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300-075 – Implementing Cisco IP Telephony & Video, Part 2 v1.0

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Showing 7–9 of 20 questions

Question 7

Refer to the exhibit.

Which three statements about when user A calls user С using SIP are true? (Choose three.)

Select all that apply, then click Submit answer.

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    SIP TCP/TLS ports must be opened from internal to DMZ and vice versa.
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    Deploying a Cisco VCS Expressway behind a NAT mandates the use of the Advanced Networking option key.
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    Cisco VCS Control and Cisco VCS Expressway support static NAT.
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    Deploying a Cisco VCS Control inside a NAT mandates the use of the Advanced Networking option key.
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    RTР and RTCP ports must be opened at the firewall from internal to DMZ and vice versa
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    The NAT device must translate from 10.X.X X to 193.1.1.X and vice versa.
Question 8

Which two features are part of Cisco Unified Mobility? (Choose two.)

Select all that apply, then click Submit answer.

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    Mobile Voice Access
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    Device Mobility

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    Enterprise Feature Access

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    Shared line

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    Extension Mobility Cross Cluster
Question 9

Which two configurations provide the best SIP trunk redundancy with Cisco Unified Communications Manager? (Choose two.)

Select all that apply, then click Submit answer.

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    Configure all SIP trunks with DNS SRV
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    Configure all SIP trunks with Cisco Unified Border Element
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    Configure all SIP trunks to point to a SIP gateway
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    Configure SIP trunks to be members of route groups and route lists
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    Configure all SIP trunks to allow TCP ports 5060
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    Configure all SIP trunks to point to a gatekeeper through SIP to H.323 gateway