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Q11. What impact do roaming-sensitive settings and Device Mobility settings have on call routing? 

A. Device Mobility settings have no impact on call routing, but roaming-sensitive settings modify the AAR group, AAR CSS, and device CSS. 

B. Device Mobility settings modify the device CSS and the roaming-sensitive settings modify the AAR group and AAR CSS. 

C. Device Mobility settings modify the AAR group and the AAR CSS, the roaming-sensitive settings modify the device CSS. 

D. Roaming-sensitive settings are settings that do not have an impact on call routing. Device Mobility settings, on the other hand, may have an impact on call routing because they modify the device CSS, AAR group, and AAR CSS. 

Answer:


Q12. Which statement about H.323 Gatekeeper Call Admission Control is true? 

A. Gatekeeper Call Admission Control applies to centralized Cisco Unified Communications deployments that use locations based Call Admission Control. 

B. Gatekeeper Call Admission Control applies to distributed Cisco Unified Communications deployments. 

C. Gatekeeper Call Admission Control applies only to distributed Cisco Unified Communications Express deployments. 

D. Gatekeeper Call Admission Control setting is configured in Cisco Unified Communications Manager. 

Answer:

Explanation: 

Incorrect Answer: A, C, D in distributed call processing deployments on a simple hub-and-spoke topology, you can implement call admission control with a Cisco IOS gatekeeper. In this design, the call processing agent (which could be a Unified CM cluster, Cisco Unified Communications Manager Express (Unified CME), or an H.323 gateway) registers with the Cisco IOS gatekeeper and queries it each time the agent wants to place an IP WAN call. Link: http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/srnd/7x/cac.html#wp1044743 


Q13. Which three items must you configure to enable SAF Call Control Discovery? (Choose three.) 

A. the SIP or H.323 trunk 

B. hosted DN groups 

C. hosted DN patterns 

D. route patterns 

E. a calling search space 

F. translation patterns 

Answer: A,B,C 


Q14. Which statement is not true about GARP? 

A. GARP attacks require access to the target LAN or VLAN. 

B. GARP can be used for a man-in-the-middle attack. 

C. GARP is normally used for HSRP. 

D. GARP can be disabled at Cisco IP phones. 

Answer:

Explanation: 

Incorrect Answer: A, B, D 

GARP (Gratuitous ARP) announce the presence of IP Phone on the network. 

Link: 

http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/security/4_0_1/secuphne.html 


Q15. Which minimum configuration is needed for the SAF Internal Client to register with this SAF Forwarder? 

A. router eigrp SAF!service-family ipv4 autonomous-system 1!topology baseexit-sf-topologyexit-service-family!voice service safprofile trunk-route 1session protocol sip interface Loopbackl transport tcp port 5060i 

B. router eigrp SAF!service-family ipv4 autonomous-system 1!topology baseexit-sf-topologyexit-service-family!voice service safprofile trunk-route 1session protocol sip interface Loopbackl transport tcp port 5060!profile dn-block 1 alias-prefix 1972555pattern 1 type extension 4xxx!profile callcontrol 1dn-servicetrunk-route 1dn-block 1dn-block 2i 

C. router eigrp SAF!service-family ipv4 autonomous-system 1!topology baseexit-sf-topologyexit-service-family!voice service safprofile trunk-route 1session protocol sip interface Loopbackl transport tcp port 5060!profile dn-block 1 alias-prefix 1972555pattern 1 type extension 4xxx!profile callcontrol 1dn-servicetrunk-route 1dn-block 1dn-block 2!channel 1 vrouter SAF asystem 1subscribe callcontrol wildcardedpublish callcontrol 1i 

D. router eigrp SAF!service-family ipv4 autonomous-system 1!topology baseexit-sf-topologyexit-service-family!voice service saf!channel 1 vrouter SAF asystem 1 

E. router eigrp SAF!service-family ipv4 autonomous-system 1!topology base exit-sf-topologyexit-service-family i 

Answer:


Q16. The corporate WAN has been extended to two newly acquired sites and it includes gatekeeper support. Each site has a Cisco CallManager and an H.323 gateway that allows connection to the PSTN. Which connection method is best for these two new customers? 

A. H.225 trunk (gatekeeper-controlled) 

B. intercluster trunk (non-gatekeeper controlled) 

C. SIP trunk 

D. intercluster trunk (gatekeeper-controlled) 

Answer:


Q17. 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:


Q18. Which statement best describes globalized call routing in Cisco Unified Communications Manager? 

A. All incoming calling numbers on the phones are displayed as an E.164 with the + prefix. 

B. Call routing is based on numbers represented as an E.164 with the + prefix format. 

C. All called numbers sent out to the PSTN are in E.164 with the + prefix format. 

D. The CSS of all phones contain partitions assigned to route patterns that are in global format. 

E. All phone directory numbers are configured as an E.164 with the + prefix. 

Answer:

Explanation: 

Incorrect Answer: A, C, D, E For the destination to be represented in a global form common to all cases, we must adopt a global form of the destination number from which all local forms can be derived. The + sign is the mechanism used by the ITU's E.164 recommendation to represent any PSTN number in a global, unique way. This form is sometimes referred to as a fully qualified PSTN number. Link: http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/srnd/7x/dialplan.html#wp1153205 


Q19. 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 


Q20. 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:


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