VMware Certified Professional on vSphere 5
Question No: 51 – (Topic 1)
What is the default VFAT scratch partition size for ESXi 5.x?
Question No: 52 – (Topic 1)
The VMware vCenter Server Appliance offers many features of the Windows application version. Which of the following features is only available on the Windows application version ofvCenter?
Template and clone customization
Active Directory authentication
Answer: D Explanation:
Linked mode is available in Windows Application version of vCenter only in vcenter server
4.x. It is not available invCenter Server 5.x
Topic 2, Plan and Configure vSphere Networking
Question No: 53 – (Topic 2)
An iSCSI array is being added to a vSphere 5.x implementation. An administrator wants to verify that all IP storage VMkernel interfaces are configured for jumbo frames.
What are two methods to verify this configuration? (Choose two.)
Run the esxcli network ip interface list command
Run the esxcfg-vswif -l command
Ensure that the Enable Jumbo Frames box is checked in the VMkernel interface properties in the vSphere client
Ensure that the MTU size is set correctly in the VMkernel interface properties in the vSphere client
Answer: A,D Explanation:
You have to run esxcli network ip interface list command to list all the IPs. Then you need to make sure that MTUsize is correctly set in the VMkernel interface properties in the vsphere client.
Question No: 54 – (Topic 2)
An administrator has configured a vSphere Distributed Switch to send all network traffic to a collector virtual machine for analysis. However, after checking the collector virtual machine several hours later the administrator finds that no data has been collected. vSphere 5.x has been deployed in the datacenter.
Which two items below could be causing this issue? (Choose two.)
The source virtual machine does not have Promiscuous Mode enabled.
The source and target virtual machines are not both the same on the vSphere Distributed Switch.
The port group or distributed does not have Promiscuous Mode enabled.
The port group or distributed port doesnot have NetFlow enabled.
Answer: B,D Explanation:
Requirements for a collector virtual machine to analyze traffic from a vSphere Distributed Switch: 1) The source and target virtual machines must both be on a vNetwork Switch, but can be on any vDS datacenter. 2) The port group on distributed port must have NetFlow enabled.
Two methods to migrate a virtual machine from a vSphere Standard Switch (VSS) to a vSphere Distributed Switch (VDS): 1) Migrate the port group containing the virtual machine from a vNetwork Standard Switch using the Migrate Virtual machine networking option. 2) Edit the Network Adapater settings for the virtual machine and select a dvPort group from the list.
Question No: 55 – (Topic 2)
An administrator is informed that there will be a storage maintenance window and that failovers may occur.
What is the expected length of time that a Windows 2008 virtual machine storage I/O will pause during a path failover?
0 to 30 seconds
90 to 120 seconds
60 to 90 seconds
30 to 60 seconds
Question No: 56 – (Topic 2)
Which resource management technique can be used to relieve a network bottleneck caused by a virtual machine with occasional high outbound network activity?
Convert the switch from a vSphere Standard Switch to a vSphere Distributed Switch.
Create a new portgroup for the virtual machine and enable traffic shaping.
Apply traffic shaping to the other virtual machines in the same port group.
Apply traffic shaping to the virtual machine with high activity.
Question No: 57 – (Topic 2)
Which two statements are true regarding vSphere standard switches? (Choose two.)
Beaconing requires at least three uplinks to be considered useful.
Virtual machines on different vSwitches require the vSwitches to share an uplink to communicate.
vSphere virtual switches require at least oneuplink adapter.
Setting the number of ports to the maximum on a vSwitch will exhaust the total ports on a host.
Answer: A,D Reference:http://kb.vmware.com/selfservice/microsites/search.do?language=en_USamp;cmd= displayKCamp;externalId=1005577
Question No: 58 – (Topic 2)
Which types oftraffic can a VMkernel port be enabled to carry on a ESXi 5.x host? (Choose three.)
Question No: 59 – (Topic 2)
Networking policies for a vSphere Standard Switch, such as traffic shaping and security, can be overridden on which vSphere elements?
On the virtual machine
On the physical switch
On the physical network interface
On the port group
Reference:http://pubs.vmware.com/vsphere- 51/index.jsp?topic=/com.vmware.vsphere.networking.doc/GUID-3A9D9911-3632- 4B81-9D2E-A2F9F2D01180.html
Question No: 60 – (Topic 2)
Which is an important benefit provided by VLANs?
Reduced hardware requirements
Increased broadcast traffic
Increased security on a network segment
Answer: A Explanation:
VLANs are virtual local area networks. They significantly reduce costs by saving money that can be spent on the purchase of switches, hubs and routers.
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