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Cisco Designing Cisco Network Service Architectures Sample Questions:

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

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

2. Which of the following is true concerning best design practices at the switched Access layer of the traditional layer2 Enterprise Campus Network?

A) Include a link between two Access switches to support summarization of routing information from the Access to the Distribution layer
B) Provide host-level redundancy by connecting each end device to 2 separate Access switches
C) Cisco NSF with SSO and redundant supervisors has the most impact on the campus in the Access layer
D) Offer default gateway redundancy by using dual connections from Access switches to redundant Distribution layer switches using a FHRP

3. When is a first-hop redundancy protocol needed in the distribution layer?

A) when preempt tuning of the default gateway is needed
B) when multiple vendor devices need to be supported
C) when the design implements Layer 2 between the access switch and the distribution blocks
D) when the design implements Layer 2 between the access and distribution blocks
E) when a robust method of backing up the default gateway is needed

4. Which two benefits are achieved if a network is designed properly with a structured addressing scheme? (Choose two.)

A) improved redundancy
B) added resiliency
C) hardened security
D) efficient ACLs
E) easier troubleshooting

5. The network designer needs to consider the number of multicast applications and sources in the network to provide the most robust network possible. Which of the following is a consideration the designer must also address?

A) With Shared Trees access control is always applied at the RP
B) The IGPs should utilize authentication to avoid being the most vulnerable component
C) Limit the rate of Register messages to the RP to prevent specific hosts from being attacked on a PIM-SM network
D) With SSM source or receiver attacks are not possible

Solutions: