Consider the SNORT rule: alert tcp SHOME_NET any >SEXTERNAL_NET 6666:7000 (msg:"CHAT IRC message"; flow:established; content:"PRIVMSG nocase; classtype:policy-violation; sid:1463; rev:6;) Explain what the snort rule does by answering: 1) What type of connections would the rule apply to? 2) What type of traffic is being monitored? 3) Is there any additional requirement on the traffic? Consider the SNORT rule: alert tcp SHOME_NET any >SEXTERNAL_NET 6666:7000 (msg:"CHAT IRC message"; flow:established; content:"PRIVMSG nocase; classtype:policy-violation; sid:1463; rev:6;) Explain what the snort rule does by answering: 1) What type of connections would the rule apply to? 2) What type of traffic is being monitored? 3) Is there any additional requirement on the traffic