the latest 920-804 demo (6)

7. A customer is planning a new VoIP network based on their existing PBX and corporate network. They
need historical information about calling patterns in order to plan for VoIP traffic. What is the best source
of this type historical information?
A. Operational Measurements from switch
B. Error messages from all networking devices
C. Alarm indications from all networking devices
D. Log reports from switch and all networking devices
Answer… Continue reading

the latest 920-804 demo (5)

8. Given the following network information: ?A company with a mixed VoIP and data network is
experiencing bad voice quality with VoIP calls during normal business hours. ?Tests within their LAN
segments warn of excessive jitter, delay, and in some cases packet retransmissions. ?There is a pair of
switches that all traffic converges upon. The link between the two switches is a 100/Full Fast Ethernet
| English | Chinese(Traditional) |… Continue reading

the latest 920-804 demo (4)

5. Which statement about the requirements of VoIP network assessments is true?
A. Physical diagrams define the network operating systems that will be tested.
B. Calling patterns define the current peakperiod
usages of the data networks that will be tested.
C. Physical diagrams define the networkinterface
speeds, modes, and protocols that will be tested.
D. Calling patterns help determine the potential dates for shutting down the network to perform the… Continue reading

the latest 920-804 demo (3)

3. After assessing a customer’s network in preparation for a multisite
LAN/WAN VoIP deployment, you
have determined the following: ?Average 5% dropped packets in end to end tests ?Intermittent voice
muting ?Unacceptable delay The customer wishes to upgrade their network and correct these
deficiencies. Suggest one solution that will give the most noticeable improvement and prepare the
network for future growth with the least complexity.
A. Implement an all optical… Continue reading

the latest 920-804 demo

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