Cisco 300-075 Free Practice Questions

Q9. Company X has three locations connected via a low bandwidth WAN. Which two configurations are required in the Cisco Unified Communications Manager region to provide the most suitable use of bandwidth while preserving the call quality? (Choose two)

A. g722/g711 for intraregion calling

B. g722/g7l1 codec for all calling

C. g729 codec for all calling

D. g729 codec for intraregion calling

E. g722/g711 codec for interregion calling

F. g729 codec for interregion calling

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Q10. Which system configuration is used to set audio codecs?

A. region

B. location

C. physical location

D. licensing

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Q11. Company X currently uses a Cisco Unified Communications Manager, which has been configured for IP desk phones and Jabber soft phones. Users report however that whenever they are out of the office, a VPN must be set up before their Jabber client can be used. The administrator for Company X has deployed a Collaboration Expressway server at the edge of the network in an attempt to remove the need for VPN when doing voice. However, devices outside cannot register.

Which two additional steps are needed to complete this deployment? (Choose two.)

A. A SIP trunk has to be set up between the Expressway-C and Cisco UCM.

B. An additional interface must be enabled on the Cisco UCM and placed in the same subnet at the Expressway.

C. The customer firewall must be configured with any rule for the IP address of the external Jabber client.

D. The Expressway server needs a neighbor zone created that points to Cisco UCM.

E. Jabber cannot connect to Cisco UCM unless it is on the same network or a VPN is set up from outside.

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Q12. In a distributed call processing network with locations-based CAC, calls are routed to and from intercluster trunks. Which trunk type is implemented in this network?

A. intercluster trunk with gatekeeper control

B. intercluster trunk without gatekeeper control

C. SIP trunk

D. h225 trunk

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Q13. An engineer is configuring a new DX-80 in Cisco Unified Communications Manager. Where can an engineer verify the default DSCP value of AF41?

A. enterprise phone configuration

B. common phone profile

C. service parameters

D. enterprise parameters

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Q14. Which type of search message appears in the Cisco TelePresence Video Communication Server search history page when it receives a H.323 call from a RAS-enabled endpoint that

originates from an external zone?

A. ARQ

B. SETUP

C. LRQ

D. INVITE

E. OPTIONS

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Q15. Which two options for a Device Mobility-enabled IP phone are true? (Choose two.)

A. The phone configuration is not modified.

B. The roaming-sensitive parameters of the current (that is, the roaming) device pool are applied.

C. The user-specific settings determine which location-specific settings are downloaded from the Cisco Unified Communications Manager device pool.

D. If the DMGs are the same, the Device Mobility-related settings are also applied.

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Q16. What happens when a user logs in using the Cisco Extension Mobility Service on a device for which the user has no user device profile?

A. The Extension Mobility log in fails.

B. The device takes on the default device profile for its type.

C. The user can log in but does not have access to any features, soft key templates, or button templates.

D. The device uses the first device profile assigned to the user in Cisco Unified Communications Manager.

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Q17. You need to verify if the Media Gateway Control Protocol gateway is enabled and active. Which command should you use for this purpose?

A. show running-config

B. show fallback-mgcp

C. show gateway

D. show ccm-manager fallback-mgcp

E. show running-config gateway

F. show fallback-mgcp ccm-manager

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Q18. Which three options are supplementary services that are affected by MTP? (Choose three.)

A. Call Pickup

B. Call Hold

C. Call Back

D. Call Transfer

E. Speed Dial

F. Call Park

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