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Q41. Which three Layer 2 access designs have all of their uplinks in an active state? (Choose three.) 

A. Flex Links 

B. loop-free U 

C. looped square 

D. looped triangle 

E. loop-free inverted U 

Answer: B,C,E 

Q42. Distinct, physical redundancy within a network layer is a key characteristic that contributes to the high availability of the hierarchical network design. Which of the following is not an examples of this model? 

A. SAN extension with dual fabrics such as a yellow VSAN and a blue VSAN utilized via multipath software 

B. Redundant power supplies and hot-swappable fan trays in Aggregate switches 

C. A single SAN fabric with redundant uplinks and switches 

D. Servers using network adapter teaming software connected to dual-attached access switches 


Q43. What are two benefits of using 6to4 as an IPv6 transition method? (Choose two.) 

A. 6to4 tunnels allow isolated IPv6 domains to be remotely connected over IPv4 networks. 

B. Manual configuration (scalability) is easier. 

C. Point-to-multipoint automatic tunneling (automatic 6to4) is available. 

D. An infinite number of address spaces are allocated to an IPv6 subnet. 

E. Globally unique IPv4 addresses are not required. 

Answer: A,C 

Q44. What is the correct state between two BGP peers that are neighbors? 

A. active 

B. operational 

C. established 

D. up 


Q45. Private lines make use of which connection type based on cell switching? 






Q46. What is the purpose of an OTV edge device? 

A. connect to other data centers 

B. connect to the access layer 

C. connect to the end users 

D. connect to mobile devices 


Q47. Which statement best describes Cisco OTV internal interfaces? 

A. They are Layer 2 interfaces that are configured as either access or trunk interfaces on the switch. 

B. They are interfaces that perform Layer 3 forwarding with aggregation switches. 

C. They are the interfaces that connect to the ISP. 

D. They are tunnel interfaces that are configured with GRE encapsulation. 


Q48. The Cisco Nexus 1000V is intended to address which disadvantage of the VMware vSphere solution? 

A. Inability to deploy new functional servers without requiring physical changes on the network 

B. Complexity added by the requirement for an ESX host for each virtual machine 

C. Network administrators lack control of the access layer of the network 

D. To increase the number of physical infrastructure and the virtual machines that can be managed 


Q49. What is one reason to implement Control Plane Policing? 

A. allow OSPF routing protocol to advertise routes 

B. protect the network device route processor from getting overloaded by rate limiting the incoming control plane packets 

C. allow network devices to generate and receive packets 

D. protect the data plane packets 


Q50. Which technology can block interfaces and provide a loop-free topology? 




D. vPC 


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