350-801 Practice Test practice questions, page 17 of 21, with answer review and explanations.
Question 81
Refer to the exhibit. The SDP offer/answer has been completed successfully but there is no DTMF when users press keys. What is the cause of the issue?
DTMF was negotiated properly in these messages.
G.729 rather than G.711ulaw was negotiated.
Payload type 110 was negotiated rather than type 101.
DTMF was not negotiated on the call.
Question 82
Which two types of device are supported by the Bulk Administration Tool? (Choose two.)
H.322
Cisco Unified IP phones (all models)
SIP trunks
H.225 trunks
music on hold servers
Question 83
You are adding regions in Cisco Unified Communications Manager. Which codec(s) are selected when a call is placed if you set up the max audio bit rate to use 8 kbps?
G.729
G.729 and G.711ulaw
G.711ulaw and G.711alaw
G.722
Question 84
How can an administrator stop Cisco Unified Communications Manager from advertising the OPUS codec for recording enabled devices?
Route recorded calls through Cisco Unified Border Element because it does not support OPUS.
Go to the phone's configuration page and set ג€Advertise OPUS Codecג€ to be ג€falseג€.
Integrate the Cisco Unified CM with 3 recording solution that does not support OPUS.
In CUCM Service Parameters set "Opus Codec Enabledג€ to ג€Enabled for all Devices Except Recording-Enabled Devices.ג€
Question 85
An engineer must manually provision a Cisco IP Phone 8845 using SIP. Which two fields must be configured for a successful provision? (Choose two.)