RRD Job World wants to upgrade its network. The company decides to implement a TCP/IPbased network. According to the case study, RRD Job World is concerned about security. Which
of the following methods should the on-site employees use to communicate securely with the
headquarters?
(Click the Exhibit button on the toolbar to see the case study.)
A.
L2TP over IPSec
B.
Windows NT Challenge/Response (NTLM) authentication
C.
DNS security and group policies
D.
Basic (Clear Text) authentication using SSL
Explanation: