Implementing Cisco Advanced Call Control and Mobility Services (CLASSP)211 questions across 22 pages are complete and free, with no account or card.
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Refer to the exhibit. An engineer deploys a Cisco Unified Border Element for SIP trunk interconnection to an ITSP. The engineer performs test calls but there is no audio when the called party picks up the phone. What must the engineer do to resolve the issue?
Answer: A
An administrator is configuring an Intercluster Lookup Service between 10 Cisco UCM clusters. Due to security requirements, certificate-based authentication must be used. Due to the deployment size, the administrator wants to avoid manually exchanging certificates between the clusters. Which two steps must be followed to meet these requirements? (Choose two.)
Answer: BC
An engineer is configuring a Cisco Unified Border Element. The SIP ITSP requires a DNIS of 10-digits and DTMF tones sent in the RTP stream on the outbound leg of a call. Which code completes this configuration?
Answer: C
A company with only 15 users needs to have a phone system without deploying dedicated servers for this purpose. Using the local Cisco router with Cisco UCME capabilities, which configuration is needed to support SIP phones?
Answer: C
A Cisco UCM-based solution uses URI-based calling for Cisco Jabber clients. The solution has several clusters in different locations. The solution being configured must have a secure method of exchanging addresses between the clusters. Which action ensures that a configuration complies with the requirements?
Answer: D
The same digits sent in OOB, as well as in-band on the Cisco Unified Border Element, are being interpreted as duplicate digits by the receiving end. Which configuration must an engineer implement to resolve this issue?
Answer: C
An engineer configured extension mobility to allow users to roam between phones while taking their numbers and specific device settings with them. Users are now getting "Error:- XML Error [4] Parse Error" on their phones. Which action will resolve this issue?
Answer: C
A voice administrator enabled secure media between multiple Cisco UCM clusters that are connected via a SIP trunk. Which configuration parameter in the SIP trunk must be enabled to allow encrypted media traffic to traverse the SIP trunk?
Answer: B
Users report that calls to some locations do not work. The phone is calling, the recipient picks up, but it does not connect. These users are in the headquarters and registered to the company Cisco UCM with default values for calling (G.711). The problem locations are smaller remote locations with low bandwidth capacity, so the phones are configured with ILBC. Which command should be used to troubleshoot the issue?
Answer: C
An engineer must verify that a Cisco 8865 telephone is advertising unsolicited NOTIFY with out-of-band DTMF relay for SIP. The solution is using Cisco UCME and Cisco Unified Border Element. How must the engineer look for this confirmation?
Answer: A
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