400-051 Exam Questions - Online Test

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Q61. Which RAS message is used between two gatekeepers to resolve an alias address? 

A. GRQ 

B. ARQ 

C. IRQ 

D. LRQ 

E. RRQ 

Answer: D 

Q62. In a Cisco Unified Communications Manager design where +E.164 destinations are populated in directory entries, which call routing practice is critical to prevent unnecessary toll charges caused by internal calls routed through the PSTN? 

A. forced on-net routing 

B. automated alternate routing 

C. forced authorization codes 

D. client matter codes 

E. tail-end hop-off 

Answer: A 

Q63. Which two statements about the Cisco UC on UCS specs-based virtualization support model are true? (Choose two.) 

A. It has a configuration-based approach. 

B. It has a rule-based approach. 

C. It has less hardware flexibility compared to the third-party server specs-based support model. 

D. It has less hardware flexibility compared to the UC on UCS TRC support model. 

E. VMware vCenter is optional with this support model. 

Answer: BC 

Q64. Which Cisco Unity Connection call handler message is played when a caller enters a string of digits that is not found in the search scope? 

A. error 

B. closed 

C. internal 

D. busy 

E. alternate 

Answer: A 

Q65. Which statement describes the supported integration method when Cisco Unity Connection and Cisco Unified Communications Manager are installed on the same server as Cisco Unified Communications Manager Business Edition? 

A. Only SCCP integration is supported. 

B. Only SIP integration is supported. 

C. Both SCCP or SIP integration are supported, but you must choose one or the other. 

D. Q-Sig integration is supported through a voice-enabled Cisco ISR router. 

E. Circuit-switched integration is supported through PIMG. 

Answer: A 

Q66. Which statement describes the key security service that is provided by the TLS Proxy function on a Cisco ASA appliance? 

A. It provides interworking to ensure that external IP phone traffic is encrypted, even if the rest of the system is unencrypted. 

B. It only applies to encrypted voice calls where both parties utilize encryption. 

C. It manipulates the call signaling to ensure that all media is routed via the adaptive security appliance. 

D. It enables internal phones to communicate with external phones without encryption. 

E. It protects Cisco Unified Communications Manager from rogue soft clients and attackers on the data VLAN. 

Answer: B 

Q67. Which message is used by a Cisco Unified Communications Manager respond to periodic keepalives from a Cisco IOS MGCP gateway? 

A. AUEP 

B. RQNT 

C. NTFY 

D. 200 

E. AUCX 

Answer: D 

Q68. Which call processing feature overrides the Do Not Disturb settings on a Cisco IP phone? 

A. park reversion for remotely parked calls by a shared line 

B. hold reversion 

C. remotely placed pickup request by a shared line 

D. pickup notification 

E. terminating side of a call back 

Answer: B 

Q69. Refer to the exhibit. 

IP phone 1 has MAC address of 1111.1111.1111, and IP phone 2 has MAC address of 2222.2222.2222. The first two incoming calls rang both phones and were answered by IP phone 2. 

Which option describes what will happen to the third incoming call? 

A. Both phones ring, but only IP phone 1 can answer the call. 

B. Both phones ring and either phone can answer the call. 

C. Only IP phone 1 rings and can answer the call. 

D. Neither phone rings and the call is forwarded to 2100. 

E. Neither phone rings and the call is forwarded to 2200. 

Answer: C 

Q70. When neither the active or standby Location Bandwidth Manager in the configured LBM group is available, what will the Cisco CallManager service on a subscriber Cisco Unified Communications Manager server do to make location CAC decisions? 

A. It will attempt to communicate with the first configured member in the Location Bandwidth Manager hub group. 

B. It will use the Call Treatment When No LBM Available service parameter with the default action to allow calls. 

C. It will use the Call Treatment When No LBM Available service parameter with the default action to reject calls. 

D. It will attempt to communicate with the local LBM service for location CAC decisions. 

E. It will allow all calls until communication is reestablished with any configured servers in the LBM group. 

Answer: D