Which TCP port is used by default for SIP OAuth on a Cisco UCM server when using Mobile and Remote Access?
If a phone needs to register with cucm1.cisco.com, which network service assists with the phone registration process?
Refer to the exhibit.
https://i.postimg.cc/wMYy0Fhm/image.png
Drag and drop the flow step labels from the left into the correct order on the right to establish this call flow:
• User 1 calls user 2.
• User 2 answers the call
• user 2 disconnects the call
A user forwards a corporate number to an international number. What are two methods to prevent this forwarded call? (Choose two.)
The security department will audit an IT department to ensure that the proper guidelines are being followed. The reports of the call detail records show unauthorized access to PSTN. Which two actions should an administrator check to prevent the unauthorized use of the telephony system? (Choose two.)
A customer reports that the Cisco UCM toll-fraud prevention does not work correctly, and the customer is receiving charges for unapproved international calls as a result. Which two configuration changes resolve the issues? (Choose two.)
Refer to tho exhibit. A customer reports that SIP voice calls are using G.711 codec instead of G.729. The administrator checks the SIP signaling in the logs and sees the SDP shown. What will the administrator see in the logs if the right configuration change was made to resolve the issue?
A company wants to provide remote user with access to its premises Cisco collaboration features. Which components are required to enable cisco mobile and remote access for the users?
What is a benefit of using DNS in a Cisco collaboration infrastructure?
Which DSCP PHB classification must be used to configure QoS for voice on a high-speed network?
