Which two options can a route pattern be assigned? (Choose two.)
A. a gateway that is not assigned to a route groupWhich two elements are used to configure calling privileges? (Choose two.)
A. Route patternWhich dial plan function is used to restrict calls that are made by a lobby phone to internal extensions only?
A. Path selection.Which two configurations must occur for you to be able to change from 7666666 to 8222222 in an IOS router? (Choose two.)
A. num-exp 1234 7222222What are two benefits of using the DiffServ QoS model? (Choose two.)
A. It offers an absolute guarantee of service quality.Refer to the exhibit.

An engineer is working on a ticket that reports TEL1 cannot call TEL2. These dial peers are configured to route the call between the endpoints.
dial-peer voice 2001voip destination-pattern 2001 session protocol sipv2 session target ipv4:10.1.1.2 incoming called-number . codec g722-64 video codec h264 dtmf-relay rtp-nte sip-notify sip-kpml no vad
dial-peer voice 3001 voip destination-pattern 3001 session protocol sipv2 session target ipv4:10.3.1.2 incoming called-number . codec g722-64 video codec h264 dtmf-relay rtp-nte sip-notify sip-kpml no vad
While troubleshooting, the engineer discovers that the Cisco Unified Border Element is giving the error "SIP/2.0 403 Forbidden". Which two Cisco Unified Border Element configurations resolve this issue? (Choose two.)
A. voice service voip mode border-element ip address trusted list ipv4 10.1.1.0 255.255.255.0 ipv4 10.2.1.0 255.255.255.0 allow-connections sip to sip sip bind control source-interface loopback0 bind media source-interface loopback0Hackers are sending calls through a gateway router that is running SIP. The engineer blocks all SIP messages to the router except from their SIP server, which has an IP address of 208.177.10.1. The customer also must connect via SIP to their Cisco Expressway server with an IP address of 10.1.10.110. Which series of commands secures the router from the hackers?
A. voice service voip voip security allow ipv4 208.177.10.1 255.255.255.255 ipv4 10.1.10.110 255.255.255.255What happens when you try to configure the fourth member of a Cisco Unified CallManager group?
A. Cisco Unified CallManager Administration will display an error and replace the last entered member of the Cisco Unified CallManager group with the new entry.The Cisco Unified Communications architecture supports which three technologies? (Choose three.)
A. Physical SecurityWhich number is the result of applying phone number mask 1234X5XX to number 54321?
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