Study-Test-Questions Flashcards
1. Boot from SAN is supported on which three storage technologies? (Choose three.) A. VMware vSAN B. FCoE C. NFS 4.1 D. iSCSI E. FC
Correct Answer: B,D,E Explanation/Reference: Reference: https://docs.vmware.com/en/VMware-vSphere/6.5/vsphere-esxi-vcenter-server-65-storage-guide.pdf chapters 6, 7, 11
2. Which are two vCenter Server two-factor authentication methods? (Choose two.) A. RSA SecurID B. Smart Card C. SAML D. Symantec VIP
Correct Answer: A,B
Explanation/Reference:
Reference:
https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.psc.doc/GUID-ACFFCBEC-6C1C-4BF99971-04AEE9362AFE.html
- A vSphere Administrator attempts to enable Fault Tolerance for a virtual machine but receives the following error:
Secondary VM could not be powered on as there are no compatible hosts that can accommodate it.
What two options could cause this error? (Choose two.)
A. The other ESXi host(s) are in Maintenance Mode.
B. Hardware virtualization is not enabled on the other ESXi host(s).
C. The other ESXi host(s) are in Quarantine Mode.
D. Hardware MMU is enabled on the other ESXi host(s).
Correct Answer: A,B
Explanation/Reference:
Reference:
https://kb.vmware.com/selfservice/microsites/search.do?%20language=en_US&cmd=displayKC&extern alId=1008950
- A vSphere Administrator wants to reserve 0.5 Gbps for virtual machines on each uplink on a distributed switch that has 10 uplinks.
What is the quota that should be reserved for the network resource pool?
A. 10 Gbps
B. 5 Gbps
C. 100 Gbps
D. 0.5 Gbps
Correct Answer: B Explanation/Reference: Explanation: Reference: https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.networking.doc/GUID8E957535-7969-4E12-BD11-DF746D6D5379.html
- The vSphere Data Protection performance analysis results in the “Conditionally Passed” status.
What can cause this condition?
A. The results did not meet the minimum performance expectations.
B. The read, write, and seek tests were successful.
C. The read and write tests were successful but the seek test failed.
D. The read and write tests were successful but the seek test skipped.
Correct Answer: C
Explanation/Reference:
Explanation:
Possible results are Passed, Failed, and Conditionally Passes if the seek test is selected (Excluded by Default). If all tests succeed, the result is Passed. If the write or read tests are unsuccessful, the result is Failed. If the seek test is selected and if the write and read tests are successful but the seek test fails, the result is Conditionally Passed.
Reference:
https://docs.vmware.com/en/VMware-vSphere/6.0/vmware-data-protection-administration-guide60.pdf#page=75
- Which is the block size on the VMFS6 datastore?
A. All small and large file blocks are 8MB.
B. All small and large file blocks are 1MB.
C. Small file blocks are 512KB. large file blocks are 64MB.
D. Small file blocks are 1MB, large file blocks are 512MB.
Correct Answer: D
Explanation/Reference:
Reference:
https://forums.itpro.tv/topic/1471/vmfs-6-block-size
- An administrator is creating VMkernel adapters on an ESXi 6.5 host and wants to create separate VMkernel adapters for every type of traffic in the default TCP/IP stack.
Which three types of traffic can be explicitly enabled on a separate VMkernel adapter? (Choose three.)
A. Virtual SAN traffic
B. NFS traffic
C. vMotion traffic
D. vSphere HA traffic
E. Fault Tolerance logging traffic
Correct Answer: A,C,E
Explanation/Reference:
https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.networking.doc/GUID1C0D8D8D-F9A5-4443-9AE7-544742630D39.html
8. Which two statements are true for NFS v4.1 firewall behavior? (Choose two.) A. It closes port 2049. B. It sets allowed. All flag to TRUE. C. It sets allowed. All flag to FALSE. D. It opens port 2049.
