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300-075 Exam Questions - Online Test


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Q1. When device mobility mode is enabled or disabled for a cluster, to which does the cluster setting apply? 

A. all phones in the cluster that support device mobility 

B. all phones in the cluster that subscribed to device mobility 

C. mobile phones in the cluster that support device mobility 

D. mobile phones in the cluster that are in default mode 

Answer:

Q2. Which device must be accessible from the public Internet in a Collaboration Edge environment? 

A. Expressway-C 

B. Cisco Unified Communications Manager 

C. Cisco IM and P 

D. Expressway-E 

E. VCS Control 

Answer:

Q3. Which action configures phones in site A to use G.711 to site B but to use G.729 to site C? 

A. Configure Cisco Unified Communications Manager regions. 

B. Configure Cisco Unified Communications Manager locations. 

C. Configure transcoder resources in Cisco Unified Communications Manager. 

D. Configure a gatekeeper. 

Answer:

Q4. Which two features require or may require configuring a SIP trunk? (Choose two.) 

A. SIP gateway 

B. Call Control Discovery between a Cisco Unified Communications Manager and Cisco Unified Communications Manager Express 

C. Cisco Device Mobility 

D. Cisco Unified Mobility 

E. registering a SIP phone 

Answer: A,B 

Explanation: 

Incorrect Answer: C, D, E All protocols require that either a signaling interface (trunk) or a gateway be created to accept and originate calls. Device mobility allows Cisco Unified Communications Manager to determine whether the phone is at its home location or at a roaming location. Cisco Unified Mobility gives users the ability to redirect incoming IP calls from Cisco Unified Communications Manager to different designated phones, such as cellular phones. Link: 

http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/admin/8_6_1/ccmsys/a08sip.html# wpxref77849 

Q5. Which command can be used to manually send the MGCP gateway to register with the secondary Cisco Unified Communications Manager server? 

A. ccm-manager switchover-to-backup 

B. mgcp use backup 

C. ccm-manager register backup 

D. not supported 

Answer:

Q6. The network administrator at Enterprise X is creating the guidelines for a new IPT deployment consisting of a large number of remote offices. Every user within Enterprise X is assigned a directory number of 5 digits. Which option might cause an issue in a multisite deployment? 

A. Overlapping DID ranges are allocated to each site. 

B. The maximum number of IP phones are in use at each remote site. 

C. MoH cannot be provided for the remote sites. 

D. All media streams are necessarily routed through the central office for calls to establish correctly. 

Answer:

Q7. Which action configures transcoding resources in Cisco Unified Communications Manager to function with branch office Cisco IP Phones? 

A. Configure the branch office IP phones with CSS and partitions. 

B. Configure the branch office IP phones with MRGs and MRGLs. 

C. Configure the branch office IP phones with regions. 

D. Configure the branch office IP phones with locations. 

Answer:

Q8. Which three commands are mandatory to implement SRST for five Cisco IP Phones? (Choose three.) 

A. call-manager-fallback 

B. max-ephones 

C. keepalive 

D. limit-dn 

E. ip source-address 

Answer: A,B,E 

Q9. Which action configures AAR to route the calls that have been rejected by the gatekeeper CAC through the PSTN? 

A. Configure Cisco IP Phones for AAR. 

B. Configure AAR to work with SRST. 

C. Configure AAR to work with CTI route points. 

D. This configuration is not possible using AAR. 

Answer:

Q10. Which statement best describes globalized call routing in Cisco Unified Communications Manager? 

A. All incoming calling numbers on the phones are displayed as an E.164 with the + prefix. 

B. Call routing is based on numbers represented as an E.164 with the + prefix format. 

C. All called numbers sent out to the PSTN are in E.164 with the + prefix format. 

D. The CSS of all phones contain partitions assigned to route patterns that are in global format. 

E. All phone directory numbers are configured as an E.164 with the + prefix. 

Answer:

Explanation: 

Incorrect Answer: A, C, D, E For the destination to be represented in a global form common to all cases, we must adopt a global form of the destination number from which all local forms can be derived. The + sign is the mechanism used by the ITU's E.164 recommendation to represent any PSTN number in a global, unique way. This form is sometimes referred to as a fully qualified PSTN number. Link: http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/srnd/7x/dialplan.html#wp1153205