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2021 Mar 300-075 test question

Q71. How is the region assigned to a device such as an IP phone? 

A. Regions are assigned directly in the device configuration page. 

B. Regions can be assigned only through a device pool. 

C. Regions can be assigned either directly on the device configuration page or through the device pool. If both configurations exist, the device pool region configuration takes precedence. 

D. Regions can be assigned either directly on the device configuration page or through the device pool. If both configurations exist, the device region configuration takes precedence. 

Answer: B 


Q72. 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 


Q73. Which technologies provide remote-site redundancy for Cisco IP Phones during a WAN failure? 

A. SRST and MGCP fallback 

B. SRST and TEHO 

C. TEHO and MGCP fallback 

D. SRST and AAR 

Answer: A 


Q74. Which three steps configure Cisco Unified Survivable Remote Site Telephony for SIP phones? (Choose three.) 

A. Configure a phone NTP reference. 

B. Configure an SRST reference. 

C. Configure the SIP registrar. 

D. Configure voice register global dn. 

E. Configure voice register pool. 

F. Configure telephony service. 

Answer: B,C,E 


Q75. The network administrator of Enterprise X receives reports that at peak hours, some calls between remote offices are not passing through. Investigation shows no connectivity problems. The network administrator wants to estimate the volume of calls being affected by this issue. Which two RTMT counters can give more information on this? (Choose two.) 

A. CallsRingNoAnswer 

B. OutOfResources 

C. LocationOutOfResources 

D. RequestsThrottled 

E. CallsAttempted 

Answer: B,C 


Renewal 300-075 braindumps:

Q76. 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 


Q77. Which three commands are necessary to override the default CoS to DSCP mapping on interface Fastethernet0/1? (Choose three.) 

A. mls qos map cos-dscp 0 10 18 26 34 46 48 56 

B. mls qos map dscp-cos 8 10 to 2 

C. mls qos 

D. interface Fastethernet0/1mls qos trust cos 

E. interface Fastethernet0/1mls qos cos 1 

F. interface Fastethernet0/2mls qos cos 1 

Answer: A,C,D 


Q78. Which command is needed to utilize local dial peers on an MGCP-controlled ISR during an SRST failover? 

A. ccm-manager fallback-mgcp 

B. telephony-service 

C. dialplan-pattern 

D. isdn overlap-receiving 

E. voice-translation-rule 

Answer: A 


Q79. What is the purpose of a SAF Client? 

A. To decode address information and route calls to and from the end points 

B. To pass IP information from the CUCM to the endpoint 

C. To learn about and advertise or subscribe information about SAF network services 

D. To reside in the Cisco IOS software, and to communicate with the SAF forwarder 

Answer: C 


Q80. Which Cisco IOS command is used to verify that a SAF Forwarder that is registered with Cisco Unified Communications Manager has established neighbor relations with an adjacent SAF Forwarder? 

A. show eigrp service-family ipv4 neighbors 

B. show eigrp address-family ipv4 neighbors 

C. show voice saf dndball 

D. show saf neighbors 

E. show ip saf neighbors 

Answer: A 

Explanation: 

Incorrect Answer: B, C, D, E 

Router# show eigrp service-family ipv4 4453 neighbors 

Link: http://www.cisco.com/en/US/docs/ios/saf/command/reference/saf_s1.html