Vendor: Cisco Exam Code: 640-916 Exam Name: Introducing Cisco Data Center Technologies Version: Demo
DEMO QUESTION 1 Which two Cisco Nexus 2000-Series Fabric Extenders support connections to both Cisco Nexus 5000 Series switches and Cisco Nexus 7000 Series Switches? (Choose two.) A. Cisco Nexus 2248TP B. Cisco Nexus 2248TP-E C. Cisco Nexus 2232PP D. Cisco Nexus 2232TM Correct Answer: AC QUESTION 2 What is the maximum number of Cisco ACE GSS 4400 Series Appliances that can be part of a highavailability mesh? A. 16 B. 8 C. 4 D. 3 E. 12 F. 14 Correct Answer: B QUESTION 3 An administrator connected a new server to a Cisco MDS 9222i on Port FCL/20, but did not capture the world wide node name of the host bus adapter. Which command returns the needed information? A. show flogi database B. show fcns database C. show fcs database D. show wwn status E. show interface fc 1/20 Correct Answer: A QUESTION 4 Refer to the exhibit.
Which two pieces of configuration information about interface Ethernet 1/10 can the engineer determine? (Choose two.) A. It runs at 10 Gbps. B. It is part of a logical port channel interface. C. It is configured as a point-to-point interface. D. It is administratively down. E. It uses a nonstandard MTU size. Correct Answer: AB QUESTION 5 A user is trying to create a new VDC in NX-OS in global configurations mode, but receives an error message. What issue prevents the user from creating Virtual Device Contexts? A. The user is not granted Super User role permissions. B. VDCs cannot be created in NX-OS. C. The user is not a member of VDC Power Admin group. D. VDCs are not created under interface configurations mode. Correct Answer: A QUESTION 6
Which Cisco Nexus 1000V component is the equivalent of a line card on a standard Cisco Nexus switch? A. Virtual Ethernet Module B. Virtual Supervisor Module C. Virtual Service Blade D. Virtual Security Gateway Correct Answer: A QUESTION 7 Which is the maximum number of active zone sets on Cisco MDS 9500 Series Fibre Channel Switches? A. 1 with all licenses B. 2 with Standard Zoning license C. 3 with Enhanced Zoning license D. 4 with Enterprise Zoning license Correct Answer: A QUESTION 8 Which command pings from the Cisco Nexus 5548 interface mgmt 0 to host 10.10.1.1? A. ping -m 10.10.1.1 B. ping 10.10.1.1 -m C. ping 10.10.1.1 vrf management D. ping 10.10.1.1 vrf default Correct Answer: C QUESTION 9 What native Fibre Channel technology facilitates connecting multiple Fibre Channel devices behind a single FC address? A. N-Port Virtualization B. N-Port Identification Virtualization C. Fibre Channel Arbitrary Loop D. Fiber Channel over Ethernet Correct Answer: C QUESTION 10
Refer to the exhibit. An engineer has configured a primary fabric interconnect with this configuration. Which two pieces of information are needed to guarantee high availability and fail over for the secondary fabric interconnect for the cluster? (Choose two.) A. Cisc0123! B. 10.10.10.10 C. 10.10.10.1 D. 10.10.10.16 E. 10.0.10.25 F. Fabric-A Correct Answer: AB QUESTION 11 Which three are characteristics of the SAN core-edge design? (Choose three.) A. few devices to manage B. deterministic latency C. lower oversubscription D. fewer ISLs E. easy to analyze and tune performance F. cost-effective for large SANs Correct Answer: BEF QUESTION 12 Which SAN Fabric technology is used to restrict access between initiators and targets? A. zoning B. VSANs C. LUN masking D. LUN mapping
Correct Answer: A QUESTION 13 Which three are benefits of virtual machines? (Choose three.) A. dedicated LAN NIC B. dedicated SAN HBA C. resource partitioning D. hardware abstraction E. virtual machine isolation Correct Answer: CDE QUESTION 14 Which four components are parts of the Cisco Data Center Nexus switching offering? (Choose four.) A. Cisco 6000 Series Switch B. Cisco ASR 9000 C. Cisco 1000v Switch D. Cisco IOS Software E. Cisco 4500E Switch F. Cisco NX-OS Software G. Cisco 6509-E Switch H. Cisco Fabric Extender Correct Answer: ACFH QUESTION 15 A network architecture team is looking for a technology on Cisco Nexus switches that significantly simplifies extending Layer 2 applications across distributed data centers. The team wants the Cisco Data Center Interconnect between sites and without changing or reconfiguring the existing network design. Which technology should be used? A. Multiprotocol Label Switching B. Cisco FabricPath C. virtual switching system D. virtual port channel E. Overlay Transport Virtualization Correct Answer: E QUESTION 16 Refer to the exhibit.
In this FCoE topology, which two ports are VE ports? (Choose two.) A. A B. B C. C D. D E. E F. F Correct Answer: BC QUESTION 17 In a Cisco Nexus 7009 switch with three N7K-F248XP-25E modules, what is the minimum number of Fabric-2 modules needed to support full utilization of all the installed ports? A. 2 B. 3 C. 4 D. 5 E. 6
Correct Answer: D QUESTION 18 What are two purposes of VIFs in Data Center Unified Fabric? (Choose two.) A. VIF can be used to virtually present NICs to the operating system B. VIF is created when interconnecting Catalyst switches to Nexus switches C. FEX modules can be connected to Nexus parent switches through VIF D. VIF can be used to directly attach virtual machines with a Unified Computing System E. VIF creates multiple switch instances inside a VDC Correct Answer: AD QUESTION 19
Hot Area: Correct Answer: QUESTION 20
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