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2021 Mar 300-075 pdf exam

Q61. Which two statements about SAF service identifier numbers are true? (Choose two.) 

A. They are generated in the format service:sub-service:instance.instance.instance.instance. 

B. They are 16-bit decimal identifiers. 

C. They are generated in the format data-source:sub-service:instance.matrix.fifty.saf. 

D. They are 32-bit decimal identifiers. 

E. They are generated in the format data.saf.cucm-publisher.asf@domain.local. 

F. They are generated in the format telco.cisco.saf-forwader.db.replicate.data.local. 

Answer: A,B 

Q62. Refer to the exhibit. 

When a call between two HQ users is being conferenced with a remote user at BR, which configuration is needed? 

A. The BR_MRG must contain the transcoder device. The BR_MRGL must be assigned to the BR phones. 

B. The HQ_MRG must contain the transcoder device. The HQ_MRGL must be assigned to the HQ phones. 

C. A transcoder should be configured at the remote site and assigned to all remote phones through the BR_MRGL. 

D. The HQ_MRG must contain the transcoder device. The HQ_MRGL must be assigned to the software conference bridge. 

E. Enable the software conference bridge to support the G.711 and G.729 codecs in Cisco Unified Communications Manager Service Parameters. 

Answer: D 

Q63. In a Cisco Unified Communications Manager centralized call processing model, what is the best CAC method recommended for this type of deployment? 

A. QoS-based 

B. location-based 

C. RSVP-based 

D. region-based 

E. gateway-based 

F. gatekeeper-based 

Answer: B 

Q64. Which option indicates the best QoS parameters for interactive video? 

A. 1% Max Loss, 150 ms One-way Latency, 30 ms Jitter, 20% Overprovisioning 

B. 5% Max Loss, 5 s One-way Latency, 30 ms Jitter, 20% Overprovisioning 

C. 0% Max Loss, 100 ms One-way Latency, 30 ms Jitter, 20% Overprovisioning 

D. 1% Max Loss, 160 ms One-way Latency, 60 ms Jitter, 10% Overprovisioning 

Answer: A 

Q65. Refer to the exhibit. 

What is the correct value to use for the "DSCP for TelePresence Calls" Cisco CallManager service parameter? 

A. 28 (011100) 

B. 34 (100010) 

C. 41 (101001) 

D. 46 (101110) 

Answer: A 

Abreast of the times 300-075 exam engine:

Q66. Which two entities could be represented by device mobility groups? (Choose two.) 

A. countries 

B. regions 

C. directory numbers 

D. transcoders 

Answer: A,B 

Q67. On which two call legs is the media encryption enforced in a Collaboration Edge design? (Choose two.) 

A. Expressway-C to Cisco Unified Communications Manager 

B. Expressway-C to Expressway-E 

C. Expressway-E to outside-located endpoint 

D. Expressway-E to Cisco Unified Communications Manager 

E. Expressway-C to internal endpoint 

Answer: B,C 

Q68. When you configure Cisco Unified Communications Manager, you need to configure the router for Survivable Remote Site Telephony in case the Cisco Unified Communications Manger stops working. On which two factors would the number of IP phones and Directory Numbers that can register to the SRST router depend? (Choose two.) 

A. The protocol that is used in Cisco Unified Communications Manager 

B. Cisco Unified Communications Manager version 

C. Cisco IOS Software version 

D. WAN link bandwidth 

E. capacity of the Cisco Media Convergence Server 

F. router platform 

Answer: C,F 

Q69. Which system configuration is used to set audio codecs? 

A. region 

B. location 

C. physical location 

D. licensing 

Answer: A 

Q70. When an incoming PSTN call arrives at an H.323 gateway, how does the called number get normalized to an internal directory number in Cisco Unified Communications Manager? 

A. Normalization is done by configuring the significant digits for inbound calls on the H.323 gateway configuration in Cisco Unified Communications Manager. 

B. Normalization is done using route patterns. 

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

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

Answer: A