Cisco 350-801 Implementing and Operating Cisco Collaboration Core Technologies (CLCOR) Online Training
Cisco 350-801 Online Training
The questions for 350-801 were last updated at Oct 24,2025.
- Exam Code: 350-801
- Exam Name: Implementing and Operating Cisco Collaboration Core Technologies (CLCOR)
- Certification Provider: Cisco
- Latest update: Oct 24,2025
Refer to the exhibit.

An engineer is troubleshooting this video conference issue:
✑ A video call between a Cisco 9971 in Region1 and another Cisco 9971 in Region1 works.
✑ As soon as the Cisco 9971 in Region1 conferences in a Cisco 8945 in Region2, the Region1 endpoint cannot see the Region2 endpoint video.
What is the cause of this issue?
- A . Cisco 8945 does not have a camera connected.
- B . Maximum Audio Bit Rate must be increased.
- C . Maximum Session Bit Rate for Video Calls is too low.
- D . Maximum Session Bit Rate for Immersive Video Calls is too low.
If a phone needs to register with cucm1.cisco.com, which network service assists with the phone registration process?
- A . SMTP
- B . ICMP
- C . DNS
- D . SNMP
Which type of input is required when configuring a third-party SIP phone?
- A . digest user
- B . serial number
- C . manufacturer
- D . authorization code
An administrator configures Cisco UCM to use UDP for SIP signaling and finds that an endpoint cannot make calls.
Which action resolves this issue?
- A . Change the common phone profile.
- B . Change the SIP dial rules.
- C . Change the SIP profile.
- D . Change the phone security profile.
An engineer implements a new Cisco UCM based telephony system per these requirements:
✑ The local Ethernet bandwidth is sized based on the total bandwidth per call.
✑ A G.736 codec is used.
✑ The bit rate is 64 kbps.
✑ The codec sample interval is 10 ms.
✑ The voice payload size is 160 bytes per 20 ms.
What should the size of the Ethernet bandwidth be per call?
- A . 31.2 kbps
- B . 38.4 kbps
- C . 55.2 kbps
- D . 87.2 kbps
Which two steps are required for bulk configuration transactions on the Cisco UCM database utilizing BAT? (Choose two.)
- A . A server template must be created in Cisco UCM.
- B . A data file in Extensible Markup Language format by uploaded to Cisco UCM.
- C . A data file in Abstract Syntax Notation One format by uploaded to Cisco UCM.
- D . A device template must be created in Cisco UCM.
- E . A data file in comma-separated values format must be uploaded to Cisco UCM.
A collaboration engineer troubleshoots issues with a Cisco IP Phone 7800 Series. The IPv4 address of the phone is reachable via ICMP and HTTP, and the phone is registered to Cisco UCM. However, the engineer cannot reach the CLI of the phone.
Which two actions in Cisco UCM resolve the issue? (Choose two.)
- A . Enable Settings Access under Product Specific Configuration Layout in Cisco UCM.
- B . Enable FIPS Mode under Product Specific Configuration Layout in Cisco UCM.
- C . Enable SSH Access under Product Specific Configuration Layout in Cisco UCM.
- D . Set a username and password under Secure Shell Information in Cisco UCM.
- E . Disable Web Access under Product Specific Configuration Layout in Cisco UCM.
A remote office has a less-than-optimal WAN connection and experiences packet loss, delay, and jitter.
Which VoIP codec should be used in this situation?
- A . G.711alaw
- B . iLBC
- C . G.722.1
- D . G.729A
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?
- A . DTMF was negotiated properly in these messages.
- B . G.729 rather than G.711ulaw was negotiated.
- C . Payload type 110 was negotiated rather than type 101.
- D . DTMF was not negotiated on the call.
Which two types of device are supported by the Bulk Administration Tool? (Choose two.)
- A . H.322
- B . Cisco Unified IP phones (all models)
- C . SIP trunks
- D . H.225 trunks
- E . music on hold servers