Microsoft Exam 70-333 Topic 9 Question 4 Discussion

Actual exam question for Microsoft's 70-333 exam

Question #: 4
Topic #: 9

You have a Skype for Business Server 2015 infrastructure. The infrastructure contains one central site. The infrastructure contains a Standard Edition server that has the Mediation Server role installed and is located in the central site.

You configure a trunk to an IP-PBX. The IP-PBX is qualified for integration with Skype for Business.

You have 300 users who are enabled for Enterprise Voice.

You need to provide public switched telephone network (PSTN) services to the Enterprise Voice users if the IPPBX fails.

Which two actions will achieve the goal? Each Answer: presents a complete solution.

AInstall a Survivable Branch appliance that connects directly to the PSTN. Configure a new trunk and add thetrunk to the existing route. Add the route to the PSTN usage and add the PSTN usage to the voice policy.

BInstall an additional IP-PBX that connects directly to the PSTN. Configure the existing trunk to use both IP-PBXs in resiliency mode.

CInstall a PSTN gateway that connects directly to the PSTN. Configure a new trunk to the new PSTNgateway. Create a new route and a new PSTN usage. Add the route to the PSTN usage and add the PSTN usage to the voice policy.

DInstall a new trunk to a certified SIP trunk provider. Add the trunk to the existing PSTN usage. Add thePSTN usage to the voice policy.

Show Suggested Answer

Suggested Answer: C, D

References:

https://technet.microsoft.com/en-us/library/jj721915.aspx http://www.gecko-studio.co.uk/sip-trunk-lync-sir/

by Kristel at May 05, 2022, 04:51 PM

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