A packet filtering firewall can
a. deny certain users from accessing a
service
b. block worms and viruses from
entering the network
c. disallow some files from being
accessed through FTP
d. block some hosts from accessing the
network
a. deny certain users from accessing a
service
b. block worms and viruses from
entering the network
c. disallow some files from being
accessed through FTP
d. block some hosts from accessing the
network