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VCP-410 (3)
Study Questions for VMware VCP-410 test
Question | Answer |
---|---|
Which of the following are valid objects to place in a vApp (3)? A Resource Pools B vApps C Virtual Machines D Folders E Hosts | A Resource Pools B vApps C Virtual Machines |
Which of the following vSphere features cannot be used with VMs that are enabled for VMware Fault Tolerance (2)? A VMware SMP B VMware DRS C VMware EVC D RDMs in Virtual Compatibility Mode | A VMware SMP B VMware DRS |
Which command would you use to verify that the VMware Host Agent is running (2)? A esxcfg-info B ps-ef|grep hostd C service mgmt-vmware status D vmware -v | B ps-ef|grep hostd C service mgmt-vmware status |
An ESX Host gains exclusive access to Virtual Machines on NFS datastores using? A SCSI Reservations B a special .lck-XXX lock file C NFS File Locking Protocol D Distributed File Locking | B a special .lck-XXX lock file |
Which of the following objects can be updated using vCenter Update Manager (3)? A VCB Images B Templates C Windows, Linux, and Solaris Virtual Machines D ESX and ESXi Hosts E Virtual Appliances | B Templates D ESX and ESXi Hosts E Virtual Appliances |
How do you enable Guest Customization in vCenter Server for various Windows & Linux virtual machines? | 1) Perl must be installed in the Linux guest OS 2) Microsoft Sysprep tools must be placed on the vCenter Server |
Raw Device Mapping using Physical Compatibility Mode is supported with which of the following vSphere features (2)? A Cloning B VMotion C Virtual Machine Snapshots D High Availability (HA) | B VMotion D High Availability (HA) |
When attempting to VMotion migrate a newly built running VM, the migration fails. What condition would cause a failed migration under these conditions? | VMI Paravirtualization Support has been enabled for the virtual machine, but is not supported on the target host |
What does the Virtualized Memory Unit (MMU) do and what is it required for (2)? | 1) Virtualized MMU is required for VM Direct Path PCI devices 2) Virtualized MMU enables memory reclamation from the guest OS |
What is the recommended size for the /tmp partition? A 256MB B 512MB C 1024MB D 4096MB | C 1024MB |
The Runtime Name for a Fibre Channel storage is equivalent to? | The name of the first discovered path to the device invmhba:C:T:L format |
What is the maximum number of paths allowed in ESX 4.x for an iSCSI LUN? A 4 B 8 C 2 D 16 | B 8 |
Which of the following files are part of a typical virtual machine (3)? A Virtual Machine Backup File (.vmbk) B Configuration File (.vmx) C Virtual Disk File (.vmdk) D VMotion Transfer File (.vmt) E Virtual Machine Snapshot Metadata File (.vmsd) | B Configuration File (.vmx) C Virtual Disk File (.vmdk) E Virtual Machine Snapshot Metadata File (.vmsd) |
True or False: You can use Storage vMotion to move virtual machines between NFS datastores. | True |
True or False: You can create Raw Device Mapped (RDM) virtual disks on NFS datastores | False |
True or False: You can use VMware Consolidated Backup with an NFS datastore | True |
You can cluster virtual machines using MSCS across ESX Servers using an NFS datastore | False |
In order to upgrade to vSphere 4, an eSX host must have a /boot partition of at least? A 150 MB B 200 MB C 100 MB D 50 MB | C 100 MB |
An admin is installing a vCenter Server to manage 10 ESX hosts & 100 VMs. How much additional space is required to increase the statistic collection level to max for all collection periods compared to a standard installation? A 6GB B 2GB C 1GB D 4GB | A 6GB |
Describe 3 methods of adding Service Console (SC)networking to vNetwork Distributed Switch. | 1) A SC Network Adapter can be created & added to a Standalone Port 2) A SC Network Adapter can be associated with an existing port group on a Network Distributed Switch 3) A SC port can be migrated from an existing vNetwork Standard Switch |
When an explicit failover order has not been configured on a virtual switch with multiple uplinks, what determines which uplink is used when a failover event occurs? | The reported uptime for the surviving uplinks |
The vSphere 4 Update Manager upgrades (3)? A virtual machine Tools B VMFS datastores C virtual machine hardware D vSphere Client E vCenter | A virtual machine Tools B VMFS datastores C virtual machine hardware |
Co. wants 2 increase disk capacity 4 their VMware vSphere env. Mgmt mandates: 1) VMotion must work in this environment 2) existing LAN infrastructure must be used 3) storage must support VMFS volumes What storage option would best meet co. objectives? | iSCSI |
True or False: SMP is supported on FT protected machines? | False |
What occurs if VMware Fault Tolerance is enabled for a VM in a DRS/HA cluster, but Host Monitoring is not enabled for VMware HA? | If the primary FT VM fails, a new secondary FT VM is not created and the VM is no longer redundant |
Which of the following are not valid permissions for a Datacenter Administrator (2)? A Create a VM B Add a Host C Assign Permissions to a user D Create a Resource Pool | A Create a VM C Assign Permissions to a user |
When is it required to use 64Bit CPU's to run vCenter Server? A All the time B When you have 200-300 hosts C Never - vCenter won't run on a 64bit BPU D When you have 200 or less hosts | B When you have 200-300 hosts |
vCenter Converter allows the following type of conversions (3)? A Disk Image to Virtual B Virtual to Physical C Virtual to Virtual D Physical to Virtual E Physical to Disk Image | A Disk Image to Virtual C Virtual to Virtual D Physical to Virtual |
What is the minimum amount of RAM require for vCenter Server? A 1GB B 2GB C 3GB D 4GB | C 3GB |
What 2 methods could be used to improve performance & reduce CPU contention on a VM with not enough CPU resources available in a DRS Cluster? | 1) set the CPU reservation for this VM to 100% 2) increase CPU shares for this VM to High |
Which of the following vCenter plugins are installed with a default vCenter installation (3)? A VMware vCenter Service Status B VMware vCenter Storage Monitoring C VMware vCenter Update Manager D VMware vCenter Hardware Status E VMware vCenter Conver | A VMware vCenter Service Status B VMware vCenter Storage Monitoring D VMware vCenter Hardware Status |
How many paths to a LUN can be simultaneously used when Round Robin multi-pathing is enabled? | Round Robin will use only 1 path to send I/O |
Which of the following vSphere features cannot be used with virtual machines that are enabled for VMware Fault Tolerance (2)? A VMware SMP B VMware DRS C VMware EVC D RDMs in Virtual Compatibility Mode | A VMware SMP B VMware DRS |
The recommended maximum memory value displayed when configuring a VM represents? | The threshold above which a host's physical memory is insufficient to run the virtual machine at optimal performance |
What is the minimum CPU speed required for vCenter Server? A 500 MHz B 1GHz C 2GHz D 3GHz | C 2GHz |
Using VMware Player, which of the following virtual machines can be run directly on an administrator desktop (2)? A Norton Ghost 10 B Acronis True Image C Microsoft Virtual Server/Virtual PC D VMware Fusion | C Microsoft Virtual Server/Virtual PC D VMware Fusion |
What command is used to list the services controlled by the firewall? A esxcfg-firewall -c B esxcfg-firewall -o C esxcfg-firewall -s D esxcfg-firewall -q | C esxcfg-firewall -s |
vSphere virtual switches are configured, based on the # of physical uplinks bound, in what method? | vSwitch with 0, 1 or more NICs |
A VM has been created with a guest OS virtual disk on one datastore & a data virtual disk in another datastore. Snapshots are being used on the VM. Under what 2 conditions can the VM be successfully migrated? | 1) When using VMotion migration 2) When using Cold Migration to move between AMD & Intel CPUs |
What are 2 accurate descriptions of the Predictive & Adaptive Schemes for placing VMFS datatstores? | 1) The Predictive Scheme utilizes several LUNs with different storage characteristics 2) The Adaptive Scheme utilizes a small number of large LUNs |
The /boot partition requires how much free space? A 1GB B 1.25GB C 1.5GB D 2GB | B 1.25GB |
What 2 methods (route based on) can be used to migrate a VM from a vNetwork Standard Switch to a vNetwork Distributed Switch (2)? | 1) Edit the Network Adapter settings for the virtual machine & select a dvPort group from the list 2) Select the virtual machine from a list of VMs using the Migrate Virtual Machine Networking option |
Which 3 are valid network load balancing policies for a vNetwork Distributed Switch? A source IP hash B source MAC hash C source & destination MAC hash D explicit failover order E the originating virtual port ID | Route based on: B source MAC hash D explicit failover order E the originating virtual port ID |
Under what 2 conditions would an administrator consider using the Boot from SAN option for the ESX Host? | 1) To easily replicate the Service Console to a remote site 2) In diskless hardware configurations |