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| Section | Weight | Objectives |
|---|---|---|
| Call Survivability & Redundancy | 20% | - Centralized call processing redundancy - Failover and fallback verification - SRST and CUCM Express survivability - MGCP fallback configuration |
| Bandwidth Management & Call Admission Control | 20% | - Gatekeeper-based CAC - Media resources: MTP, transcoders, conferencing, MOH - Regions and locations configuration - RSVP agents and SIP precondition - Automated Alternate Routing (AAR) |
| Mobility Features | 15% | - Extension Mobility implementation - Mobility features verification - Device Mobility configuration |
| Multisite CUCM Infrastructure & Trunks | 20% | - Implement H.323, MGCP, and SIP gateways - Configure intercluster trunks and call control discovery - Multisite architecture and connectivity options - SAF Forwarder and SAF CCD implementation |
| Multisite Dial Plan Implementation | 25% | - Tail-End Hop-Off (TEHO) and PSTN backup - Globalized call routing and E.164 dialing - Partition, CSS, and numbering plan design - Local Route Groups and global transformations |
1. Refer to the following exhibit.
The MGCP gateway has the following configurations:
called party transformation CSS HQ_cld_pty CSS (partition=HQ cld_pty.Pt) call.ng party transformation CSS HQ_clng_pty CSS (partition=HQ_clng_pty Pt)
All translation patterns have the check box "Use Calling Party's External Phone Number Mask" enabled.
When the IP phone at extension 3001 places a call to 9011 49403021 56001# what is the resulting called and calling number that is sent to the PSTN?
A) The called number is +49403021 56001 with number type set to international. The calling number will be 5215553001 and number type set to subscriber.
B) The called number is 011 49403021 56001. The calling number will be 5215553001 and number type set to national.
C) The called number is 01 1 49403021 56001. The calling number will be 5553001 and number type set to subscriber.
D) The called number is 4940302156001 with number type set to international. The calling number will be 5215553001 and number type set to national.
2. You need to verify if the Media Control Gateway Protocol gateway is enabled and active. Which command should you use for this purpose?
A) show fallback-mgcp
B) show ccm-manager fallback-mgcp
C) show fallback-mgcp ccm-manager
D) show running-config
E) show gateway
F) show running-config gateway
3. Refer to the exhibit.
How many calls can be placed to Cluster B?
A) three G.729 calls
B) one G.711 call
C) one G.711 and three G.729 calls
D) There is no limit for incoming calls to Cluster B. Outgoing calls are limited to one G.711 and three G.729 calls.
4. Which statement is correct about AAR?
A) AAR allows calls to be rerouted because of insufficient Cisco Unified Border Element controlled bandwidth to an ITSP.
B) The end users sees, "Network Congestion Rerouting?" but AAR is otherwise transparent to the end user and works without user intervention.
C) AAR will display "not enough bandwidth" on the IP phone while it reroutes the call.
D) AAR allows calls to be rerouted due to insufficient gatekeeper controlled IP WAN bandwidth.
5. 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) Cisco Unified Communications Manager Express in SRST mode
B) SCCP fallback
C) Cisco Unified Communications Manager Express
D) MGCP fallback
E) Cisco Unified Survivable Remote Site Telephony
Solutions:
| Question # 1 Answer: C | Question # 2 Answer: B | Question # 3 Answer: A | Question # 4 Answer: B | Question # 5 Answer: A,E |
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