Home » Cisco » 400-051 » Which protocols connect the locations and servers together for messaging and replication?
Refer to the exhibit.
Cisco Unity Connection Site A has two locations. Cisco Unity Connection Site B has one location. Which protocols connect the locations and servers together for messaging and replication?
A. 1 – SMTP
2 – HTTP/HTTPS, SMTP
3 – None
B. 1 – SMTP
2 – SMTP
3 – SMTP
C. 1 – HTTP/HTTPS, SMTP
2 – HTTP/HTTPS, SMTP
3 – HTTP/HTTPS, SMTP
D. 1 – HTTP/HTTPS, SMTP
2 – SMTP
3 – None
Correct Answer: A
Explanation/Reference:
Explanation:
You can join two or more Connection servers or clusters (up to a maximum of ten) to form a well-connected network, referred to as a Connection site.
The servers that are joined to the site are referred to as locations. (When a Connection cluster is configured, the cluster counts as one location in the site.) Within a site, each location uses SMTP to exchange directory synchronization information and messages directly with every other location. Each location is said to be linked to every other location in the site via an intrasite link.
When you link two Cisco Unity Connection sites with an intersite link, the gateway for each site is responsible for collecting information about all changes to the local site directory, and for polling the remote site gateway periodically to obtain information about updates to the remote site directory. The gateways use the HTTP or HTTPS protocol to exchange directory synchronization updates.
Reference: http://www.cisco.com/c/en/us/td/docs/voice_ip_comm/connection/8x/networking/guide/8xcucnetx/8xcucnet010.html
