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

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Q1. Which two types of traffic are carried over a vPC peer link when no failure scenarios are present? (Choose two.) 

A. multicast data traffic 

B. unicast data traffic 

C. broadcast data traffic 

D. vPC keep-alive messages 

Answer: AC 

Q2. 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:

Q3. The Connectivity Management Processor monitors the active supervisor module on a Cisco Nexus 7000 switch and will reboot the device in the event of a lights-out management issue. However, which option includes features that provide similar benefits in the absence of the Connectivity Management Processor? 

A. high-availability functionality from features such as vPC and NSF 

B. traditional system connectivity models like SNMP, GUI, or SSH 

C. Cisco FabricPath 

D. VDC failover 

Answer:

Q4. Which SCSI terminology is used to describe source and destination nodes? 

A. hosts and targets 

B. initiators and targets 

C. HBA and disks 

D. initiators and disks 

E. HBA and targets 

Answer:

Q5. DRAG DROP 

Answer:  

Q6.  

What is the status of FCoE license on Cisco Nexus 5548 switch? 

A. FCoE license is not installed 

B. FCoE license is installed, but it is expired 

C. FCoE license is installed and status is enabled 

D. FCoE license does not need to be installed because it is part of ENTERPRISE_PKG 

Answer:

Q7. Which three Cisco UCS C-Series CNAs support Adapter FEX? (Choose three.) 

A. Qlogic QLE8152 

B. Broadcom BCM57712 

C. Cisco UCS P81E 

D. Cisco UCS VIC 1220 

E. Emulex OCe10102-FX-C 

F. Intel X520 

Answer: BCD 

Q8. Which GLBP load-balancing algorithm ensures that a client is always mapped to the same VMAC address? 

A. vmac-weighted 

B. dedicated-vmac-mode 

C. shortest-path and weighting 

D. host-dependent 

Answer:

Q9. On a Cisco Nexus 7000 Series router, which statement about HSRP and VRRP is true? 

A. When VDCs are in use, only VRRP is supported. 

B. HSRP and VRRP both use the same multicast IP address with different port numbers. 

C. HSRP has shorter default hold and hello times. 

D. The VRRP group IP address can be the same as the router-specific IP address. 

Answer:

Q10. Which statement about SNMP support on Cisco Nexus switches is true? 

A. Cisco NX-OS only supports SNMP over IPv4. 

B. Cisco NX-OS supports one instance of the SNMP per VDC. 

C. SNMP is not VRF-aware. 

D. SNMP requires the LAN_ENTERPRISE_SERVICES_PKG license. 

E. Only users belonging to the network operator RBAC role can assign SNMP groups. 

Answer: