• A.
  Elimination of additional licensing costs for Cisco Unified DNS Server
• B.
  Elimination of single point of failure
• C.
  Reduce delay caused by name resolution lookups
• D.
  Eliminate delays caused by ARP resolution

• Answer
• Report

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Name Email

• A.
  Signaling traffic using RTP is sent directly to the CUCM from the IP phone.
• B.
  Signaling traffic using SCCP/SIP is sent directly to the CUCMfrom the IP phone.
• C.
  Voice bearer stream traffic flows through the CUCMserver to maintain QoS policy.
• D.
  Voice bearer stream traffic flows direct from phone to phone.

• Answer
• Report

Report

Name Email

• A.
  SRST allows IP phones in a branch to be controlled by the local router in the event that WAN failure causes a loss of connectivity to the CUCM.
• B.
  SRST performs dynamic gateway services, allowing keepalives and signaling to be sent over the backup PSTN link.
• C.
  The NM-SRST module is supported on the 2900 and 3900 series ISR platforms only.
• D.
  SRST is a legacy feature; the replacement feature set is called Service Advertisement Framework.

• Answer
• Report

Report

Name Email

• A.
  Limiting user access to toll calls (for example, preventing unauthorized long-distance calling).
• B.
  Throttling the number of concurrent call attempts to prevent Code Yellow events.
• C.
  Rerouting calls over the PSTN in the event of WAN failure.
• D.
  Tracing malicious calls received from the PSTN to verify their origin.
• E.
  Preventing oversubscription of IP WAN voice bandwidth by dropping calls that exceed the configured voice queue size.

• Answer
• Report

Report

Name Email

• A.
  WAN failure
• B.
  CFUR rejection
• C.
  SRST registration
• D.
  Local Route Group failure
• E.
  CAC call rejection
• F.
  International Talk Like a Pirate Day

• Answer
• Report

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