The _________ accepts the message submitted by a Message User Agent and enforces the policies of the hosting domain and the requirements of Internet standards.
A. Message Store B. Mail Submission Agent
C. Message Transfer Agent D. Mail Delivery Agent
Question 2
E-banking, personal banking, e-commerce server, software validation and membership-based online services all fall into the VeriSign Digital ID _________ .
A. Class 4 B. Class 3
C. Class 1 D. Class 2
