Practice Free 350-801 Exam Online Questions
Which field of a Real-Time Transport Protocol packet allows receiving devices to detect lost packets?
- A . timestamp
- B . CSRC (Contributing source ID)
- C . sequence number
- D . SSRC (Synchronization source identifier)
Which Webex Calling dial plan settings restrict a user from placing a particular outbound call type?
- A . Reject
- B . Block
- C . Restrict
- D . Transfer to Number
How does Cisco define jitter?
- A . voice packet loss that is greater than 1 %
- B . excessive network latency
- C . varying delay of received voice packets
- D . varying delay of sent voice packets
How can an administrator stop Cisco Unified Communications Manager from advertising the OPUS codec for recording enabled devices?
- A . Route recorded calls through Cisco Unified Border Element because it does not support OPUS.
- B . Go to the phone’s configuration page and set ג Advertise OPUS Codec ג to be ג false ג .
- C . Integrate the Cisco Unified CM with 3 recording solution that does not support OPUS.
- D . In CUCM Service Parameters set "Opus Codec Enabled ג to ג Enabled for all Devices Except Recording-Enabled Devices. ג
An administrator is designing a new Cisco UCM for a company with many departments and firm structure on their communications policies.
The administrator must make sure that these communication policies are reflected in the phone system setup. Certain departments cannot be accessed directly, even if they have dedicated DID numbers. Some phones, especially public phones, must not be able to dial international numbers.
Which type of function is configured to control which device is allowed to call another device in Cisco UCM?
- A . partitions and calling search spaces
- B . links and pipes
- C . regions and device pools
- D . calling patterns and route patterns
A user reports that when receiving an inbound call on their IP Phone from the PSTN they are unable to transfer this call to another PSTN number.
What is the reason for this failure?
- A . The IP phone is configured with the wrong region.
- B . The incoming calling search space of the SIP trunk does not include the partition of the line in the IP phone.
- C . The service parameter related to Offnet to Offnet Call Transfer is set to TRUE.
- D . The gateway is configured with the wrong device pool.
Which issue causes slips on a PRI?
- A . incorrect clock source
- B . incorrect encapsulation
- C . incorrectly configured time zone
- D . change in the line code
Which two devices are supported by the Flexible DSCP Marking and Video Promotion feature? (Choose two.)
- A . MGCP devices
- B . SCCP devices
- C . pass-through MTPs
- D . H.323 trunks
- E . DX80
Where is the default Interregion Maximum Session Bit Rate for a region configured?
- A . Service Parameter Configuration
- B . Enterprise Phone Configuration
- C . Enterprise Parameters Configuration
- D . Region Configuration
Refer to the exhibit.
An engineer configured NTP on Cisco UCM and runs the utils ntp status command from Cisco UCM CLI and receives an error message.
How is this issue mitigated and fixed?
- A . Use an external NTP server and allow communication on port 53.
- B . Ensure that Cisco UCM can communicate with the NTP server on port 53 and have a Windows NTP server configured with NTPv3.
- C . Configure the NTP server to answer requests on port 443.
- D . Ensure that Cisco UCM can communicate with the NTP server on port 123 and have a Linux NTP server configured with NTPv4.