Brutus is a password cracking tool that can be used to crack the following authentications:
*HTTP (Basic Authentication) *HTTP (HTML Form/CGI) *POP3 (Post Office Protocol v3) *FTP (File Transfer Protocol) *SMB (Server Message Block) *Telnet
Which of the following attacks can be performed by Brutus for password cracking? Each correct answer represents a complete solution. Choose all that apply.

A firewall is a combination of hardware and software, used to provide security to a network. It is used to protect an internal network or intranet against unauthorized access from the Internet or other outside networks. It restricts inbound and outbound access and can analyze all traffic between an internal network and the Internet. Users can configure a firewall to pass or block packets from specific IP addresses and ports. Which of the following tools works as a firewall for the Linux 2.4 kernel?

Which of the following malicious software implements itself on the kernel level of any operating system and is hard to detect and delete?

Which of the following laws was formed by the legislative branch of the United States government?

Which of the following tools is used to clear the event log?