642-997 Exam - Implementing Cisco Data Center Unified Fabric (DCUFI) v5.0

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Q1. Which command enables NPIV on Cisco Nexus 5000 Series Switches and Cisco MDS switches? 

A. switch(config)# npiv enable 

B. switch(config)# npivon 

C. switch(config)# feature npiv 

D. switch(config)# npiv proxy 

E. switch(config)# np proxy-enable 

Answer:

Q2. 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:

Q3. Which three selections represent implementations of Cisco VN-Link technology? (Choose three.) 

A. Cisco Nexus 1000V 

B. Cisco Nexus 2000 FEX 

C. Cisco VM-FEX 

D. VMware PTS 

E. vMotion 

Answer: ACD 

Q4. Refer to the exhibit. 

 

What is the consequence of configuring peer-gateway on the two vPC peers N7K-1 and N7K-2? 

A. Nothing, this is the standard vPC configuration to make the feature work. 

B. The downstream device detects only one of the vPC peers as its gateway. 

C. The downstream device can use DMAC of N7K-1 on the link to N7K-2, and N7K-2 forwards the packet. 

D. This configuration enables the downstream device to use DHCP to obtain its default gateway. 

Answer:

Q5. DRAG DROP 

Answer:  

Q6.  

On a Cisco Nexus7000 switches what is true regarding Cisco FabrciPath requirements? 

A. Ensure that you have installed the Enhanced Layer 2 license and that you have installed an F Series module 

B. Ensure that you have installed the Enhanced Layer 2 license and that you have installed an M Series module 

C. Ensure that you have installed the Enhanced Layer 3 license and that you have installed an M Series module 

D. Ensure that you have installed the Scalable Feature License license and that you have installed an F Series module 

Answer:

Q7. In policy-based routing, which action is taken for packets that do not match any of the route-map statements? 

A. forwarded after the egress queue empties on the outbound interface 

B. forwarded using the last statement in the route map 

C. forwarded using the closest matching route-map statement 

D. forwarded using destination-based routing 

Answer:

Q8. 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:

Q9. Which two items are services that are provided by Cisco Fabric Services? (Choose two.) 

A. device alias distribution 

B. VLAN database distribution 

C. Kerberos proxy distribution 

D. RSA key pair distribution 

E. DPVM configuration distribution 

Answer: AE 

Q10. What must be enabled on the interface of a multicast-enabled device to support the Source Specific Multicast feature? 

A. IGMP version 3 

B. IGMP version 2 

C. IGMP version 1 

D. PIM 

Answer: