(LD) 117, you have determined that all IP telephone users in the company are assigned to Zone 8, a shared zone. Which action should you take to ensure that the Call Center traffic have dedicated bandwidth resources? A. Ensure that IP telephones in the Call Center are assigned to a private zone. B. Change the CODEC assignment for IP telephones in the Call Center to G.711. C. Verify that IP telephones in the Call Center register to the Failsafe Signaling Server. D. Install a dedicated Media Gateway Controller (MGC) for IP telephones in the Call Center. Answer: A QUESTION: 54 A customer has changed the PWD1 on the Call Server and is unable to log into the Voice Gateway Media Card (VGMC) with the new password. You do not want to reboot the MC, because the site is a Call Center with a very high call volume. Which action would you perform to synchronize the password between the Call Server and the MC? A. Disable and re-enable the Media Card Ethernet ports. B. Disconnect and reconnect the Media Card TLAN cable. C. Perform an LD 43: Equipment Data Dump on the Call Server. D. Re-install the database on the Media Card's Compact Flash. Answer: C QUESTION: 55 A multi-site Communication Server (CS) 1000M Rls 5.0 system is networked to a third- party IP-PBX via IP Peer Networking. Calls from the CS 1000M to the third-party switch have recently started to fail on about 10% of call attempts during the busy hour. Fast busy 21
is experienced and far-end does not ring. Which three actions should you take to determine the root cause of these call failures? (Choose three.) A. Verify the Network Class of Service (NCOS) settings for the system against the routing requirements.
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