Correct Answer: B,D
Explanation/Reference:
Reference:
https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.storage.doc/GUID70686ADB-961A-46BD-B814-48DCF6C5E34B.html
9. What two services run on all nodes in a vCenter Server HA cluster? (Choose two.) A. vmware-vmon B. vmare-rbd-watchdog C. vmware-vcha D. vmware-vpostgres
Correct Answer: A C
Explanation/Reference:
https://hciandmore.com/2017/11/28/vcenter-high-availability-vcha/
10. What tool can capture network traffic at the uplinks, or vSwitch, or virtual port levels? A. tcpdump-uw B. wireshark C. pktcap-uw D. pcap
Correct Answer: C
Explanation/Reference:
Reference:
https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.networking.doc/GUID5CE50870-81A9-457E-BE56-C3FCEEF3D0D5.html
- When enabling Storage DRS on a datastore cluster, which three components are enabled as a result?
(Choose three.)
A. Space load balancing among datastore within the datastore cluster.
B. Initial placement for virtual disks based on space and I/O workload.
C. I/O load balancing among datastores within the datastore cluster.
D. Queue Depth alerting on disks within the datastore cluster.
E. Data de-duplication within the datastore cluster.
Correct Answer: A,B,C
Explanation/Reference:
Reference:
https://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalId =2032910
- The administrator wants to power on VM-K2, which has a 2GHz CPU reservation. VM-M1, VMM2, and VM-K1 are all powered on. VM-K2 is not powered on. The exhibit shows the parent and child resource reservations. .
http://18.219.179.147/images/exhibit-12.JPG
If Resource Pool RP-KID is configured with an expandable reservation, which statement is true? A. VM-K2 will be unable to power on because there are insufficient resources. B. VM-K2 will be able to power on since resource pool RP-KID has 2GHz available. C. VM-K2 will be unable to power on because only 2GHz are reserved for RP-KID. D. VM-K2 will receive resource priority and will be able to power on this scenario.
Correct Answer: A Explanation/Reference: expandable resources Reference: https://blogs.vmware.com/performance/2016/11/expandable-reservations-resource-pools.html https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.resmgmt.doc/GUID76691829-06AD-408A-98AE-6D58555936F5.html
- When will vSphere Data Protection delete the expired backup image of a Platform Service Controller? A. During the next backup window following expiry. B. Immediately after the retention period has expired. C. During the next maintenance window following expiry. D. After the expired backup image is restored.
Correct Answer: C https://docs.vmware.com/en/VMware-vSphere/6.0/vmware-data-protection-administration-guide60.pdf#page=121
- A user is given the “Virtual machine user (sample)” role in a vSphere 6.x environment. Which three permissions would the user be able to perform? (Choose three.) A. Reset a virtual machine. B. Power on a virtual machine. C. Move a host into a cluster. D. Configure CD media. E. Migrate a virtual machine with Storage vMotion.
Correct Answer: A,B,D Explanation/Reference: Explanation: A set of privileges to allow the user to interact with a virtual machine’s console, insert media, and perform power operations. https://pubs.vmware.com/vsphere-4-esxvcenter/index.jsp?topic=/com.vmware.vsphere.bsa.doc_40/vc_admin_guide/managing_users_groups_r oles_and_permissions/r_default_roles_for_esx_esxi_and_vcenter_server.html
- What are three considerations when booting ESXihost from SAN software FCoE? (Choose three.) A. The VMware_FCoE_vSwitch that the installer automatically created cannot be changed. B. Boot LUN cannot be shared with other hosts even on shared storage. C. Multipathing is not supported at pre-boot. D. Software FCoE boot configuration cannot be changed from within ESXi.
Correct Answer: B,C,D Explanation/Reference: Reference: https://kb.vmware.com/s/article/2032363
- Which is the correct order for upgrading vSphere components?
A. vCenter Server, ESXi hosts, VMware Tools, Virtual Machine hardware
B. VMware Tools, Virtual Machine hardware, ESXi hosts, vCenter Server
C. vCenter Server, Virtual Machine hardware, VMware tools, ESXi hosts
D. ESXi hosts, vCenter Server, Virtual Machine hardware, VMware Tools
Correct Answer: A
Explanation/Reference:
https://docs.vmware.com/en/VMware-vSphere/6.5/vsphere-esxi-vcenter-server-65-upgradeguide.pdf#page=12
- Which metric in the Exhibit would identify high latency for a virtual machine operating system?
