A hardened firewall host on an intranet
(i) has a proxy application gateway program running on it
(ii)Allows specified internet users to access specified services in the intranet
(iii) Initiates all internet activities requested by clients and monitors them
(iv) prevents outsiders from accessing IP addresses within the intranet
a. i, ii
b. i, ii, iii
c. i, ii, iii, iv
d. ii, iii, iv
(i) has a proxy application gateway program running on it
(ii)Allows specified internet users to access specified services in the intranet
(iii) Initiates all internet activities requested by clients and monitors them
(iv) prevents outsiders from accessing IP addresses within the intranet
a. i, ii
b. i, ii, iii
c. i, ii, iii, iv
d. ii, iii, iv