CCDP 642 - 871: Section 1

1. How would you define a fault tolerant device?

A. A backup path exists for every link between the client and the server.
B. Key components can be hot-swapped.
C. A backup device exists for every device between the client and the server.
D. Devices in the network can be hot-swapped without interrupting the network operation.
E. The device provides redundant backup within the device for each of its key components.

2. Which three modules of the Enterprise Network model will you include in your design? (Select Three)

A. The Campus Core module
B. The Edge Distribution module
C. The Management module
D. The Corporate Internet module
E. The Server Farm module
F. The Building Distribution module

3. Which recommendations would you make based on the provided parameters? (Select Two)

A. Use existing copper wiring to the desktop.
B. Use existing copper wiring between the buildings.
C. Use existing single mode fiber to the desktop.
D. Use existing multi-mode fiber to the desktop.
E. Use existing single mode fiber between the buildings.
F. Use existing multi-mode fiber between the buildings.

4. Where would you locate the devices for the Management Module and Server Farm?

A. In the Administration building.
B. In the Engineering building.
C. In the Information-processing building.
D. In all buildings.

5. What will increase network availability?

A. A decrease in MTTR and an increase in MTBF.
B. An increase in MTTR and a decrease in MTBF.
C. A decrease in both MTTR and MTBG.
D. A increase in both MTTR and MTBF.

6. You are a network administrator at Pass, You want to implement QoS tools to protect voice-from-voice.
What you should you use?

A. Prioritization tools.
B. Link efficiency tools.
C. Traffic shaping tools.
D. Call admission tools.
E. All of the above.

7. You are a technician at Pass. Your newly appointed Pass trainee wants it know what the recommended maximum number of users that an individual wireless access point should support is.
What would your reply be?

A. Between 1 and 10
B. Between 10 and 30
C. Between 32 and 30
D. Between 32 and 48
E. Between 56 and 128

8. Which two benefits does VoFR provide? (Choose Two)

A. Bandwidth efficiency.
B. Cell-switching.
C. Congestion notification.
D. Heterogeneous network.

9. You are a technician at Pass. Your newly appointed Pass trainee wants to know what the basic approaches for high-availability design are.
What would your reply be? (Choose Two)

A. Redundant Topologies.
B. Public bandwidth sharing.
C. Fault management.
D. Extremely high MTTR.
E. Fault Tolerant Devices.
F. Extremely low MTBF.

10. You are a network administrator at Pass. Your newly appointed Pass trainee wants to know what the maximum data rate of 802.11b is.
What will your reply be?

A. 2.4 Mbps data
B. 54 Mbps data
C. 1.44 Mbps data
D. 11 Mbps data
E. 2.4 Mbps data

11. Your pass.com trainee Sandra is curios about Cisco wireless LAN.
What should you tell Sandra? (Select two)

A. Only IP can be transmitted over a wireless LAN.
B. All stations in a wireless cell share the bandwidth.
C. Wireless LANs use CSMA/CD access method.
D. Only one station can send at one time.
E. Wireless LANs use a token sharing access method.

12. With regard to wireless enterprise networks, which of the following is true?

A. Routing protocols is the most important consideration.
B. Power of the transmitter is the most important consideration.
C. RF interference is the most important consideration.
D. STP domains is the important consideration.
E. Geological environment us the most important consideration.

13. Which of the following characteristics do you need to take into account when analyzing an application? (Choose three)

A. Bandwidth, loss tolerance, and delay characteristics.
B. Server speed.
C. Number of servers and users.
D. Application type.
E. Server operation system.
F. All of the above.

14. Which of the following metrics are used to measure performance in the Enterprise Edge module of the Enterprise Composite Network model? (Select three)

A. grade of service
B. response time
C. throughput
D. transmit jitter
E. utilization

15. Which architectural design consideration if the Network Composite Model involved administration of networks equipment on addition to client server component administration?

A. QoS
B. Connectivity
C. Accessibility
D. Network and system management
E. Topology definition and management

16. What is a criteria of the enterprise composite network model?

A. Includes all modules needed to meet any network design.
B. Defined flexible boundaries between modules for scalability requirements.
C. Clearly defines module boundaries and demarcation points to identify where traffic is.
D. Requires specific core, distribution, and access layer requirements to match the model.

17. Which action indicates the optimal level of functional process recovery in a high availability architecture?

A. Failure of a networking component is automatically detected.
B. The end-users are unaware that a failure has occurred.
C. The ailing component fails-over to an alternate component.
D. Automated alert mechanisms generate a dispatch for service.
E. Monitoring tools generate alert messages when a less than optimal condition occurs.

18. Which of the following technologies will you implement at the Server Farm Distribution Layer when you receive an instruction by general administrator to design and implement a new Server Farm module with high availability and performance? (Choose three.)

A. Mid-range switches.
B. Redundant switching and links with no single paths or points of failure.
C. Caching systems where appropriate.
D. Server load balancing.
E. Redundant firewalls.
F. All of the above.

19. Which of the following strategies can one employ to provide scalability in the server farm module?

A. Up to 10 Gbps of bandwidth at the access level.
B. Modular block design at the distribution level.
C. Redundant servers at the access level.
D. Modular block design at the access level.
E. High port densities at the access level.

20. Your newly appointed Certkiller trainee wants to know which of the following is a primary tool providing perimeter security to a network.
What would your reply be?

A. LAPD
B. Kerberos
C. VPN
D. L2TP
E. Content filter