http://18.219.179.147/images/exhibit-17.JPG
A. QAVG/cmd B. KAVG/cmd C. DAVG/cmd D. GAVG/cmd
Correct Answer: D Explanation/Reference: Explanation:
http://18.219.179.147/images/answer-17.JPG
Reference: https://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externa lId=1008205
- Which two tasks should a vSphere administrator perform if the vmkernel log reports VMFS metadata errors? (Choose two.) A. contact VMware technical support B. reformat the datastore C. check the device with VOMA D. ignore the messages
Correct Answer: A,C Explanation/Reference: Explanation: To check metadata consistency, run VOMA from the CLI of an ESXi host. VOMA can be used to check and fix metadata inconsistency issues for a VMFS datastore or a virtual flash resource. To resolve errors reported by VOMA, consult VMware Support. Reference: https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.troubleshooting.doc/GUID6F991DB5-9AF0-4F9F-809C-B82D3EED7DAF.html
- Group A has permission to download files in Content Library. Group B does not have permission to download files in Content Library. If a user is a member of both groups, what will be the result? A. The user cannot access Content Library. B. The user cannot download file from Content Library. C. The user can download file from Content Library. D. The user can access Content Library.
Correct Answer: C Explanation/Reference: VMWare permissions work much like Windows permissions where if two sets of permissions are applied then the least restrictive takes affect unless there is an explicit deny Reference: https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.security.doc/GUID5F611264-091F-47C7-A378-AB551059F6CA.html
- A virtual machine fails to power on after being deployed from a template. What two remediation steps could correct this issue? (Choose two.) A. Increase CPU reservation B. Decrease memory reservation C. Increase memory reservation D. Increase datastore capacity E. Decrease CPU reservation
Correct Answer: C,D Explanation/Reference: Reference: https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.troubleshooting.doc/GUID2742CE14-20FD-416F-B89C-A156053A973F.html
- vCenter Server Appliance Instance can be backed up using which Client Interface? A. vSphere Client Interface B. vSphere Web Client Interface C. VMware Host Client Interface D. Virtual Appliance Management Interface
Correct Answer: D Explanation/Reference: Reference: Mastering VMWare 6.5 PDF attached in Enterprise Topic VM VCP Study: Pg 761 https://docs.vmware.com/en/VMware-vSphere/6.0/com.vmware.vsphere.install.doc/GUID539B47B4-114B-49BC-9736-F14058127ECA.html
- The storage vendor recommends adjusting the Fibre Channel HBA queue depth to resolve a performance problem. Which esxcli namespace can a vSphere Administrator use to adjust the queue depth? A. esxcli system module parameters B. esxcli storage core device C. esxcli system module set D. esxcli storage core adapter
Correct Answer: A Explanation/Reference: Explanation: esxcli storage core device – changes SCSI State not FC CMD Link see reference for good info Reference: https://docs.vmware.com/en/VMware-vSphere/6.5/vsphere-esxi-vcenter-server-65-troubleshootingguide.pdf#Page=58
- An administrator finds that the Microsoft Exchange virtual machines are exhibiting network latency. What two in-guest changes can help decrease latency? (Choose two.) A. LRO B. TSO C. SR-IOV D. PVRDMA
Correct Answer: A,B Explanation/Reference: Reference: https://kb.vmware.com/s/article/2055140
- A vSphere Administrator must ensure that a user is able to view and manage the system configuration in vSphere Web Client. In the vCenter Single Sign-On domain, which group should the user be a part of? A. SystemConfiguration.BashShellAdministrators B. ComponentManager. Administrators C. Administrators D. SystemConfiguration.Administrators
Correct Answer: D Explanation/Reference: Reference: https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.psc.doc/GUID-87DA2F34-DCC94DAB-8900-1BA35837D07E.html
- Which are three supported storage requirements for vCenter Server HA? (Choose three.) A. NFS B. RDM C. vSAN D. VMFS E. JBOD
Correct Answer: A,C,D Explanation/Reference: Reference: https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.avail.doc/GUID-8FD873898CC9-4298-8B08-A1526FB44524.html
- An administrator is trying to set up Host Partial Failure Response, but the Automated option is grayed out. What can the administrator change to enable the Automated option? A. Change the vSphere DRS Automation level to Partially Automated. B. Change the vSphere DRS Automation level to Fully Automated. C. Enable vSphere HA Host Monitoring. D. Change the vSphere DPM Automation level to Automatic.
