Cisco 300-075 ExamCIPTV2 Implementing Cisco IP Telephony and Video, Part 2

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Q71. Which option configures the secondary dial tone option for SRST mode to let the users hear the dial tone for PSTN calls? 

A. voice service voipsecondary dialtone 0 

B. call-manager-fallbacksecondary dialtone 0 

C. dial-peer voice 1 potssecondary dialtone 0 

D. ccm-manager secondary dialtone 0 

Answer:


Q72. Refer to the exhibit. 

All HQ phones are configured to use HQ_MRGL and all BR phones are configured to use BR_MRGL. For the HQ phones always to use the hardware conference bridge as a first choice, which configuration should be implemented? 

A. Ensure that both the hardware and software conference bridges are listed in the HQ_MRG. Ensure that the instance ID for the hardware conference bridge is 0. 

B. Ensure that both the hardware and software conference bridges are listed in the HQ_MRG. The hardware conference bridge must be configured first. 

C. Assign the hardware conference bridge to HQ_MRG. Configure a second HQ_MRG_2 and assign the software conference bridge to it. Add both the HQ_MRG and HQ_MRG_2 to the HQ_MRGL and list the HQ_MRG first. 

D. Assign the hardware conference bridge to HQ_MRG. Configure a second HQ_MRG_2 and assign the software conference bridge to it. Configure an additional HQ_MRGL_2. Add the HQ_MRG to HQ_MRGL. Add HQ_MRG_2 to HQ_MRGL_2. The HQ_MRGL should be assigned to the HQ phones. The HQ_MRGL_2 should be assigned to the HQ device pool. 

Answer:

Explanation: 

Expiation: 

To ensure that the hardware bridge is utilized first with all its resources BEFORE the software bridge is used … you need to have two separate MRG’s and list the hardware MRG 1st in the MRGL … 


Q73. When an external call is placed from Ajax, they would like the ANI that is sent to the PSTN to be the main number, not the extension. For domestic calls, they would like 10 digits sent; for international calls, they would like to send the country code 1 and the 10 digits. How can this be accomplished? 

A. Add a translation pattern to the dial peers in the gateway that adds the appropriate digits to the outgoing ANI. 

B. In the external call route patterns, set the external phone number mask to the main number. Use 10 digits in the domestic route pattern and 1 followed by the main number digits in the international route patterns. 

C. Use a calling party transform mask for each route group in the corresponding route list configuration. Set the explicit 10-digit main number for domestic calls and 1 followed by the main number for the international route patterns. 

D. In the directory number configurations, set the prefix digits field to the country code and the 10 digits of the main number. This will be truncated to the 10-digit number for domestic calls and sent out in its entirety for international calls. 

Answer:

Explanation: 

Incorrect Answer: A, B, D calling party transformation mask value is Valid entries for the NANP include the digits 0 through 9; the wildcard characters X, asterisk (*), and octothorpe (#); and the international escape character +. Link: 

http://www.cisco.com/en/US/docs/voice_ip_comm/cucmbe/admin/8_6_1/ccmcfg/b03trpat.ht ml 


Q74. In a node-specific Service Advertisement Framework forwarder deployment model, what is the maximum number of Service Advertisement Framework forwarders that you can assign to a specific node? 

A. 1 

B. 2 

C. 3 

D. 4 

E. 5 

F. 6 

Answer:


Q75. The following exhibit shows configs for H.323 gateway. You have been asked to implement TEHO from a remote branch office with area code 301 to the HQ office with area code 201 using Cisco Unified Communications Manager. The remote office has an MGCP gateway and the HQ office has an H.323 gateway. Once the call arrives at the HQ, it should break out to the PSTN as a seven-digit local call. Which statement about the route pattern is true? 

A. route pattern should be 91201.[2-9]XXXXXX with Discard Digit as Predot and Prefix 9 

B. route pattern should be 91201.[2-9]XXXXXX with Discard Digit as Predot 

C. route pattern should be 91201.[2-9]XXXXXX 

D. route pattern should be 9.1201[2-9]XXXXXX with Discard Digit as Predot 

E. route pattern should be 9.1201[2-9]XXXXXX with Discard Digit as Predot and Prefix 9 

Answer:

Explanation: 

Incorrect Answer: B, C, D, E 

Destination pattern is 91, HQ office area code is 201 . 


