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300-075 Exam Questions - Online Test


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Q1. Refer to the exhibit. 

HQ_MRGL is assigned to the HQ IP phones. BR_MRGL is assigned to the BR IP phones. The remote site BR IP phones support only the G.711 codec. Where should the transcoder reside? 

A. The transcoder should reside at the HQ site and assigned to HQ_MRG. 

B. The transcoder should reside at the BR site and assigned to BR_MRG. 

C. The transcoder should be assigned to its own MRG, which should then be assigned to the default device pool. 

D. A transcoder is not needed. The HQ phones will automatically change over to the G.711 codec. 

Answer:

Q2. Refer to the exhibit. 

With the Mobile Connect feature configured, when the PSTN phone calls the Enterprise user at extension 3001, the Enterprise user's mobile phone does not ring. Which CSS is responsible for ensuring that the correct partitions are accessed when calls are sent to the Enterprise user's mobile phone? 

A. the gateway CSS 

B. the Phone Device CSS 

C. the Remote Destination Profile CSS 

D. the Remote Destination Profile Rerouting CSS 

E. the Phone Line (DN)CSS 

Answer:

Explanation: 

Incorrect Answer: A, B, C, E 

Ensure that the gateway that is configured for routing mobile calls is assigned to the partition that belongs to the Rerouting Calling Search Space. Cisco Unified Communications Manager determines how to route calls based on the remote destination number and the Rerouting Calling Search Space. Link: http://www.cisco.com/en/US/docs/voice_ip_comm/cucmbe/admin/8_6_1/ccmfeat/fsmobmgr .html 

Q3. Which option configures the secondary dial tone option for SRST mode to let the users hear the dial tone for PSTN calls? 

A. voice service voipsecondary dialtone 0 

B. call-manager-fallbacksecondary dialtone 0 

C. dial-peer voice 1 potssecondary dialtone 0 

D. ccm-manager secondary dialtone 0 

Answer:

Q4. Which command is needed to utilize local dial peers on an MGCP-controlled ISR during an SRST failover? 

A. ccm-manager fallback-mgcp 

B. telephony-service 

C. dialplan-pattern 

D. isdn overlap-receiving 

E. voice-translation-rule 

Answer:

Q5. Refer to the exhibit. 

You have configured transcoder resources in both an IOS router and a Cisco Unified Communications Manager. When you review the configurations in both devices the IP addresses and transcoder names are correct, but the transcoder is failing to register with the Cisco Unified Communications Manager. Which command needs to be edited to allow the transcoder to register properly? 

A. The associate profile and dsp farm profile numbers need to match associate ccm 2 command. 

B. The associate ccm 2 priority 1 command needs to be changed so the ccm value matches identifier 1 in the sccp ccm 10.1.1.1 command. 

C. The sccp ccm group number needs to match the associate ccm 2 command. 

D. The maximum sessions command must match the number of codecs configured under the dsp farm profile. 

E. The sccp ccm group number must match the voice-card number. 

Answer:

Explanation: 

Incorrect Answer: A, C, D, E The value of the IP address should match the IP address in the ip source-address command Link: 

http://www.cisco.com/en/US/docs/voice_ip_comm/cucme/admin/configuration/guide/cmevtr ns.html 

Q6. Which ability does the Survivable Remote Site Telephony feature provide? 

A. a means to allow the local site to continue to send and receive calls in the event of a WAN failure 

B. a means to route calls on-net through other sites during high utilization periods 

C. a method that allows for backup calls in the event that your gateway fails 

D. the ability to force a call out of a certain trunk when the Cisco Unified Communications Manager is being upgraded 

Answer:

Q7. Which statement is correct about AAR? 

A. The end users see, "Network Congestion Rerouting?" but AAR is otherwise transparent to the end user and works without user intervention. 

B. AAR will display "not enough bandwidth" on the IP phone while it reroutes the call. 

C. AAR allows calls to be rerouted because of insufficient Cisco Unified Border Element controlled bandwidth to an ITSP. 

D. AAR allows calls to be rerouted due to insufficient gatekeeper controlled IP WAN bandwidth. 

Answer:

Explanation: 

Incorrect Answer: B, C, D Automated alternate routing (AAR) provides a mechanism to reroute calls through the PSTN or other network by using an alternate number when Cisco Unified Communications Manager blocks a call due to insufficient location bandwidth. With automated alternate routing, the caller does not need to hang up and redial the called party. Link: http://www.cisco.com/en/US/docs/voice_ip_comm/cucmbe/admin/8_6_1/ccmcfg/b03aar.ht ml 

Q8. In which two locations can you verify that a phone has a standby Cisco Unified Communications Manager? (Choose two.) 

A. RTMT 

B. phone menu 

C. Cisco Unified Serviceability 

D. phone webpage 

Answer: B,D 

Q9. What is the difference between an H.323 gateway and a SIP gateway? 

A. An H.323 gateway requires that dial peers be configured before PSTN calls can be placed and received. The SIP gateway requires no dial peers. 

B. The H.323 gateway can be added in Cisco Unified Communications Manager under gateway type as H.323 Gateway. The SIP gateway can connect to Cisco Unified Communications Manager only through a SIP trunk. 

C. A SIP gateway requires a call agent for PSTN calls to be placed and received. An H.323 gateway does not require a call agent for PSTN calls to be placed and received. 

D. An H.323 gateway can register with Cisco Unified Communications Manager. A SIP gateway will show status of "Unknown". 

E. The H.323 gateway must be configured in Cisco Unified Communications Manager using a valid IP address on the gateway. The SIP gateway must be configured in Cisco Unified Communications Manager using the domain name. 

Answer:

Q10. Refer to the exhibit. 

Which configuration elements must match for adjacent neighbors to establish a SAF neighbor relationship? 

A. the label name specified in the router eigrp command 

B. the autonomous-system number specified in the service-family ipv4 autonomous-system command 

C. the sf-interface configuration 

D. the topology base configurations 

E. the label name specified in the router eigrp command and the autonomous-system number 

Answer:

Explanation: 

Incorrect Answer: A, C, D, E service-family ipv4 autonomous-system 1 enables a Cisco SAF service family for the specified autonomous system on the router Link: 

http://www.cisco.com/en/US/docs/ios/saf/configuration/guide/saf_cg_ps10591_TSD_Products_Configuration_Guide_Chapter.html#wp1056363