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August 9, 2017

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Q11. Which feature can be used in the Cisco Nexus 7000 to create a snapshot of the current configuration? 

A. Cisco FabricPath 


C. Rollback 

D. vPC 


Q12. A network team must provide a redundant secure connection between two entities using OSPF. The primary connection will be an Ethernet Private Line and the secondary connection will be a site-to-site VPN. What needs to be configured in order to support routing requirements for over the VPN connection? 

A. GRE Tunnel 


C. Root Certificate 

D. AAA Server 


Q13. Which technology extends Layer 2 LANs over any network that supports IP? 



C. vPC 



Q14. With respect to address summarization, which of the following statements concerning IPv4 and IPv6 is true? 

A. The potential size of the IPv6 address blocks suggests that address summarization favors IPv6 over IPv4. 

B. Role based addressing using wildcard masks to match multiple subnets is suitable for IPv4, but unsuitable for IPv6. 

C. In order to summarize, the number of subnets in the IPv4 address block should be a power of 2 while the number of subnets in the IPv6 address block should be a power of 64. 

D. WAN link addressing best supports summarization with a /126 subnet for IPv4 and a /31 for IPv6. 


Q15. Which first-hop redundancy protocol that was designed by Cisco allows packet load sharing among groups of redundant routers? 






Q16. Recently, the WAN links between the headquarters and branch offices have been slow under peak congestion, yet multiple alternate WAN paths exist that are not always congested. What technology can allow traffic to be routed in a more informed manner to utilize transport characteristics such as delay, loss, or link load? 

A. performance routing 

B. static routing 

C. on demand routing 

D. policy based routing 


Q17. A network engineer is designing an access layer that requires all uplinks to be active. Furthermore, VLANs must span across the entire switch block. What design fulfills this requirement? 

A. Layer 2 looped triangle 

B. Layer 2 looped square 

C. Layer 2 loop-free U 

D. Layer 2 loop-free inverted U 


Q18. To which network layer should Cisco Express Forwarding be tuned to support load balancing and to make more informed forwarding decisions? 

A. Layer 1 

B. Layer 2 

C. Layer 3 

D. Layer 4 

E. Layer 5 

F. Layer 6 

G. Layer 7 


Q19. What are two advantages of a L2 looped data center design model? (Choose two.) 

A. promotes Layer 2 high availability 

B. prevents VLAN propagation 

C. allows sharing of service modules 

D. eliminates the use of STP 

E. improves data transfer speeds 

Answer: A,C 

Q20. 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 

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