Cisco 640-861 : CCDA Cisco Certified Design Associate

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Cisco CCDA Cisco Certified Design Associate Sample Questions:

1. Your newly appointed Cisco trainee wants to know which of the following Cisco device management features is best suited to meet network traffic and provide data for billing network usage needs.
What will your reply be?

A) IGMP
B) RMON
C) CDP
D) NetFlow
E) QoS

2. Which three security measures can be used to DoS attacks that are directed at exposed hosts within the E-Commerce module? (Choose three.)

A) Use NIDSs and HIDSs to monitor individual hosts and subnets to detect signs of attack and to identify potentially successful breaches.
B) Use LAN switch access-control mechanisms, such as VTP pruning, to separate hosts on the same segment.
C) Use VPN concentrator (IPSec) to protect and verify each connection to the exposed host or hosts.
D) Use Firewalls to block all unnecessary connections to the exposed hosts.
E) Place the exposed hosts on isolated LANs.

3. Which of the following items are definitive of Network Performance? (Choose three.)

A) Efficiency
B) Throughput
C) Packet size
D) Utilization
E) Response time

4. This is a *Testlet* - it contains 3 questions that relate to the scenario below (3 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.
Cisco.com
Which are three independent layers of a converged packet-switches network?
(Choose three)

A) Digital trunk subsystem
B) Open call control
C) Open connection control
D) Standards-based packet infrastructure
E) Open service application
F) Common channel signaling complex

5. Which statement represents an accurate description of IPv6 address route summarization?

A) Classless inter domain routing (CIDR) for IPv6 perform route summarization by default
B) IPv6 address have default router summarization abilities based on Top level aggregators, Next Level aggregators and Site Level aggregators
C) IPv6 address is unable to use route summarization
D) The routers in the IPv6 network use proprietary protocols to optimize router summarization based on the size of their routing tables
E) IPv6 addresses must be converted to IPv4 addresses to facilitate router summarization

Solutions: