts. On some services, Cheops-ng is able to see what program is running for a service and what is the version number of that program. The main difference between Cheops and Cheops-ng is that Cheops-ng does not have monitoring capabilities.