Q76. Which two options enable routers to provide basic call handling support for Cisco Unified IP Phones if they lose connection to all Cisco Unified Communications Manager systems? 

(Choose two.) 

A. SCCP fallback 

B. Cisco Unified Survivable Remote Site Telephony 

C. Cisco Unified Communications Manager Express 

D. MGCP fallback 

E. Cisco Unified Communications Manager Express in SRST mode 

Answer: B,E 


Q77. Which two configurations provide the best SIP trunk redundancy with Cisco Unified Communications Manager? (Choose two.) 

A. Configure all SIP trunks with DNS SRV 

B. Configure all SIP trunks with Cisco Unified Border Element 

C. Configure all SIP trunks to point to a SIP gateway 

D. Configure SIP trunks to be members of route groups and route lists 

E. Configure all SIP trunks to allow TCP ports 5060 

F. Configure all SIP trunks to point to a gatekeeper through SIP to H.323 gateway 

Answer: A,D 

Explanation: 

Incorrect Answer: B, C, E, F For SIP trunks, Cisco Unified Communications Manager supports up to 16 IP addresses for each DNS SRV and up to 10 IP addresses for each DNS host name. The order of the IP addresses depends on the DNS response and may be identical in each DNS query. The OPTIONS request may go to a different set of remote destinations each time if a DNS SRV record (configured on the SIP trunk) resolves to more than 16 IP addresses, or if a host name (configured on the SIP trunk) resolves to more than 10 IP addresses. Thus, the status of a SIP trunk may change because of a change in the way a DNS query gets resolved, not because of any change in the status of any of the remote destinations. 

Link: http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/admin/8_6_1/ccmsys/a08sip.html 


Q78. Which commands are needed to configure Cisco Unified Communications Manager Express in SRST mode? 

A. telephony-service and srst mode 

B. telephony-service and moh 

C. call-manager-fallback and srst mode 

D. call-manager-fallback and voice-translation 

Answer:


Q79. Scenario 

There are two call control systems in this item. The Cisco UCM is controlling the Cisco Jabber for Windows Client, and the 7965 and 9971 Video IP Phone. The Cisco VCS is controlling the SX20, the Cisco TelePresence MCU, and the Cisco Jabber TelePresence for Windows. 

Use the exhibits to answer the following questions. 

DP 

Locations 

CSS 

Movi Failure 

Movi Settings 

CIPTV Topo 

Subzone 

Links 

Pipe 

A third collaboration call fails between the backbone site and the HQ site. After reviewing the exhibits, which of the following reasons could be causing this failure? 

A. Not enough bandwidth has been allocated. 

B. Device Pool. 

C. Location. 

D. The pipe is not functioning. 

Answer:

Explanation: 

Based on the exhibit, each call is limited to no more than 128kbps per call, but the total available bandwidth is set to 256 kbps. This will allow the first to calls to go through, but there will be no more available bandwidth for the third call. 


Q80. Which statement about Service Advertisement Framework is true? 

A. SAF requires that the EIGRP be configured on all routers, including non-SAF routers. 

B. SAF requires that the EIGRP be configured only on SAF routers. Non-SAF routers act as an IP cloud. 

C. SAF has no dependency on the underlying routing protocol, as long as it is a dynamic routing protocol. Static routes are not supported. 

D. SAF operates on any dynamic or static IP routing configuration. SAF is totally independent of the underlying routing protocol. 

Answer:

Explanation: 

Because Cisco SAF is independent of IP routing and uses underlying Cisco routing technology to distribute service advertisements in a reliable and efficient manner, Cisco SAF will run in networks over any routing protocol they may have in place such as Enhanced Interior Gateway Routing Protocol (EIGRP), Open Shortest Path First (OSPF), Exterior Border Gateway Protocol (EBGP) over an MPLS service, or static routing (Figure 2). 

http://www.cisco.com/en/US/prod/collateral/iosswrel/ps6537/ps6554/ps6599/ps10822/whitepaper_c11-636604.html 


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