3V0-624
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Question 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.)
- A: Share as much memory as possible with the balloon driver.
- B: Use VMXNET3 for the network adapter.
- C: Create affinity rules for the virtual machine to a single physical socket.
- D: Use VMware Paravirtual SCSI adapters for data and log vDisk.
- E: Enable Hyper-Threading.
Question 2
DRAG DROP -
According to VMware-recommended best practices, on which cluster should each of the services be placed?
Select and Place:
Question 3
DRAG DROP -
A company would like to utilize its current infrastructure but wants to adopt virtualization to consolidate its environment. Currently, the infrastructure contains:
✑ Server with 2 x 8 cores CPUs and 98GB of memory
✑ Backup LAN with a single physical switch
✑ Production LAN
✑ Sufficient datastore performance as determined by the storage team.
Match the existing infrastructure component to its appropriate concept.
Select and Place:
Question 4
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?
- A: 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.
- B: 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.
- C: 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.
- D: 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.
Question 5
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.)
- A: enable lockdown mode strict
- B: disable DCUI access
- C: enable lockdown mode normal
- D: disable shell access
Question 6
A company is in the process of deploying a modern video-streaming application.
✑ The application is able to scale (expand and collapse) its streaming nodes in the form of CentOS 7.x 64bit virtual machines, based on demand.
✑ This IO-Intensive application has a high CPU demand and generates a significant number of disk operations (IOPS).
✑ To host the application, the company decided to implement a brand-new VMware cluster with vSphere 6.x.
✑ The company would like a significant reduction in CPU utilization as well as possible increase in throughput.
Which virtual disk adapter should be recommended for the company's physical design?
- A: LSI Logical Parallel
- B: VMware Paravirtual
- C: BusLogic Parallel
- D: LSI Logic SAS
Question 7
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.)
- A: RTO of 24 hours.
- B: RTO of 12 hours.
- C: The application must be available 99,9% during business hours.
- D: 11 KVA of power is available per rack.
Question 8
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?
- A: vSphere replication
- B: vSphere Data Protection
- C: array-based replication
- D: vSphere Fault Tolerance
Question 9
The ability to live-migrate all virtual machines between two clusters is a requirement in the customer's design. Which two clusters and EVC configurations will accomplish this? (Choose two.)
A.
B.
C.
D.
Question 10
Which two types of workloads are efficiently consolidated when virtualize? (Choose two.)
- A: Workloads that do NOT require user input and are constantly processing large amounts of batched data.
- B: Workloads that will consume all available assigned resources.
- C: Workloads that are NOT CPU bound; most of their time is spent waiting for external events such as user interaction.
- D: Workloads that do NOT require access to specific physical resources such as a hardware dongle or graphics card.
Question 11
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.)
- A: Data centers across the globe possess manageability problems.
- B: Availability of business applications must be ensured.
- C: Regulatory requirements must be met.
- D: Hardware-defined data centers have limitations.
Question 12
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?
- A: Use Virtual Switch Tagging.
- B: Use Private VLANs.
- C: Use Virtual Guest Tagging.
- D: Use External Switch Tagging.
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