Atechnician is required to configure an edge router to use a different tcp port number for each session with a server on the internet. what type of network address translation (nat) should be implemented? a) a one-to-one address mapping between local and global addressesb) a many-to-many address mapping between local and global addressesc) a many-to-one address mapping between local and global addressesd) a one-to-many address mapping between local and global addresses