Implementing Cisco IP Telephony amp; Video, Part 2 v1.0
Question No: 81
Which component of Cisco Unified Communications Manager is responsible for sending keepalive messages to the Service Advertisement Framework forwarder?
Call Control Discovery requesting service
Hosted DNs service
Service Advertisement Framework client control
Cisco Unified Communications Manager database
Service Advertisement Framework-enabled trunk
Question No: 82
What is the standard Layer 3 DSCP media packet value that should be set for Cisco TelePresence endpoints?
A. CS3 (24)
B. EF (46) C. AF41 (34) D. CS4 (32)
Question No: 83
Refer to the exhibit.
What is the correct value to use for the quot;DSCP for TelePresence Callsquot; Cisco CallManager service parameter?
A. 28 (011100)
B. 34 (100010)
C. 41 (101001)
D. 46 (101110)
Question No: 84
Which two steps must you take when implementing TEHO in your environment? (Choose
Implement local failover.
Implement SIP to POTS.
Load-balance PRI connections.
Load-balance route lists within the cluster.
Implement ICT trunks to remote locations.
Implement centralized failover.
Question No: 85
Which sign is prefixed to the number in global call routing?
Question No: 86
Company X has a Cisco Unified Communications Manager cluster and a VCS Control server with video endpoints registered on both systems. Users find that video endpoints registered on Call manager can call each other and likewise for the endpoints registered on the VCS server. The administrator for Company X realizes he needs a SIP trunk between the two systems for any video endpoint to call any other video endpoint. Which two steps must the administrator take to add the SIP trunk? (Choose two.)
Set up a SIP trunk on Cisco UCM with the option Device-Trunk with destination address of the VCS server.
Set up a subzone on Cisco UCM with the peer address to the VCS cluster.
Set up a neighbor zone on the VCS server with the location of Cisco UCM using the menu option VCS Configuration gt; Zones gt; zone.
Set up a SIP trunk on the VCS server with the destination address of the Cisco UCM
and Transport set to TCP.
Set up a traversal subzone on the VCS server to allow endpoints that are registered on Cisco UCM to communicate.
Question No: 87
There are two call control systems in this item.
The Cisco UCM is controlling the DX650, the Cisco Jabber for Windows Client, and the 9971 Video IP Phone.
The Cisco VCS is controlling the SX20, the Cisco TelePresence MCU, and the Cisco Jabber TelePresence for Windows.
SX20 System information:
What two issues could be causing the Cisco Jabber Video for TelePresence failure shown in the exhibit? (Choose two)
Incorrect username and password.
Wrong SIP domain configured.
User is not associated with the device.
IP or DNS name resolution issue.
CSF Device is not registered.
IP Phone DN not associated with the user.
Question No: 88
Which action is performed by the Media Gateway Control Protocol gateway when it loses connectivity with the primary and backup Cisco Unified Communications Manager servers?
The gateway continues to make an attempt to connect to the backup Cisco Unified Communications Manager server.
The gateway falls back to the H.323 protocol for further call processing.
The gateway continues with the MGCP call processing without any interruption.
The gateway waits for the primary Cisco Unified Communications Manager server to come alive.
All MGCP call processing is interrupted until the Cisco Unified Communications Manager servers are online.
The MGCP calls are queued up until the Cisco Unified Communications Manager servers are online.
Question No: 89
In a node-specific Service Advertisement Framework forwarder deployment model, what is the maximum number of Service Advertisement Framework forwarders that you can assign to a specific node?
Question No: 90
Which two options should be selected in the SIP trunk security profile that affect the SIP trunk pointing to the VCS? (Choose two.)
Accept Unsolicited Notification
Enable Application Level Authorization
Accept Out-of-Dialog REFER
Accept Replaces Header
Accept Presence Subscription
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