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Q41. What configuration is required when implementing FCoE? 

A. disable LAN traffic on the interface 

B. configure PortFast on the access port 

C. permit all VLANs on the interface 

D. permit all VSANs on the interface 

Answer: A 


Q42. DRAG DROP 

Answer: 


Q43.  

What is effect of the command fabricpath load-balance unicast Iayer3"? 

A. It configures F2 VDC FabricPath unicast load balancing 

B. The command automatically load balances broadcast traffic 

C. It configures F1/MI VDC FabricPath unicast load balancing 

D. It configures M1 VDC FabricPath unicast load balancing 

Answer: C 


Q44. Which statement about scalability in Cisco OTV is true? 

A. The control plane avoids flooding by exchanging MAC reachability. 

B. IP-based functionality provides Layer 3 extension over any transport. 

C. Any encapsulation overhead is avoided by using IS-IS. 

D. Unknown unicasts are handled by the authoritative edge device. 

Answer: A 


Q45. By default it will take 10 seconds for authentication to fail due to an unresponsive RADIUS server before a Cisco Nexus series switch reverts to another RADIUS server or local authentication. What is one efficient way to improve the reaction time to a RADIUS server failure? 

A. Decrease the global RADIUS retransmission count to 1. 

B. Decrease the global RADIUS timeout interval to 5 seconds. 

C. Configure the RADIUS retransmission count and timeout interval per server, versus globally. 

D. Configure per server a test idle timer, along with a username and password. 

Answer: D 


Q46. Which two statements about SAN zoning on Cisco Nexus switches are true? (Choose two.) 

A. Unlike configured zones, default zone information is not distributed to the other switches in the fabric. 

B. Traffic can either be permitted or denied among members of the default zone. This information is not distributed to all switches. It must be configured in each switch. 

C. The settings for default zone configurations cannot be changed. 

D. To activate a zone set, you must copy the running configuration to the startup configuration after the zone set is configured. 

E. Soft zoning restrictions will not prevent a source device from accessing a device outside its zone, if the source knows the Fibre Channel ID of the destination. 

F. Hard zoning is enforced by the hardware on each FLOGI sent by an N Port. 

Answer: BE 


Q47. Which two reasons explain why a server on VLAN 10 is unable to join a multicast stream that originates on VLAN 20? (Choose two.) 

A. IGMP snooping and mrouter are not enabled on VLAN 10. 

B. VLAN 20 has no IGMP snooping querier defined and VLAN 10 has no mrouter. 

C. The mrouter on VLAN 20 does not see the PIM join. 

D. The mrouter must be on VLAN 10 and VLAN 20. 

Answer: AC 


Q48. What is the grace period in a graceful restart situation? 

A. how long the supervisor waits for NSF replies 

B. how often graceful restart messages are sent after a switchover 

C. how long NSF-aware neighbors should wait after a graceful restart has started before tearing down adjacencies 

D. how long the NSF-capable switches should wait after detecting that a graceful restart has started, before verifying that adjacencies are still valid 

Answer: C