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300-075 Exam Questions - Online Test


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Q1. Refer to the exhibit. 

Which option describes the effect of this configuration? 

A. It implements Cisco United CME redundancy. 

B. It creates dial peers. 

C. It configures failover. 

D. It configures a standby Cisco United CME. 

E. It implements HSRP. 

F. It implements Cisco IOS redundancy. 

Answer:

Q2. When an incoming PSTN call arrives at an H.323 gateway, how does the calling number get normalized to a global E.164 number with + prefix in Cisco Unified Communications Manager? 

A. Normalization is done using translation patterns. 

B. Normalization is done using route patterns. 

C. Normalization is done using the gateway incoming called party prefixes based on number type. 

D. Normalization is done using the gateway incoming calling party prefixes based on number type. 

E. Normalization is achieved by local route group that is assigned to the H.323 gateway. 

Answer:

Q3. Which two options are effective mechanisms to restrict the maximum number of voice calls on a WAN link? (Choose two.) 

A. Configure a gatekeeper with an SIP trunk. 

B. Configure a gatekeeper and a gatekeeper-controlled trunk in Cisco Unified Communications Manager with bandwidth control. 

C. Configure Cisco Unified Communications Manager regions. 

D. Configure Cisco Unified Communications Manager locations. 

Answer: B,D 

Q4. Which of the following are two functions that ensure that the telephony capabilities stay operational in the remote location Cisco Unified SRST router? (Choose two) 

A. Automatically detecting a failure in the network. 

B. Initiating a process to provide call-processing backup redundancy. 

C. Notifying the administrator of an issue for manual intervention. 

D. Proactively repairing issues in the voice network. 

Answer: A,B 

Q5. Refer to the exhibit. 

Which configuration change is needed to enable NANP international dialing during MGCP fallback? 

A. Change the dial peer to dial-peer voice 901 voip. 

B. Change the dial peer to dial-peer voice 9011 pots. 

C. Add the command prefix 011 to the dial peer. 

D. Add the command prefix 9011 to the dial peer. 

Answer:

Q6. Which three devices support the SAF Call Control Discovery protocol? (Choose three.) 

A. Cisco Unified Border Element 

B. Cisco Unity Connection 

C. Cisco IOS Gatekeeper 

D. Cisco Catalyst Switch 

E. Cisco IOS Gateway 

F. Cisco Unified Communications Manager 

Answer: A,E,F 

Q7. Scenario 

There are two call control systems in this item. The Cisco UCM is controlling the DX650, the Cisco Jabber for Windows Client, and the 9971 Video IP Phone. The Cisco VCS is controlling the SX20, the Cisco TelePresence MCU, and the Cisco Jabber TelePresence for Windows. 

Use the exhibits to answer the following questions. 

SX20 System Information 

DX650 Configuration 

MRGL 

DP 

Locations 

AARG 

CSS 

Movi Failure 

Movi Settings 

A new DX650 IP phone with MAC address D0C7.8914.132D, IP address is 172.18.32.119 has been added to the Cisco Unified Communications Manager, but is not registering properly. 

What is causing this failure? 

A. Device Pool cannot be default. 

B. The DX650 is the incorrect calling search space. 

C. The DX650 Phones does not support SIP. 

D. The location Hub_None has not been activated. 

E. The DX650’s MAC address is incorrect in the Cisco UCM. 

Answer:

Explanation: 

From the screen capture below we can see that the DX650 phone’s MAC address was incorrectly entered as D0C78914131D, not D0C78914132D. 

Q8. In what Cisco solution is Simple Network-Enabled Auto Provision technology used? 

A. Cisco Unified Gateway Duplication 

B. Cisco Unified CallManager Redundancy 

C. Cisco Unified SRST 

D. Cisco Unified Call Survivability 

Answer:

Explanation: 

Incorrect Answer: A, B, D When the system automatically detects a failure, Cisco Unified SRST uses Simple Network Auto Provisioning (SNAP) technology to auto-configure a branch office router to provide call processing for the Cisco Unified IP phones that are registered with the router Link: http://www.cisco.com/en/US/docs/voice_ip_comm/cucme/admin/configuration/guide/cmesr st.html 

Q9. Which device is used to connect to the H.323 gatekeeper? 

A. H.323 gateway 

B. SIP trunk 

C. H.323 trunk 

D. MGCP gateway 

Answer:

Q10. Which two are gatekeeper-controlled trunk options that support gatekeeper call administration control? (Choose two.) 

A. H.323 

B. H.245 

C. H.225 

D. intercluster 

E. intracluster 

Answer: C,D