3V0-624 practice test

1. Question 1 · 1

   A customer wants to virtualize an Oracle database with vSphere 6.5, but is concerned about its performance. Which three design elements will ensure optimum performance? (Choose three.)

   Choose all answers that apply.

   • Share as much memory as possible with the balloon driver.
   • Use VMXNET3 for the network adapter.
   • Create affinity rules for the virtual machine to a single physical socket.
   • Use VMware Paravirtual SCSI adapters for data and log vDisk.
   • Enable Hyper-Threading.

2. Question 2 · 1

   The system administrator team is planning to upgrade its vCenter Server 5.5 environments to version 6.5. ✑ Each vCenter 5.5 is pointing to a Single Sign On (SSO) server that has a dedicated virtual machine ✑ The SSO servers are currently in independent SSO domains. ✑ During the upgrade process, the administrators would like to combine their two SSO domains into a single one. View the exhibit. Referring to the exhibit, which upgrade scenario would accomplish this?

   Choose one answer.

   

   • 1. Upgrade the Denver SSP server to a 6.5 PSC. 2. Upgrade the Denver vCenter Server 5.5 to version 6.5. 3. Use the migration utility to upgrade the New York vCenter Server to 6.5. 4. Choose to join it to the Denver PSC.
   • 1. Upgrade the Denver SSP server to a 6.5 PSC. 2. Use the migration utility to upgrade the New York SSO server. 3. Choose to join the existing SSO domain during the second upgrade. 4. Upgrade both of the vCenter Servers to 6.5.
   • 1. Upgrade both of the SSO Servers to 6.5 PSCs. 2. Upgrade both of the vCenter Servers to 6.5. 3. Install a new 6.5 PSC in the same SSO domain as the Denver 6.5 PSC. 4. Repoint the New York vCenter Server to the newly-installed PSC.
   • 1. Install a New York SSO 5.5 server in the same SSO domain as the Denver SSO server. 2. Repoint the New York vCenter Server to the newly-installed SSO server. 3. Upgrade both of the SSO Servers to 6.5 PSCs. 4. Upgrade both of the vCenter Servers to 6.5.

3. Question 3 · 1

   An organization's security policy requires a design where the ESXi hosts will be manageable only through vCenter Server. Which two security configurations will help meet this requirement? (Choose two.)

   Choose all answers that apply.

   • enable lockdown mode strict
   • disable DCUI access
   • enable lockdown mode normal
   • disable shell access

4. Question 4 · 1

   A solution architect has been tasked with designing a new environment for a company's growing needs, and has obtained this information: ✑ Uptime is critical during regular business hours when 95% of the transactions occur. Application uptime must be 99.9% during those hours. ✑ In a true disaster, the business can withstand a day of data loss and half a day of downtime. ✑ The company is one year into a 5-year contact with the co-lo data center. ✑ The building that is currently occupied no longer has any floor space available, but the company has 3 empty racks of space. The co-lo can provide up to 11KVA of power per rack. ✑ There are current contains with Dell to provide servers and with Cisco to provide the network components ✑ The network team has standardized on an end-to-end 10Gb network. Based on this information, what are two requirements for the new design? (Choose two.)

   Choose all answers that apply.

   • RTO of 24 hours.
   • RTO of 12 hours.
   • The application must be available 99,9% during business hours.
   • 11 KVA of power is available per rack.

5. Question 5 · 1

   A customer has storage arrays from two different storage vendors at two different sites. The customer wants to restore operations at the secondary site in the event of a disaster. Which VMware technology must be used to meet this requirement?

   Choose one answer.

   • vSphere replication
   • vSphere Data Protection
   • array-based replication
   • vSphere Fault Tolerance

6. Question 6 · 1

   Which two types of workloads are efficiently consolidated when virtualize? (Choose two.)

   Choose all answers that apply.

   • Workloads that do NOT require user input and are constantly processing large amounts of batched data.
   • Workloads that will consume all available assigned resources.
   • Workloads that are NOT CPU bound; most of their time is spent waiting for external events such as user interaction.
   • Workloads that do NOT require access to specific physical resources such as a hardware dongle or graphics card.

7. Question 7 · 1

   A company provides critical financial and statistical data for several major banks: ✑ The company ensures that the bank's customer data is secure and that analytics data is available when needed. ✑ Customers rely on this data before making crucial business and financial decisions. ✑ Just a few minutes of downtime can result in loss of revenue and trust. ✑ To meet high-availability requirements, the company's IT infrastructure components must be redundant. ✑ The company established three data centers across the global and interconnected them with high-speed WAN links. ✑ Due to the rapid growth of its customers and their increasing demands, the compute, network, and storage were procured and managed by the company's enterprise system administrators group. What are its two key challenges? (Choose two.)

