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Cisco Designing Cisco Network Service Architectures Sample Questions:

1. An engineer is designing a new data center network so that the topology maintains fewer uplinks to the aggregation layer to reduce STP processing requirements. What data center topology meets the RFP requirements?

A) end of row
B) top of rack
C) mesh
D) star

2. Given the addresses 10.10.16.0/24 and 10.10.23.0/24, which option is the best summary?

A) 10.10.8.0/23
B) 10.10.0.0/16
C) 10.10.16.0/21
D) 10.10.16.0/23

3. A company requires real-time SAN replication between two remote locations. What is the standard path selection protocol for fabric routing?

A) FSPF
B) SCSI
C) FICON
D) FCOE

4. Which of the following is most accurate with respect to designing high availability within the Enterprise Campus network?

A) Distribution layer high availability design includes redundant switches and Layer 3 equal-cost load sharing connections to the switched Access and routed Core layers, with a Layer 3 link between the Distribution switches to support summarization of routing information from the Distribution to the Core
B) Non-deterministic traffic patterns require a highly available modular topology design
C) Default gateway redundancy allows for the failure of a redundant Distribution switch without affecting endpoint connectivity
D) High availability at and between the Distribution and Access layers is as simple as redundant switches and redundant Layer 3 connections

5. Which part of the Layer 3 header is used to identify a flow in NetFlow but it is not used for NBAR?

A) source port
B) ToS
C) protocol type
D) source IP

Solutions: