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Cisco 640-861 Exam Syllabus Topics:

Section	Weight	Objectives
Designing Basic Campus Networks	25%	- IP Addressing and Subnetting - Layer 2 and Layer 3 Design Principles - Hierarchical Network Model - VLAN and Spanning Tree Design
Designing WAN and Remote Access	20%	- WAN Connectivity Options - VPN and Remote Access Design - Frame Relay, DSL, and Broadband - WAN Optimization and Resilience
Designing Routing Protocols	20%	- Static and Dynamic Routing - Routing Protocol Scalability - Route Summarization and Redistribution - OSPF and EIGRP Design
Designing for Security and Scalability	15%	- High Availability and Redundancy - Security Design Principles - Access Control and Firewall Placement - Network Growth and Scalability
Network Design Methodology	20%	- Identifying Customer Requirements - Design Documentation and Testing - Top-Down Design Approach - Characterizing Existing Networks

Cisco CCDA Cisco Certified Design Associate Sample Questions:

Question 1

Which of the following is NOT a step in designing Network layer addressing and naming?

A. Proposing a method for mapping geographical locations to router clusters. E.
Designing a hierarchy for addressing.
B. Designing a method for mapping Geographic Locations to network numbers. C.
Designing route summarization.
C. Designing a scheme for naming servers, routers, and user stations.
D. Developing a plan for configuring user station addresses.

Question 2

This is a *Testlet* - it contains 3 questions that relate to the scenario below (2 of 3):
Cisco is a call center consulting company that has a large call center of its own. Cisco 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. Data, voice, and video cannot converge on the current PSTN structure.
B. 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.
C. Voice has overtaken data as the primary traffic on voice networks.
D. Companies want to reduce WAN costs by migrating to voice networks that can carry data.
E. The PSTN is effective for carrying data signals but VoIP does not transmit efficiently.
F. The PSTN is sufficient for creating features but it cannot deploy them quickly enough.

Question 3

The translation of private addresses into registered IP addresses are permitted by which of the following Cisco IOS features? (Choose the correct option.)

A. Local Address Registration
B. Global Address Registration
C. Cisco Address Translation
D. Cisco Address Registration
E. Network Address Translation

Question 4

You arte a network administrator at Cisco .com.
The company is preparing to do business with partners over the internet.
Cisco will use dialup links for this purpose. You are required to ensure the security these transactions. In particular, you need to ensure both the privacy and integrity of the data being transferred over untrusted networks. You also want to identity the users initiating these transactions.
In verification and test plan, how would you verify that privacy requirements have been satisfied?

A. Observer the applications transactions.
B. Inspect logs for telephone number of dial-back customers.
C. Compare checksum on send and received packets.
D. Capture and analyze packets for cipher text.

Question 5

Each column in the table represents characteristics of a routing protocol. Choose one protocol that matches column B and one protocol that matches column E.
(Choose two.)