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Slide 1: 642-443 IP Telephony Exam Exam: 642-443 Demo Edition CERT MAGIC 1 http://www.certmagic.com
Slide 2: 642-443 Section 1: Sec One (1 to 20) Details: Section A QUESTION: 1 Which of the following statements regarding the Cisco MCS-7825-1133 server is true? A. The MCS7825-1133 has the ability to support Clustering capabilities for up to 8 servers to be managed as a single entity B. The MCS7825-1133 has the ability to support Cisco IP IVR software C. The MCS7825-1133 has the ability to support redundant hot swap power supplies D. The MCS7825-1133 does not have the ability to support Cisco IP IVR software E. The MCS-7825-1133 is a mere 1U rack form factor high F. The MCS7825-1133 does not have the ability to support redundant hot swap power supplies Answer: A, B, E, F QUESTION: 2 Which of the following allows Cisco to provide the user with a scalable IP-based audio conferencing solution that is fully integrated with Cisco CallManager resulting in bringing geographically dispersed people together into a single conference? A. Cisco Conference Connection B. Cisco Emergency Responder C. Cisco Customer Response Application D. Cisco IP Contact Centre E. Cisco Unity Answer: A QUESTION: 3 What is the maximum amount of connection that the Cisco Power Patch Panel can support? A. 24 B. 64 C. 1 2 http://www.certmagic.com
Slide 3: 642-443 D. 48 E. 32 Answer: D QUESTION: 4 Certmagic makes use of the Cisco Multi Site WAN Distributed Call Processing Deployment model, a H.323 gatekeeper achieves CAC (Call Admission Control) through limiting the number of calls in or out of specified zones. What is the unabbreviated IOS command on the Gatekeeper that you will enter whenyou need to define the maximum bandwidth allowed in or out of Zone 1 to cater for 128K when you are already in the Gatekeeper configuration mode? Answer: bandwidth total zone zone1 128 QUESTION: 5 Is the following true or false? One can restrict media resources that are made available to an IP Phone, by assigning to the IP Phone a Media Resource Group List that has not been assigned any Media Resource Groups. A. False B. True Answer: B QUESTION: 6 Which of the following Cisco Call Processing deployment model are in use when no local call processing occurs at the remote sites? A. Distributed B. Campus C. Centralized D. None of the Above E. All of the Above 3 http://www.certmagic.com
Slide 4: 642-443 Answer: C QUESTION: 7 What is the acceptable one-way delay budget to achieve high quality voice in an integrated network based on the G.114 standard? A. 20ms B. 100ms C. 150ms D. 250ms E. 500ms F. None of the Above Answer: C QUESTION: 8 Is the following true or false? There is no need to define a DHCP Scope on the DHCP Server to permit IP Phones to obtain an IP Address, provided the IP Phones have the address of the TFTP Server. A. False B. True Answer: A QUESTION: 9 The call preservation feature of Cisco CallManager ensures that an active call will be uninterrupted when a Cisco CallManager fails or when communication between the device and the Cisco CallManager that set up the call fails. A. True B. False Answer: A 4 http://www.certmagic.com
Slide 5: 642-443 QUESTION: 10 The newly appointed Certmagic trainee technician wants to know what the maximum number of interconnected CallManager sites across the WAN is if the Cisco Distributed Call Processing Deployment model is in use. What will your reply be? A. 1 B. 2 C. 3 D. 6 E. 10 F. 100 Answer: F QUESTION: 11 Enterprise Parameters are configured through the permission of which of the following CallManager Administration menus? A. Route Plan B. Service C. System D. Feature E. User F. Application Answer: C QUESTION: 12 Which of the following statements regarding Locations are not valid? (Choose all that apply.) A. To use Locations successfully, all devices must be registered with different CallManagers. B. To successfully use Locations, a single active CallManager is required to maintain CAC. C. Locations require that all devices are registered with a single CallManager. 5 http://www.certmagic.com
Slide 6: 642-443 D. To use Locations successfully, the CallManager must be aware of all devices as well as all call setup, call state and CAC for those devices. E. Locations are used between clusters at the central site connected to separate remote sites. F. Three Cisco CallManagers in a cluster can be used providing all phones are registered with the same CallManager. Answer: A, B, C, E, F With Cisco CallManager Release 3.1 and later, the locations bandwidth is shared among all Cisco CallManager subscribers in the cluster, thus enabling you to use the locations mechanism with any size cluster. *PAGE 7-3 Cisco IP Telephony IP Solution Guide) QUESTION: 13 Is the following true or false? The database configuration information is modified on the Subscriber and replicated out to all Publishers. A. False B. True Answer: A QUESTION: 14 The newly appointed Certmagic trainee technician wants to know what the Cisco Call Manager cluster recommendation to support up to 2,500 users is. What will your reply be? A. 1 B. 3 C. 2 D. 4 E. 7 Answer: C QUESTION: 15 6 http://www.certmagic.com
Slide 7: 642-443 What is the name of the value that each IP telephony device is allocated, that you would use to determine the overall number of devices a CallManager can support? A. user B. size C. weight D. capacity E. resource Answer: C QUESTION: 16 What are the new CDP fields that had been added for use with IP Telephony? (Choose all that apply.) A. Layer 3 Protocol Address B. Voice VLAN ID (VVID) C. Chassis Type D. Power Field E. Serial Number F. Trigger Field Answer: B, D, F QUESTION: 17 Which of the statements regarding Inline Power on Catalyst switches are valid? (Choose all that apply.) A. When using dual Supervisors both power management and port power status is synchronized across the Active and Stand-by Supervisors. B. Insufficient power to power a particular point is indicated by a Power-Deny Syslog message. C. A Power-Deny Syslog message indicates that the attached device is not an IP Phone and therefore theswitch will not supply power to that port. D. When using dual Supervisors power management and the port power status is maintained only by the Active Supervisor. E. Power status on a per port basis is displayed by the CatOS command "show port status" . 7 http://www.certmagic.com
Slide 8: 642-443 Answer: A, B, E QUESTION: 18 Which of the following Catalyst switches is capable of trusting QOS on ports? A. Catalyst 6000 B. Catalyst 3524 C. Catalyst 4000 D. Catalyst 5000 E. Catalyst 2900 F. Catalyst 5500 Answer: A, B, C, E QUESTION: 19 The newly appointed Certmagic trainee technician wants to know which of the following IP Phones offers a full-featured, IP-based, full duplex hands-free conference station for use in small to medium size conference rooms. What will your reply be? A. 7960 B. 7914 C. 7935 D. 7910 E. 7940 Answer: C QUESTION: 20 Is the following true or false? When Inline power is being used to supply power to an IP Phone, the Catalyst switch sends a special Fast Link Pulse (FLP) signal down the cable to discover whether or not the attached device is an IP Phone. A. True 8 http://www.certmagic.com
Slide 9: 642-443 B. False Answer: A 9 http://www.certmagic.com