642-437 Actual Tests (May)

Download New Latest (May) Cisco 642-437 Actual Tests 81-90

By on May 17, 2015
Ensurepass  QUESTION 81  (Topic 1)   What are the three acceptable values for one-way delay, jitter, and packet loss in a VoIP network? (Choose three.)   A. 0-400 ms for delay B. 1 packet loss C. 20 ms for jitter D. 0-150 ms for delay E. 1 percent packet loss F. 30 ms for jitter   Answer: DEF Explanation:(http://www.cisco.com/en/US/docs/solutions/Enterprise/WAN_and_MAN/QoS_SRND/QoSI ntro.html#wp46447)     QUESTION 82  (Topic 1)   What Read more [...]

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642-437 Actual Tests (May)

Download New Latest (May) Cisco 642-437 Actual Tests 71-80

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Ensurepass  QUESTION 71  (Topic 1)   Which three Cisco IOS commands are required to configure a voice gateway as a DHCP server to support a data subnet with the IP address of 10.1.30.0/24 and a default gateway of 10.1.30.1/24? (Choose three.)   A. ip dhcp pool B. subnet 10.1.30.1 255.255.255.0 C. ip dhcp pool data D. network 10.1.30.1/24 E. network 10.1.30.0 255.255.255.0 F. default-gw 10.1.30.1/24 G. default-router 10.1.30.1   Answer: CEG Explanation:1) Read more [...]

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642-437 Actual Tests (May)

Download New Latest (May) Cisco 642-437 Actual Tests 41-50

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Ensurepass  QUESTION 41 DRAG DROP  (Topic 1)   Answer:   A.   B.   C.   D.     Answer:     QUESTION 42  (Topic 1)     Voice packets are arriving at a destination with a variance of between 20 and 50 milliseconds. If the jitter buffer has a capacity of 30 milliseconds, what is the impact on the audio at the receivers IP phone?Voice packets are arriving at a destination with a variance of between 20 and 50 milliseconds. Read more [...]

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642-437 Actual Tests (May)

Download New Latest (May) Cisco 642-437 Actual Tests 31-40

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Ensurepass  QUESTION 31  (Topic 1)   Refer to the exhibit.         What happens when users at Site B place calls to Site A when the IP WAN is operational?   A. The calls will always take the IP WAN route. B. The calls will always take the PSTN route. C. The calls will fail because the destination patterns are identical. D. The calls will use round-robin scheduling between the IP WAN and PSTN paths. E. The calls will use the IP WAN route unless Read more [...]

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642-437 Actual Tests (May)

Download New Latest (May) Cisco 642-437 Actual Tests 11-20

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Ensurepass  QUESTION 11 DRAG DROP  (Topic 1)       Answer:   A.   B.   C.   D.     Answer:     QUESTION 12  (Topic 1)   When configuring AutoQoS VoIP on a Cisco Catalyst switch how is the configuration performed?   A. The auto qos voip command is applied to each interface. B. The auto qos voip command is applied globally in the switch. C. Each interface will need either the auto qos voip cisco-phone Read more [...]

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642-437 Actual Tests (May)

Download New Latest (May) Cisco 642-437 Actual Tests 61-70

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Ensurepass  QUESTION 61  (Topic 1)   What is the reason that an outgoing call succeeds when COR is applied to the incoming dial peer, but no COR is applied to the outgoing dial peer?   A. The COR list for incoming calls on the incoming dial peer is a superset of COR lists for outgoing calls on the outgoing dial peer. B. COR lists for incoming calls on the incoming dial peer are not a superset of COR lists for outgoing calls on the outgoing dial peer. C. The outgoing Read more [...]

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642-437 Actual Tests (May)

Download New Latest (May) Cisco 642-437 Actual Tests 91-100

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Ensurepass    QUESTION 91  (Topic 2)   Which voice feature operates the same as a firewall on a data network?   A. digit manipulation B. call coverage C. calling privileges D. call routing and path selection   Answer: C     QUESTION 92  (Topic 2)   If a centralized solution has to be implemented on multiple-equipment vendors devices, which signaling protocol should be used?   A. Session Initiation Protocol B. Media Gateway Read more [...]

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642-437 Actual Tests (May)

Download New Latest (May) Cisco 642-437 Actual Tests 1-10

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Ensurepass  Exam A   QUESTION 1  (Topic 1)   How are firmware images implemented and which file type describes the contents of the firmware image?   A. Firmware images are implanted as firmware groups that are described by a file that has a .cnf suffix. B. Firmware images are implemented as individual files that are described by a file that has a .loads suffix. C. Firmware images are implemented as a file loader group and are described by a file that ends with Read more [...]

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