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Introducing Cisco Data Center Technologies
Question No: 81
An engineer has been asked to configure the Nexus 1000v for a ESXi Cluster. What component of the Nexus 1000v needs to be installed on the hosts?
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VSG
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VEM
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vShield
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DVS
Answer: B
Question No: 82
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?
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The user is not granted Super User role permissions.
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VDCs cannot be created in NX-OS.
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The user is not a member of VDC Power Admin group.
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VDCs are not created under interface configurations mode.
Answer: A
Question No: 83
Which command issued on the Cisco Nexus 1000V VSM displays the connected VEMs?
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N1000v-VSM# show vem
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N1000v-VSM# vem status
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N1000v-VSM# show module
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N1000v-VSM# show vem status
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N1000v-VSM# show vem inventory
Answer: C
Question No: 84
Which option describes what VNTags are used for?
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to separate broadcast domains
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to identify and separate virtual interfaces
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to prioritize FCoE traffic
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to extend a Layer 2 domain across a Layer 3 boundary
Answer: B
Question No: 85
How many bits of the IEEE 802.1p CoS field are used to map traffic classes that enable lossless fabric in FCoE?
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1
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2
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3
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4
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6
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8
Answer: C
Question No: 86
Which three are benefits of virtual machines? (Choose three.)
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dedicated LAN NIC
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dedicated SAN HBA
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resource partitioning
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hardware abstraction
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virtual machine isolation
Answer: C,D,E
Question No: 87
What is the principle function of the data center core layer?
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repeater
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high-speed packet switching
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access control
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firewalling and intrusion prevention
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services layer
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QoS marking
Answer: B
Question No: 88
Scenario:
Customer is configuring FCoE and NPV in their Data Center on Cisco Nexus 5000 Series Switches. Please go through the Topology and Exhibit 1 through 4 to answer the following questions.
Topology:
What can you tell about server ports and their external interfaces from the exhibits?
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vfc3/1 is not correctly connected to server external interface fc2/1.
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vfc3/1 is not correctly connected to server external interface fc2/1 and flogi are unsuccessful.
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Server interface vfc3/1 is assigned to NP uplinks fc2/1,fc2/2, fc2/3, andfc2/4. There are 4 successful flogi.
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Server interface vfc3/1 is assigned to NP uplinks fc2/1, fc2/2, fc2/3, and fc2/4. There are 4 flogi are in initialization state.
Answer: B
Question No: 89
Which requirement is unique to service profile templates?
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VLAN
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VSAN
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pooled identities
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vNIC
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vHBA
Answer: C
Question No: 90
Which Cisco Nexus 2000 Series Fabric Extender supports FCoE?
A. 2148T B. 2224T C. 2248T
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2248TP
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2232PP
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2232TM
Answer: E
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