A network administrator is explaining to a junior colleague the use of the lt and gt keywords when filtering packets using an extended ACL. Where would the lt or gt keywords be used?

A network administrator is explaining to a junior colleague the use of the lt and gt keywords when filtering packets using an extended ACL. Where would the lt or gt keywords be used?

• in an IPv6 extended ACL that stops packets going to one specific destination VLAN
• in an IPv4 named standard ACL that has specific UDP protocols that are allowed to be used on a specific server
• in an IPv6 named ACL that permits FTP traffic from one particular LAN getting to another LAN
• in an IPv4 extended ACL that allows packets from a range of TCP ports destined for a specific network device
  

  Answers Explanation & Hints: The lt and gt keywords are used for defining a range of port numbers that are less than a particular port number or greater than a particular port number.