Correct Answer: C Explanation/Reference: Reference: https://docs.vmware.com/en/VMware-vSphere/6.5/vsphere-esxi-vcenter-server-65availability-guide.pdf#page=31
- What is the VMware-recommended best practice for Fibre Channel zoning? A. soft zoning B. single-initiator-multiple-target zoning C. single-initiator zoning D. single-initiator-single-target zoning
Correct Answer: D Explanation/Reference: Reference: https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.storage.doc/GUIDE7818A5D-6BD7-4F51-B4BA-EFBF2D3A8357.html
- What is the correct way to replace the certificate on an existing vCenter Server that is part of a vCenter HA configuration? A. Put the vCenter HA in Maintenance mode, replace the certificate, exit Maintenance mode. B. Shut down Passive and Witness nodes and replace the certificate on the Active node. C. Remove the Passive and Witness nodes, replace the certificate, reconfigure the cluster. D. Replace the certificate while all nodes are participating in the cluster.
Correct Answer: C Explanation/Reference: Reference: https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.avail.doc/GUIDCDC20BD4-E0CE-45D9-B73B-9AA795DA5FDD.html
- Which is required by vCenter Converter Standalone to convert a physical Red Hat Enterprise Linux 7 machine to a virtual machine? A. The Linux machine must be powered off. B. The Linux machine must have the SSH daemon started. C. The Linux machine must use a static IP address. D. The Linux machine must have a fully-qualified domain name.
Correct Answer: B Explanation/Reference: Explanation: https://www.vmware.com/pdf/convsa_61_guide.pdf#page=27
- A security officer has issued a new directive that users will no longer have access to change connected network adapters to limit denial of service on a virtual machine. Which two correct virtual machine advanced configuration parameters will accomplish this? (Choose two.) A. isolation.device.edit.disable = “FALSE” B. isolation.device.edit.disable = “TRUE” C. isolation.device.connectable.disable = “FALSE” D. isolation.device.connectable.disable = “TRUE”
Correct Answer: B,D Explanation/Reference: Reference: https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.security.doc/GUIDF88A5FED-552B-44F9-A168-C62D9306DBD6.html
- When upgrading a VMware vSAN cluster to version 6.5, which two tasks must be completed to comply with upgrade requirements and VMware-recommended best practices? (Choose two.) A. Use the latest available ESXi version. B. Use only the “Full data migration” maintenance mode option. C. Back up all VMs. D. Use RVC to upgrade the hosts.
Correct Answer: A,C Explanation: Some say A and D are the answers but upon review I chose A, C please review and make your own decision A and D were chosen based of of this link: https://docs.vmware.com/en/VMwarevSphere/6.5/com.vmware.vsphere.virtualsan.doc/GUID-ABABC0DF-2519-4C8F-A5B12AECF86247AB.html
Reference: A and C chose for this link: https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.virtualsan.doc/GUID0B331151-7CE4-4D18-9A36-638CEEDEF2CC.html
- What is the supported protocol to perform remote L3 traffic monitoring in vSphere 6.5? A. VXLAN B. ERSPAN C. RSPAN D. SPAN
Correct Answer: B Explanation/Reference: Encapsulated Remote Switched Port Analyzer Reference: http://www.routereflector.com/2014/07/port-mirroring-on-vmware-vswitchdvswitchdvmirror/
- What are two requirements to enable EVC in vSphere DRS cluster? (Choose two.) A. CPUs must be from the same vendor. B. EVC must use the lowest possible baseline supported by the hardware. C. CPUs must be in the same family and of the same speed. D. No VMs may be running in the cluster.
Correct Answer: A,B Explanation/Reference: Reference: https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.vcenterhost.doc/GUIDFEC87C0B-7276-4152-8EAA-915305E64FED.html https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.vcenterhost.doc/GUID9F444D9B-44A0-4967-8C07-693C6B40278A.html
- Which two statements are true regarding Auto Deploy in version 6.5? (Choose two.) A. Auto Deploy can be configured and managed via PowerCLI. B. Auto Deploy can be configured and managed via the vSphere Client. C. Auto Deploy can be configured and managed via the vSphere Web Client. D. Auto Deploy can be configured and managed via vCLI commands.
Correct Answer: A,C Explanation/Reference: Reference: https://www.vmware.com/content/dam/digitalmarketing/vmware/en/pdf/whitepaper/vsphere/vmwwhite-paper-vsphr-whats-new-6-5.pdf#page=12
- A vSphere administrator manages a cluster which includes critical and non-critical virtual machines. The cluster requires different permissions for contractors and non-contractors. How can the administrator exclude the contractor group from some of the critical VMs? A. Apply permission for both contractors and non-contractors on the cluster level. B. Apply permission for both contractors and non-contractors on the cluster level. Remove permission on the critical VMs for contractors. C. Remove permission for contractors on the cluster level. Apply permission on the critical VMs for non- contractors. D. Apply permission for both contractors and non-contractors on the VMs. Remove permission on the critical VMs for contractors.
Correct Answer: B Explanation/Reference: Explanation: To exclude the contractor group simple apply permission for both contractors and non-contrators on the cluster level. After that, remove permission on the critical VMs for contractors. https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.security.doc/GUID5F611264-091F-47C7-A378-AB551059F6CA.html
- What new feature was introduced to the Content Library in vSphere 6.5? A. Mount an ISO directly from the Content Library. B. Deploy a virtual machine from an OVF Package in a Content Library. C. Upload a File from a URL to a Library Item. D. Upload a File from a Local System to a Library Item.
Correct Answer: A Explanation/Reference: Explanation: WMware vSphere 6.5 enhances the Content Library with three new options: mount an ISO from the content library, update existing templates, and apply guest OS customization specifications during a VM deployment. Reference: http://www.vmwarearena.com/whats-new-vsphere-6-5/
- When migrating a Windows vCenter Server 6.0 to the vCenter Server Appliance 6.5, which two will be migrated by default? (Choose two.) A. Local Windows OS users and groups B. Configuration C. Custom ports D. FQDN E. Historical and Performance data
Correct Answer: B,D Explanation/Reference: Reference: https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.upgrade.doc/GUID5E19B79A-AE4F-497A-9047-3E9AAC1D7767.html
- An administrator attempts to manually reclaim space on thin-provisioned VMFS6 volumes but finds that no additional space is being recovered. Which could be causing this? A. vSphere 6.5 does not support manual UNMAP. B. The manual UNMAP operation has been moved to the vSphere web client. C. The VASA version is use is incompatible. D. UNMAP is automated for VMFS6.
Correct Answer: D Explanation/Reference: Explanation: VMFS 6 is the new filesystem of vSphere 6.5. The new filesystem supports 512e advanced format drives and is 4098 sector (4K) aligned. It also supports automatic UNMAP, which asynchronously tracks freed blocks and sends UNMAPs to backend storage in background. Reference: https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.storage.doc/GUIDBC1A172C-E649-4812-B8B2-A9E45AC97051.html
- Which are four attributes of the Active vCenter HA node? (Choose four) A. It uses the vCenter HA network to communicate with the Witness node. B. It constantly replicates vPostgres data with the Witness node. C. It uses a public IP address for the management interface. D. It runs the active vCenter Server Appliance instance. E. It uses the vCenter HA network for replication of data to the Passive node. F. It provides a quorum to protect against split-brain situations.
Correct Answer: A,C,D,E Explanation/Reference: Explanation:
Reference: https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.avail.doc/GUID-2D3955334C7C-45A6-9B5C-0A78C3E3A5C8.html
- Which method is supported for backing up the virtual machine that contains vCenter Server? A. differential B. incremental C. full image D. individual disks
Correct Answer: C Explanation/Reference: Reference: https://docs.vmware.com/en/VMware-vSphere/6.0/com.vmware.vsphere.install.doc/GUID539B47B4-114B-49BC-9736-F14058127ECA.html
- A vSphere HA cluster with four hosts has admission control configured to tolerate one host failure. Which statement is true if a fifth host is added? A. CPU and Memory capacity will be set to 50%. B. CPU and Memory capacity will be set to 30%. C. CPU and Memory capacity will be set to 25%. D. CPU and Memory capacity will be set to 20%.
Correct Answer: D Explanation/Reference: Explanation: https://docs.vmware.com/en/VMware-vSphere/6.0/com.vmware.vsphere.avail.doc/GUID-BD6D943484C8-4937-BC76-04852F5EA136.html
- Which three prerequisites must be in place prior to enabling secure boot for a virtual machine? (Choose three.) A. VirtualMachine.Config.Settings privileges B. an encrypted USB drive C. Virtual Hardware version 13 or later D. Virtual Hardware version 12 or later E. EFI firmware
Correct Answer: A,C,E Explanation/Reference: Explanation: Verify that the virtual machine operating system and firmware support UEFI boot. EFI firmware Virtual hardware version 13 or later. Operating system that supports UEFI secure boot. You need VirtualMachine.Config.Settings privileges to enable or disable UEFI secure boot for the virtual machine. Reference: https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.security.doc/GUID898217D4-689D-4EB5-866C-888353FE241C.html
- An administrator has multiple vCenter Server 6.5 systems but cannot enable Storage I/O Control (SIOC) on a datastore shared by ESXi hosts managed by the vCenter Server systems. Which action should the administrator take to resolve the issue? A. Unmount the datastore and then enable SIOC on the vCenter Server system. B. Configure the datastore to be managed by a single vCenter Server system. C. Configure Storage DRS and then enable SIOC on the vCenter Server system. D. Enable Raw Device Mapping (RDM) on the ESXi hosts.
Correct Answer: B Explanation/Reference: Explanation: Datastores that are Storage I/O Control-enabled must be managed by a single vCenter Server system Reference: https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.resmgmt.doc/GUID37CC0E44-7BC7-479C-81DC-FFFC21C1C4E3.html
- “OneAppServer” is a VM template stored in a content library named “LibraryOne”, but the vSphere administrator is not able to use this template for deployment. Why is the administrator unable to deploy OneAppServer? A. OneAppServer must be updated before it can be deployed. B. LibraryOne is a subscribed library and OneAppServer is not downloaded yet. C. LibraryOne is published and optimized for syncing over HTTP. D. OneAppServer was imported from a local file on the system.
Correct Answer: C Explanation/Reference: https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.vm_admin.doc/GUID2A0F1C13-7336-45CE-B211-610D39A6E1F4.html
- Which three design requirements must be satisfied to enable RAID-6 objects in a VMware vSAN cluster? (Choose three.) A. vSAN Advanced license or higher B. vSAN stretched cluster C. at least six hosts contributing storage D. deduplication and compression E. All Flash configuration
Correct Answer: A,C,E Explanation/Reference: Reference: https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.virtualsan.doc/GUIDAD408FA8-5898-4541-9F82-FE72E6CD6227.html https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.virtualsan.doc/GUIDED76D553-0AB5-44EC-BEB7-A054C5BAE7A3.html https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.virtualsan.doc/GUID6D818555-8DE8-4F06-9498-66903FB9C775.html
- An administrator cannot enable multi-processor Fault Tolerance (SMP-FT) for a virtual machine. Which are two possible causes for this? (Choose two.) A. The virtual machine is running on a vSAN datastore. B. The Fault Tolerance network is using a 10Gbit uplink. C. The virtual machine has 6 vCPUs assigned. D. The virtual machine has a 1TB VMDK attached. E. The virtual machine has snapshots present.
