a. What filtering actions were listed to protect clients from malicious webservers? b. What filtering action was mentioned to prevent internal client misbehaviour in HTTP? c. What two filtering...

a. What filtering actions were listed to protect clients from malicious webservers? b. What filtering action was mentioned to prevent internal client misbehaviour in HTTP? c. What two filtering actions were mentioned for protecting webservers from malicious clients? d. What three automatic protections do application proxy firewalls provide simply because of the way in which they operate?