[Free] 2018(Aug) Dumps4cert Cisco 640-916 Dumps with VCE and PDF Download 81-90

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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?

1. VSG

2. VEM

3. vShield

4. 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?

1. The user is not granted Super User role permissions.

2. VDCs cannot be created in NX-OS.

3. The user is not a member of VDC Power Admin group.

4. 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?

1. N1000v-VSM# show vem

2. N1000v-VSM# vem status

3. N1000v-VSM# show module

4. N1000v-VSM# show vem status

5. N1000v-VSM# show vem inventory

Answer: C

Question No: 84

Which option describes what VNTags are used for?

1. to separate broadcast domains

2. to identify and separate virtual interfaces

3. to prioritize FCoE traffic

4. 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?

1. 1

2. 2

3. 3

4. 4

5. 6

6. 8

Answer: C

Question No: 86

Which three are benefits of virtual machines? (Choose three.)

1. dedicated LAN NIC

2. dedicated SAN HBA

3. resource partitioning

4. hardware abstraction

5. virtual machine isolation

Answer: C,D,E

Question No: 87

What is the principle function of the data center core layer?

1. repeater

2. high-speed packet switching

3. access control

4. firewalling and intrusion prevention

5. services layer

6. 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?

1. vfc3/1 is not correctly connected to server external interface fc2/1.

2. vfc3/1 is not correctly connected to server external interface fc2/1 and flogi are unsuccessful.

3. Server interface vfc3/1 is assigned to NP uplinks fc2/1,fc2/2, fc2/3, andfc2/4. There are 4 successful flogi.

4. 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?

1. VLAN

2. VSAN

3. pooled identities

4. vNIC

5. vHBA

Answer: C

Question No: 90

Which Cisco Nexus 2000 Series Fabric Extender supports FCoE?

A. 2148T B. 2224T C. 2248T

1. 2248TP

2. 2232PP

3. 2232TM

Answer: E

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