Practice Free 350-801 Exam Online Questions
Which two configuration elements are part of the Cisco UCM toll-fraud prevention? (Choose two.)
- A . feature control policy
- B . partition
- C . SIP trunk security profile
- D . SUBSCRIBE Calling Search Space
- E . Calling Search Space
An engineer must configure codec on a Cisco Unified Border Element to prefer the G.711 ulaw and use G.711 codec as the next The engineer logs In to the CUBE, enters the dial.peer configuration level, and runs the voice-class codec 100 command.
Which set of commands completes the configuration?
- A . Option A
- B . Option B
- C . Option C
- D . Option D
Refer to exhibit.
A collaboration engineer adds a redundant NTP server to an existing Cisco Collaboration solution On the Cisco UCM OS Administration page, the new NTP server shows as "Not Accessible".
Which action resolves this issue?
- A . Restart NTPD on the Cisco UCM server.
- B . Delete and re-add the new NTP server via the Cisco UCM command-line interface
- C . Start the NTP service on the new NTP server
- D . Configure the "reach" value as "377" for the new NTP server.
A customer is deploying a SIP IOS gateway for a customer who requires that in-band DTMF relay is first priority and out-of-band DTMF relay is second priority.
Which 10$ entry sets the required priority?
- A . dtmf-relay cisco-rtp
- B . dtmf-relay sip-kpml cisco-rtp
- C . sip-notify dtmf-relay rtp-nte
- D . dtmf-relay rtp-nte sip-notify
SIP proxies have operations defined in RFC 3261 and supporting extensions. Though no lETF RFC completely defines how SBCs must function. SBCs evolved over the years.
Which two operations demonstrate the high-level differences between SBCs and SIP proxies? (Choose two.)
- A . Stateful proxies are context-aware and can terminate communication sessions by themselves
- B . SIP proxies add a Via header and optionally a Record-Route header, and the rest of the headers are left untouched
- C . SBCs can modify headers such as To, From, Contact, and Call-D. It can introduce new headers into the SIP message
- D . SBCs are capable of interworking completely different protocols to set up, modify, and tear down communication sessions. It includes SIP, H.323, and MGCP protocols
- E . SIP proxies are SDP-aware and can change the SDP bodies
Which two functions are provided by Cisco Expressway Series? (Choose two.)
- A . voice and video transcoding
- B . voice and video conferencing
- C . interworking of SIP and H.323
- D . intercluster extension mobility
- E . endpoint registration
Which two functions are provided by Cisco Expressway Series? (Choose two.)
- A . voice and video transcoding
- B . voice and video conferencing
- C . interworking of SIP and H.323
- D . intercluster extension mobility
- E . endpoint registration
What are two key features of the Expressway series? (Choose two.)
- A . VPN connection toward the internal UC resources
- B . SIP header modification
- C . B2B calls
- D . device registration over the Internet
- E . IP to PSTN call connectivity
An engineer roust configure DTMF relay on a Cisco Unified Border Element by using RFC2833 as the preferred relay mechanism and KPML as the next preferred relay mechanism. The engineer logs in to the CUBE and enters the dial-peer configuration level.
Which command should be run at dial-peer configuration level?
- A . dtmf-relay sip-kvmi rtp-nte
- B . dtmf- relay rtp-nte sip-kpml
- C . dtmf-relay sip-kgml rtp-inband
- D . dtmf-relay rtp-inband sip-kvmi
What is the purpose of a hybrid Local Gateway?
- A . to handle calls between Webex Calling and Cisco Calling Plans
- B . to handle calls between Webex Calling and Cloud Connected PSTN
- C . to handle calls between Cisco IJCM and Webex Calling
- D . to handle calls between the Public Switched Telephone Network and Webex Calling