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May 19, 2017

[Update] cisco 300 075

Exam Code: 300 075 pdf (Practice Exam Latest Test Questions VCE PDF)
Exam Name: Implementing Cisco IP Telephony and Video, Part 2 (CIPTV2)
Certification Provider: Cisco
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Q1. The administrator at Company X is trying to set up Extension Mobility and has done these steps: 

-Set up end users accounts for the users who need to roam 

-Set up a device profile for the type of phones users will be allowed to log in Users have reported to the administrator that they are unable to log in to the phones 

designated for Extension Mobility. Which two options are the two reasons for this issue? (Choose two.) 

A. The user device profile is not associated to the correct end user. 

B. The username must be numeric only and must match the DN. 

C. The Extension Mobility service has not been enabled under the Cisco Unified Serviceability Page. 

D. Extension Mobility has not been enabled under Enterprise Parameters. 

E. The user must ensure that their main endpoint is online and registered, otherwise they cannot log in elsewhere. 

Answer: A,C 


Q2. Refer to the exhibit. 

The HQ Cisco Unified Communications Manager has been configured for end-to-end 

RSVP. The BR Cisco Unified Communications Manager has been configured for local 

RSVP. 

RSVP between the locations assigned to the IP phones and SIP trunks at each site are configured with mandatory RSVP. When a call is placed from the IP phone at HQ to the BR phone at the BR site, which statement is true? 

A. The Cisco Unified Communications Manager at HQ will fall back to local RSVP and place the call. No RSVP end-to-end will occur. 

B. RSVP end-to-end will occur. 

C. The Cisco Unified Communications Manager at HQ will use end-to-end RSVP. The BR Cisco Unified Communications Manager will use local RSVP. 

D. The call will fail. 

E. The call will proceed as a normal call with no RSVP reservation. 

Answer:

Explanation: 

Incorrect Answer: A, B, C A possible cause is that the same router is being used as the calling and called RSVP agents, and that router is not running the latest IOS version, which supports loopback on RSVP reservation. Make sure that the router is running the latest IOS version. Link: http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/admin/8_6_1/ccmsys/a02rsvp.html #wp1155102 


Q3. When implementing a dial plan for multisite deployments, what must be present for SRST to work successfully? 

A. dial peers that address all sites in the multisite cluster 

B. translation patterns that apply to the local PSTN for each gateway 

C. incoming and outgoing COR lists 

D. configuration of the gateway as an MGCP gateway 

Answer:


Q4. If your IP telephony administrator asks you to configure a local zone for your dial plan to control the volume of calls between two end points in a centralized multisite environment, which two types of Call Admission Control can be implemented? (Choose two.) 

A. locations based 

B. automated alternate routing 

C. gatekeeper based 

D. SRST 

E. Cisco Unified Communications Manager based 

Answer: A,B 

Explanation: 

Incorrect Answer: C, D, E Location-based call admission control (CAC) manages WAN link bandwidth in Cisco Unified Communications Manager. Automated alternate routing (AAR) provides a mechanism to reroute calls through the PSTN or other network by using an alternate number. Link: http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/admin/8_6_1/ccmsys/a02cac.html #wp1067747 


Q5. Which two locations are the best locations that an end user can use to determine if an IP phone is working in SRST mode? (Choose two.) 

A. Cisco Unified Communications Manager Administration 

B. IP phone display 

C. Cisco Unified SRST Router 

D. Cisco Unified MGCP Fallback Router 

E. physical IP phone settings 

Answer: B,E 

Explanation: 

Incorrect Answer: A, C, D IP Phone display and Physical phone IP settings are two locations were an end user can determine if an IP phone is working in SRST mode. Link: http://my.safaribooksonline.com/book/telephony/1587050757/survivable-remote-site-telephony-srst/529 


Q6. Which option is a benefit of implementing CFUR? 

A. CFUR is designed to initiate TEHO to reduce toll charges. 

B. CFUR can prevent phones from unregistering. 

C. CFUR can reroute calls placed to a temporarily unregistered destination phone. 

D. CFUR eliminates the need for COR on an ISR. 

Answer:


Q7. You are deploying a remote office setup that connects with Cisco Unity Communications Manager at a hub location. You have an available dedicated bandwidth of 20% from the 2-Mb/s WAN circuit for VoIP that supports a maximum of 17 calls. Which codec do you configure in Cisco Unity Communications Manager to achieve this? 

A. G.722 

B. G.711 

C. G.729 

D. iSAC 

E. GSM-FR 

F. iLBC 

Answer:


Q8. What command is used to map internal extensions to the corresponding E.164 PSTN number when using Cisco Unified Communications Manager Express in SRST mode? 

A. ephone-dn 

B. dialplan-pattern 

C. number 

D. number-e.164 

E. ephone-transnumber 

Answer:


Q9. 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:


Q10. 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:



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