Free Cisco 640-461 Exam Dumps Questions & Answers

Which three characteristics are associated with voice? (Choose three.)

• A.  benign
• B.  benign or greedy
• C.  TCP retransmits
• D.  drop insensitive
• E.  greedy
• F.  delay sensitive
• G.  UDP priority

Which profile must be added to the end user profile when enabling an end user for Cisco Unified Presence?

• A.  extension mobility profile
• B.  device profile
• C.  SIP profile
• D.  UC service profile

Which Cisco Unified Communications Manager device report provides key information to determine if an additional gateway is needed?

• A.  gateway utilization
• B.  gateway and line group utilization
• C.  gateway detail
• D.  gateway summary

A Cisco IP phone fails to register with the Cisco CallManager. Which choice should be checked first to isolate the issue?

• A.  Cisco Discovery Protocol is enabled on the switch.
• B.  The phone generates dhcp request packets.
• C.  Delete and re-create the phone.
• D.  The phone generates TFTP request packets.

An administrator is attempting to add a new IP phone to the network. The phone does not register and continues to cycle through the registration process. The administrator checks and notices that the IP address assigned to the phone is not in the correct network. What is the cause of this issue?

• A.  The Cisco Unified Communications Manager is down.
• B.  The DHCP server is giving out false IP addresses.
• C.  The PSTN gateway is down.
• D.  The TFTP server is misconfigured.
• E.  The switch port that the phone is connected to is configured with the wrong voice VLAN.