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Cisco Designing for Cisco Internetwork Solutions Sample Questions:

1. What is the benefit of VLSM?

A) allows the subnet mask and classful routing updates to be advertised
B) reduces the routing table size by using manual route summarization
C) secures the hosts on a subnet by using RFC 1918 addresses
D) reduces configuration complexity by using the same subnet mask length
E) reduces the routing table size by using automatic route summarization

2. OSPF will be used as the IGP within a campus network. Which two things should you consider before deployment? (Choose two.)

A) ECMP may cause undesired results depending on the environment.
B) NSSA areas should be used when an area cannot connect directly to area 0.
C) The OSPF process number on each router should match.
D) All areas need to connect back to area 0.
E) Stub areas should be connected together using virtual links.

3. Which three layers comprise the traditional hierarchical model? (Choose three.)

A) distribution layer
B) access layer
C) Internet layer
D) aggregation layer
E) core layer
F) network layer

4. Which voice codec should you use in order to provide toll quality calls?

A) G.711
B) G.729
C) G.722
D) G.718

5. What network virtualization technology can be leveraged within the data center to reduce the number of physical devices?

A) VSS
B) VDC
C) VLANs
D) VPLS

Solutions: