- User Agents: End system acting on behalf of user e.g. client & server. Initiates SIP request & server receives requests and returns responses on behalf of user. 35 more words
Tags » Proxy Server
An IP Address is known as the Internet Protocol Address to allow a computer to communicate with another through the internet while the locations of various users can be tracked and differentiated on the basis of IP addresses. 481 more words
Visit this technet link for the whole information about the above mentioned topics.