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Cisco Designing Cisco Network Service Architectures Sample Questions:

1. Which two design recommendations are most appropriate when OSPF is the data center core routing protocol? (Choose two.)

A) Manipulate the reference bandwidth.
B) Use NSSA areas from the core down.
C) Use totally stub areas to stop type 3 LSAs.
D) Never use passive interfaces.
E) Use the lowest Ethernet interface IP address as the router I

2. Which practice is recommended when designing scalable OSPF networks?

A) Minimize the number of areas supported by an ABR.
B) Minimize the number of ABRs.
C) Maximize the number of routers in an area.
D) Maximize the number of router adjacencies.

3. An organization is deploying a new load balancing environment to support sensitive applications. The security requirements include discrete IP segments used for VIPs and for the application hosts. What load balancer mode meets the requirements?

A) transparent
B) bridge
C) pass-through
D) router

4. What WAN feature can prioritize real-time, IP-based applications when circuits may be saturated?

A) CBWFQ
B) WFQ
C) LLQ
D) FRTS

5. Which of the following should the Enterprise Campus network designer consider with respect to Video traffic?

A) Streaming video applications are sensitive to delay while interactive video applications, using TCP as the underlying transport, are fairly tolerant of delay and jitter
B) Avoid bandwidth starvation due to video traffic by preventing and controlling the wide adoption of unsupported video applications
C) Which traffic model is in use, the flow direction for the traffic streams between the application components, and the traffic trends for each video application
D) While it is expected that the sum of all forms of video traffic will grow to over 90% by 2013, the Enterprise will be spared this rapid adoption of video by consumers through a traditional top-down approach

Solutions: