Which firewall monitors traffic from the DMZ to the LAN? When a DMZ is set up using dual firewalls, the -end firewall monitors traffic moving from the DMZ toward the LAN while thefirewall monitors the traffic from the Internet toward the DMZ.

What is the foundation for proper monitoring, load balancing and routing in distributed systems

The north and south regions had very diferent economies in the 1800s.

1)consider the following code snippet: #ifndef book_h#define book_hconst double max_cost = 1000.0; class book{public: book(); book(double new_cost); void set_cost(double new_cost); double get_cost() const; private: double cost; }; double calculate_terms(book bk); #endifwhich of the following is correct? a)the header file is correct as given. b)the definition of max_cost should be removed since header files should not contain constants. c)the definition of book should be removed since header files should not contain class definitions. d)the body of the calculate_terms function should be added to the header file.