pass4sure ccda 640-861 2.93

CCDA : 640-861 Exam

Exam Number/Code: 640-861
Exam Name: CCDA
VUE Code: 640-861
Questions Type: Single choice, Multiple choice, Simulate,
Real Exam Question Numbers: 55-65 questions
Exam Language(s): English

“CCDA”, also known as 640-861 exam, is a Cisco certification.
Preparing for the 640-861 exam? Searching 640-861 Test Questions, 640-861 Practice Exam, 640-861 Dumps?

With the complete collection of questions and answers, Pass4sure has assembled to take you through 198 questions to your 640-861 Exam preparation. In the 640-861 exam resources, you will cover every field and category in CCDA helping to ready you for your successful Cisco Certification.

The Designing Cisco Internetworking exam is the only exam required to achieve a CCDA (Cisco Certified Design Associate) certification.

QUESTION 24:
DRAG DROP

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Answer:
QUESTION 25:
This is a *Testlet* – it contains 3 questions that relate to the scenario below (1 of 3):
Certkiller is a call center consulting company that has a large call center of its own.
Certkiller has been to busy with new business that the company has not moved
toward IP telephony, even while encouraging it for clients. The company has a basic
TDM network and wants to move toward a converged voice and data network.
When consulting with the decision makers, you find that they know that a
packet-switches network is a better solution but they cannot explain why.
What are two key points to communicate that will help them understand this
concept? (Choose two)
A. A packet-switches network enables more rapid development of new features and
opens up application development.
B. Circuit-switches voice calls require a dedicated duplex 64-kbps connection between
two telephones for the duration of the call.
C. The packet switching model is composed of three independent layers with open
standard interfaces among them.
D. The open call control layer directs voice calls to the appropriate destinations in the packet
infrastructure layer.
E. Packet-switches networking only uses bandwidth for voice when it is required.
F. While the circuit-based networks allow new features to be developed quickly, the
packet-based network allows APIs to be developed, which enables applications to be
developed more efficiently.
Answer: A, E
Explanation:
One of the mayor benefits to packet switched networks is that it sets industry standards
which allows for more rapid introduction of new features and applications.
QUESTION 26:
This is a *Testlet* – it contains 3 questions that relate to the scenario below (2 of 3):
Certkiller is a call center consulting company that has a large call center of its own.
Certkiller has been to busy with new business that the company has not moved
toward IP telephony, even while encouraging it for clients. The company has a basic
TDM network and wants to move toward a converged voice and data network.
When consulting with the decision makers, you find that they know that a
packet-switched network is a better solution but they cannot explain why.
What are two most likely business drivers for integrating voice and data networks?
(Choose two)
A. Voice has overtaken data as the primary traffic on voice networks.
B. Companies want to reduce WAN costs by migrating to voice networks that can carry
data.
C. The PSTN is sufficient for creating features but it cannot deploy them quickly enough.
D. Data, voice, and video cannot converge on the current PSTN structure.
E. The architecture that is built for voice is not flexible enough to carry data optimally
unless PRI circuits are used for aggregating BRI circuits for data.
F. The PSTN is effective for carrying data signals but VoIP does not transmit efficiently.
Answer: B, D

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