VMware
Showing posts with label VMware. Show all posts
Showing posts with label VMware. Show all posts

A company wants to increase disk capacity for their VMware vSphere environment Management mandates that: (1) VMotion must work in this environment (2) the existing LAN infrastructure must be used (3) the storage must support VMFS volumes Which storage option would best meet company objectives?

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A company wants to increase disk capacity for their VMware vSphere environment Management mandates that:
(1) VMotion must work in this environment
(2) the existing LAN infrastructure must be used
(3) the storage must support VMFS volumes
Which storage option would best meet company objectives? 







A. NFS
B. Fibre Channel
C. iSCSI
D. SATA



Answer: C

Using Hardware iSCSI Initiators with ESX/ESXi hosts allows which of the following tasks to be offloaded from the VMkernel (Choose Two)?

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Using Hardware iSCSI Initiators with ESX/ESXi hosts allows which of the following tasks to be offloaded from the VMkernel (Choose Two)? 







A. Encapsulation of I/O requests into iSCSI Protocol Data Units (PDUs)
B. Mapping requests for blocks on the virtual disk to blocks on the appropriate physical device
C. Encapsulation of iSCSI PDUs into TCP/IP packets
D. Issuing SCSI commands to the virtual disk





Answer: A,C

Using Hardware iSCSI Initiators with ESX/ESXi hosts allows which of the following tasks to be offloaded from the VMkernel?

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Using Hardware iSCSI Initiators with ESX/ESXi hosts allows which of the following tasks to be offloaded from the VMkernel? 





A. Issuing SCSI commands to the virtual disk
B. Encapsulation of I/O requests into iSCSI Protocol Data Units (PDUs)
C. Encapsulation of iSCSI PDUs into TCP/IP packets
D. Mapping requests for blocks on the virtual disk to blocks on the appropriate physical device






Answer: B,C

Which of the following steps, required for iSCSI software multipathing, must be performed using the esxcli interface?

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Which of the following steps, required for iSCSI software multipathing, must be performed using the esxcli interface? 






A. Binding the VMkernel ports to the selected uplinks
B. Connecting the iSCSI software initiator to the VMkernel ports
C. Connecting the VMkernel ports to the virtual switch
D. Configuring Dynamic Discovery for the iSCSI software initiator







Answer: B

How are new LUNs discovered by an ESXi Host?

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How are new LUNs discovered by an ESXi Host? 





A. A manual rescan operation is required every time a new LUN is added
B. ESXi hosts automatically detects new LUNs as they are presented
C. A rescan operation is periodically performed by ESXi hosts to detect any new LUNs
D. A reboot operation is required to detect newly presented LUNs





Answer: A

How many paths to a LUN can be simultaneously used when Round Robin multi-pathing is enabled?

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How many paths to a LUN can be simultaneously used when Round Robin multi-pathing is enabled? 





A. Round Robin will use only one path to send I/O
B. Round Robin can use up to 4 paths simultaneously to send I/O
C. Round Robin can be set to use additional paths simultaneously for every 1000 blocks of I/O transmitted
D. Round Robin can use up to 2 paths simultaneously to send I/O





Answer: A

An administrator is creating a vNetwork Standard Switch with Service Console and VMkernel networking. The administrator has two uplinks attached to the switch, but wants to separate the Service Console and VMkernel traffic to the two uplinks. Which of the following Load Balancing Policies will guarantee this, even if additional management or virtual machine traffic is added to the switch in the future?

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An administrator is creating a vNetwork Standard Switch with Service Console and VMkernel networking. The administrator has two uplinks attached to the switch, but wants to separate the Service Console and VMkernel traffic to the two uplinks. Which of the following Load Balancing Policies will guarantee this, even if additional management or virtual machine traffic is added to the switch in the future? 





A. Use Explicit Failover
B. Route based on IP hash
C. Route based on source MAC hash
D. Route based on the originating port ID







Answer: A

An administrator is unable to connect a vSphere Client to an ESXi Host. Which of the following options can be selected from the Direct Console to restore connectivity without disrupting running virtual machines?

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An administrator is unable to connect a vSphere Client to an ESXi Host. Which of the following options can be selected from the Direct Console to restore connectivity without disrupting running virtual machines? 





A. Disable the Management Network
B. Restart the Management Agents
C. Restore the Standard Switch
D. Restart the Management Network





Answer: B

Which of the following describe methods of adding Service Console networking to a vNetwork Distributed Switch (Choose Three)?

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Which of the following describe methods of adding Service Console networking to a vNetwork Distributed Switch (Choose Three)? 





A. A Service Console port can be cloned from an existing vNetwork Standard Switch
B. A Service Console Network Adapter can be associated with an existing port group on a Network Distributed Switch
C. A Service Console Network Adapter can be created along with a Service Console port group on the selected vNetwork Distributed Switch
D. A Service Console Network Adapter can be created and added to a Standalone Port
E. A Service Console port can be migrated from an existing vNetwork Standard Switch





Answer: B,D,E

When creating a Service Console port, what is the purpose of the gateway device (Choose Two)?

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When creating a Service Console port, what is the purpose of the gateway device (Choose Two)? 





A. The gateway device is the network adapter used for the default route.
B. A gateway device is required when 2 or more uplinks are using the same subnet.
C. The gateway device is the Service Console port used for VMkernel networking.
D. A gateway device is always required.






Answer: A,B

When creating a dvPort group, which of the following port binding options assigns a port to a virtual machine the first time the virtual machine powers on after it has been connected to the dvPort Group?

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When creating a dvPort group, which of the following port binding options assigns a port to a virtual machine the first time the virtual machine powers on after it has been connected to the dvPort Group? 





A. Static Binding
B. Ephemeral
C. Flexible
D. Dynamic Binding






Answer: D

An administrator is building a vNetwork Distributed Switch. Which of the following describes what happens if an attempt is made to add an uplink to the switch that is in use by a vNetwork Standard Switch?

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An administrator is building a vNetwork Distributed Switch. Which of the following describes what happens if an attempt is made to add an uplink to the switch that is in use by a vNetwork Standard Switch? 




A. A warning is displayed saying the uplink is currently in use and the uplink cannot be added
B. The uplink is added and any virtual machines that were using the uplink lose connectivity
C. The uplink and the vNetwork Standard Switch are added to the vNetwork Distributed Switch
D. The uplink is added and any virtual machines that were using the uplink are added to the vNetwork Distributed Switch







Answer: B
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