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642-997 Exam Questions - Online Test


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Q1. Which protocol is responsible for the discovery of FCoE capabilities on a remote switch? 

A. DCE 

B. DCBx 

C. CDP 

D. LLDP 

Answer:

Q2. Which two Cisco Nexus platforms support Adapter FEX? (Choose two.) 

A. Cisco Nexus 7000 Series Switches 

B. Cisco Nexus 5000 Series Switches 

C. Cisco Nexus 5500 Series Switches 

D. Cisco Nexus 4000 Series Switches 

E. Cisco Nexus 2000 Series Fabric Extenders 

Answer: CE 

Q3. Which statement about enhanced zoning on Cisco Multilayer Director Switches are true? 

A. It allows partial zone set changes to be distributed without having to activate a zone set. 

B. Enhanced zoning is compatible with IVR. 

C. Zone changes can scheduled with a CRON job. 

D. More than one zone set can be active with enhanced zoning. 

Answer:

Q4. 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:

Q5. Which statement explains why a Cisco UCS 6200 Fabric Interconnect that is configured in end-host mode is beneficial to the unified fabric network? 

A. There is support for multiple (power of 2) uplinks. 

B. Upstream Layer 2 disjoint networks will remain separated. 

C. The 6200 can connect directly via vPC to a Layer 3 aggregation device. 

D. STP is not required on the uplink ports from the 6200. 

Answer:

Q6. Between which two types of ports does FIP establish Fibre Channel virtual links? (Choose two.) 

A. VE Ports and VE Ports 

B. N Ports and F Ports 

C. VN Ports and VF Ports 

D. VP Ports and VE Ports 

E. VE Ports and VF Ports 

F. E Ports and E Ports 

Answer: AC 

Q7. What mode is required on a Cisco Nexus 7000 32-port 10-GB module port group to allow equal access to the 10-GB port controller? 

A. dedicated 

B. assigned 

C. shared 

D. community 

Answer:

Q8. Which three VDC resources can be constrained with a resource template? (Choose three.) 

A. ACLs 

B. NAT entries 

C. IPv4 routes 

D. IPv6 routes 

E. SPAN sessions 

F. RBAC users 

Answer: CDE 

Q9. In the dynamic vNIC creation wizard, why are choices for Protection important? 

A. They allow reserve vNICs to be allocated out of the spares pool. 

B. They enable hardware-based failover. 

C. They select the primary fabric association for dynamic vNICs. 

D. They allow dynamic vNICs to be reserved for fabric failover. 

Answer:

Q10. Which command sequence correctly enables Adapter FEX on Nexus 5000 Series Switches? 

A. switch(config)# install feature-set virtualization switch(config)# feature-set virtualization 

B. switch(config)# install feature-set adapter-fex switch(config)# feature-set adapter-fex 

C. switch(config)# install feature-set adapter-fex switch(config)# feature-set virtualization 

D. switch(config)# install feature-set virtualization switch(config)# feature-set adapter-fex 

Answer: