Answer:   (i) Universal Messaging is a Message Orientated Middleware product that guarantees message delivery across public, private and wireless infrastructures.
(ii) Universal Messaging has been built from the ground up to overcome the challenges of delivering data across different networks.
(iii) It provides its guaranteed messaging functionality without the use of a web server or modifications to firewall policy.
(iv) Universal Messaging design supports both broker-based and umTransport communication,and thus comprises client and server components.