   Choose all answers that apply.

   • Data centers across the globe possess manageability problems.
   • Availability of business applications must be ensured.
   • Regulatory requirements must be met.
   • Hardware-defined data centers have limitations.

8. Question 8 · 1

   A development team must provide layer 2 network isolation between virtual machines that are in the same VLAN. The solutions architect must provide additional security between the virtual machines on the same subnet. How can this be done without consuming more VLANs?

   Choose one answer.

   • Use Virtual Switch Tagging.
   • Use Private VLANs.
   • Use Virtual Guest Tagging.
   • Use External Switch Tagging.

9. Question 9 · 1

   A virtualization administrator has been tasked with migrating several business applications from physical to virtual. The administrator must also migrate the virtual machines from VMware Workstation to vSphere 6.5, using vCenter Converter Standalone 6.1. In this scenario, which two source types are supported? (Choose two.)

   Choose all answers that apply.

   • powered-off Windows Server 2008 physical machine
   • powered-on Windows Server 2000 Workstation virtual machine
   • powered-off Windows Server 2008 Workstation virtual machine
   • powered-on Windows Server 2008 physical machine

10. Question 10 · 1

    View the exhibit. Referring to the exhibit, which appliance or device belongs in the square with the question mark?

    Choose one answer.

    

    • Firewall Appliance
    • Load Balancer
    • Platform Services Controller
    • vCenter Server Appliance

11. Question 11 · 1

    A developer is tasked with building an application to process shipping requests. The developer is consulting the vSphere team to determine failover options and performance best practices. ✑ The development team is providing three physical ESXi hosts with 8 CPU cores and 256GB of RAM per host. ✑ The developer does NOT know how many virtual machines they will require. Which virtual machine (VM) sizing strategy will provide the highest level of uptime, individual VM performance, and failover capacity?

    Choose one answer.

    • A few large 8 vCPU VMs per host protected by vSphere HA.
    • Many small 1 vCPU VMs participating in an OS level clustered application protected by vSphere HA.
    • A few large 8 vCPU VMs per host protected by vSphere Fault Tolerance.
    • Many small 1 vCPU VMs participating in an OS level clustered application protected by vSphere Fault Tolerance.

12. Question 12 · 1

    A company has requested a new vSphere 6.5 design that will allow it to finally break the 80 virtualization barrier by virtualizing its resource-intensive application. ✑ The application is highly available by design and includes application-aware clustering software capable of operating as a fully distributed system. ✑ The company's Application Version 2.0 consists of 386 small applications and middleware with non-persistent storage and 24 database virtual machines at each data center. ✑ When coupled with a proper load balancing solution, this application can continue operating even with the loss of an entire data center, but the small applications and middleware tiers within a data center must exist within the same broadcast domain. ✑ The database tier is tightly controlled with a firewall policy that only allows middleware tier access, and is replicated to other sites using a dedicated circuit. Which two application requirements apply to this scenario? (Choose two.)

    Choose all answers that apply.

    • The application will require the configuration of an IGMP stub and helper.
    • Shared storage is required by the application clustering software.
    • The application will require one large subnet.
    • The application will require a method of balancing and recovering sessions between sites.

13. Question 13 · 1

    A customer is using a vSphere APIs for Storage Awareness (VASA) compatible storage array. The VASA provider is published as a virtual appliance. To ensure recoverability, where must the VASA provider and vCenter server virtual machines be stored?

    Choose one answer.

    • the VASA provider and vCenter Server will be placed in the standard datastore (VMFS, NFS).
    • the VASA provider and vCenter Server will be placed on the vVol datastore.
    • the vCenter Server will be placed on the vVol datastore and the VASA provider will be placed on the standard datastore (VMFS, NFS)
    • the VASA provider will be placed on the vVol datastore and the vCenter Server will be placed on the standard datastore (VMFS, NFS)

14. Question 14 · 1

    A customer wants to make its data available with a RPO of 10 minutes. Replication to the second data center will be done using the network. Which type of storage configuration should be used?

    Choose one answer.

    • NFS datastore on ESXi 6.0 with vSphere replication appliance 6.0
    • VMFS datastore on ESXi 6.0 with vSphere replication appliance 6.5
    • vSAN datastore on ESXi 6.0 with vSphere replication appliance 6.5
    • VMFS datastore on ESXi 6.0 with vSphere replication appliance 6.0

15. Question 15 · 1

    After the vSAN iSCSI Target service is enabled, which statement about iSCSI networks is true?

    Choose one answer.

    • A separate VMkernel interface may be configured per target.
    • A single VMkernel interface must be selected for all iSCSI targets.
    • The vSAN iSCSI Target service always uses all Management VMkernel interfaces.
    • The vSAN iSCSI Target service always uses the vMotion network.

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