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Cisco 642-457 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Media Resources | - Media resource management
|
| Globalized Call Routing | - Enterprise dial plan design
|
| Tail-End Hop-Off | - TEHO implementation
|
| Call Control Features | - Advanced call processing
|
| Cisco Service Advertisement Framework and Call Control Discovery | - SAF and CCD deployment
|
| Cisco Unified Communications Applications | - Application integration
|
| Intercluster Communications | - Call routing between clusters
|
| Security and Troubleshooting | - Operational management
|
| Session Management and SIP | - SIP integration
|
Cisco Implementing Cisco Unified Communications Manager, Part 2 v8.0 (CIPT2 v8.0) Sample Questions:
Refer to the exhibit.
The HQ site uses area code 650. The BR1 site uses area code 408. The long distance national code for PSTN dialing is 1. To make a long distance national call, an HQ or BR1 user dials access code 9, followed by 1, and then the 10-digit number. Both sites use MGCP gateways. AAR must use globalized call routing using a single route pattern. Assume that all outgoing PSTN numbers are localized at the egress gateway as shown in the exhibit. Which statement is true?
- A. The AAR group system must be configured on the device configuration of the phones.
- B. The AAR group system must be configured on the line configuration of the phones.
- C. The AAR group system must be configured under the AAR service parameters.
- D. The single AAR group system cannot be used. A second AAR group must be configured in order to have source and destination AAR groups.
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 base exit-sf-topology exit-service-family ! voice service saf profile trunk-route 1 session protocol sip interface Loopbackl transport tcp port 5060 ! profile dn-block 1 alias-prefix 1972555 pattern 1 type extension 4xxx ! profile callcontrol 1 dn-service trunk-route 1 dn-block 1 dn-block 2 i
- B. router eigrp SAF ! service-family ipv4 autonomous-system 1 ! topology base exit-sf-topology exit-service-family ! voice service saf ! channel 1 vrouter SAF asystem 1
- C. router eigrp SAF ! service-family ipv4 autonomous-system 1 ! topology base exit-sf-topology exit-service-family i
- D. router eigrp SAF ! service-family ipv4 autonomous-system 1 ! topology base exit-sf-topology exit-service-family ! voice service saf profile trunk-route 1 session protocol sip interface Loopbackl transport tcp port 5060 i
- E. router eigrp SAF ! service-family ipv4 autonomous-system 1 ! topology base exit-sf-topology exit-service-family ! voice service saf profile trunk-route 1 session protocol sip interface Loopbackl transport tcp port 5060 ! profile dn-block 1 alias-prefix 1972555 pattern 1 type extension 4xxx ! profile callcontrol 1 dn-service trunk-route 1 dn-block 1 dn-block 2 ! channel 1 vrouter SAF asystem 1 subscribe callcontrol wildcarded publish callcontrol 1 i
Refer to the exhibit.
When a call between two HQ users is being conferenced with a remote user at BR, which configuration is needed?
- A. The HQ_MRG must contain the transcoder device. The HQ_MRGL must be assigned to the HQ phones.
- B. The BR_MRG must contain the transcoder device. The BR_MRGL must be assigned to the BR phones.
- C. Enable the software conference bridge to support the G.711 and G.729 codecs in Cisco Unified Communications Manager Service Parameters.
- D. A transcoder should be configured at the remote site and assigned to all remote phones through the BR_MRGL.
- E. The HQ_MRG must contain the transcoder device. The HQ_MRGL must be assigned to the software conference bridge.
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. physical IP phone settings
- B. Cisco Unified MGCP Fallback Router
- C. IP phone display
- D. Cisco Unified SRST Router
- E. Cisco Unified Communications Manager Administration
Explanation: Only visible for TestBraindump members. You can sign-up / login (it's free).
Which Cisco IOS command is used to verify that the Cisco Unified Communications Manager Express has registered with the SAF Forwarder?
- A. show eigrp address-family ipv4 clients
- B. show saf registration
- C. show ip saf registration
- D. show voice saf dndb all
- E. show eigrp service-family ipv4 clients
Explanation: Only visible for TestBraindump members. You can sign-up / login (it's free).
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