Which protocols does Cisco IM and Presence use to authenticate Jabber?
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A. B. C. D. E.AB.
Cisco IM and Presence (formerly known as Cisco Unified Presence) is an enterprise-grade instant messaging and presence solution. It is used by organizations to provide secure and reliable real-time communication services between users, regardless of their location.
When it comes to authenticating Jabber clients, Cisco IM and Presence relies on several protocols to ensure secure and efficient communication. The answer to the question is (D) LDAP.
LDAP, which stands for Lightweight Directory Access Protocol, is a widely used protocol for accessing and maintaining distributed directory information services over an IP network. LDAP is commonly used by organizations to manage user accounts, passwords, and other related information. Cisco IM and Presence uses LDAP to authenticate Jabber clients, which means that Jabber clients must have valid LDAP credentials to access the Cisco IM and Presence server.
Here's how the authentication process works:
When a Jabber client connects to the Cisco IM and Presence server, it sends an LDAP authentication request.
The Cisco IM and Presence server checks the LDAP directory to verify the Jabber client's credentials.
If the credentials are valid, the Cisco IM and Presence server sends an acknowledgment to the Jabber client and allows it to access the server's features.
If the credentials are invalid, the Cisco IM and Presence server denies access and sends an error message to the Jabber client.
In summary, Cisco IM and Presence uses LDAP to authenticate Jabber clients. This ensures that only authorized users can access the server and its features, and that user account information is securely managed through a centralized directory service.