Correct Answer: C,E Explanation/Reference: Reference: https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.avail.doc/GUID-F526479511DA-4242-B774-8C3450997033.html https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.avail.doc/GUID-57929CF0DA9B-407A-BF2E-E7B72708D825.html
- Which two types of iSCSI adapters require VMkernel networking configuration? (Choose two.) A. dependent hardware B. in-guest C. software D. independent hardware
Correct Answer: A,C Explanation/Reference: Reference: https://pubs.vmware.com/vsphere55/index.jsp?topic=%2Fcom.vmware.vsphere.storage.doc%2FGUID-C476065E-C02F-47FA-A5F73B3F2FD40EA8.html
- Which two storage technologies are supported for MSCS? (Choose two.) A. NFS B. iSCSI C. VAAI D. FC
Correct Answer: B,D Explanation/Reference: https://kb.vmware.com/s/article/2147661?other.KM_Utility.getArticleLanguage=1&r=1&other.KM_Util ity.getArticleData=1&other.KM_Utility.getArticle=1&ui-comm-runtime-components-aura-componentssiteforce-qb.Quarterback.validateRoute=1&other.KM_Utility.getGUser=1
- vSphere DRS helps to balance virtual machines with available resources in a vSphere cluster. What three types of resources can be taken into account for balancing? (Choose three.) A. CPU B. physical NIC saturation of an ESXi host C. virtual NIC saturation of a virtual machine D. RAM E. storage latency
Correct Answer: A,B,D Explanation/Reference: Reference: https://blogs.vmware.com/vsphere/2016/10/whats-new-in-vsphere-6-5-host-resource-managementand-operations.html
- An attempt to delete NFS datastore from a ESXi host returns the error: Sysinfo error on operation returned the following status: Busy Which two statements could explain this failure? (Choose two.) A. NFS datastore is a part of Storage DRS Cluster. B. NFS.VolumeRemountFrequency value is set to 30. C. Storage I/O Control is enabled on NFS datastore. D. NFS datastore has running or registered virtual machines.
Correct Answer: C,D Explanation/Reference: https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.storage.doc/GUID1B56EF97-F60E-4F21-82A7-8F2A7294604D.html
- Which CLI command shows the physical uplink status for a vmnic? A. esxcli network ip connection list B. esxcli network ip neighbor list C. esxcli network nic get D. esxcli network nic list
Correct Answer: D Explanation/Reference: Reference: https://vdc-repo.vmware.com/vmwb-repository/dcr-public/26334f54-ee84-47c2-b2f3901f51cbc98a/d3f55719-4d3f-47c4-a3c5-fe9c7e5a67f6/doc/esxcli_network.html
- A Telco customer is implementing NFV using vSphere as the virtualization platform. Which feature can help achieve a high packet rate with lower CPU consumption? A. Network I/O Control B. SplitRX C. ERSPAN D. LACP
Correct Answer: B Explanation/Reference: Explanation: SplitRx Mode SplitRx mode uses multiple physical CPUs to process network packets received in a single network queue. This feature can significantly improve network performance for certain workloads. These workloads include: Multiple virtual machines on one ESXi host all receiving multicast traffic from the same source. (SplitRx mode will typically improve throughput and CPU efficiency for these workloads.) Traffic via the vNetwork Appliance (DVFilter) API between two virtual machines on the same ESXi host. (SplitRx mode will typically improve throughput and maximum packet rates for these workloads.) In vSphere 5.1 and later this feature is automatically enabled for a VMXNET3 virtual network adapter (The only adapter type on which it is supported) when ESXi detects that a single network queue on a physical NIC is both (a) heavily utilized and (b) getting more that 10,000 broadcast/multicast packets per second. Reference: https://www.vmware.com/techpapers/2017/Perf_Best_Practices_vSphere65.html
- Which two permissions are required to migrate a virtual machine with Storage vMotion? (Choose two.) A. Network > Move Network B. Virtual Machine > Inventory > Move C. Resource > Migrate powered on virtual machine D. Datastore > Allocate Space
Correct Answer: C,D https://kb.vmware.com/s/article/1011345
- The administrator must back up a vCenter HA deployment. Which component must be backed up? A. Passive node B. Witness node C. External database D. Active node
Correct Answer: D
Explanation/Reference: Reference: https://www.altaro.com/vmware/how-to-deploy-a-vcenter-ha-cluster-part-1/
- Which are the two network requirements for a VMware vSAN 6.5 cluster? (Choose two.) A. Multicast must be enabled on the physical switches and routers that handle vSAN traffic. B. vSAN requires IPv6 only. C. All hosts must have a dedicated 40GbE NIC. D. The vSAN network supported IPv4 or IPv6. E. vSAN requires IPv4 only.
Correct Answer: A,D Explanation/Reference: Explanation: The vSAN network supports both IPv4 and IPv6. (Side note: VSAN 6.6 is switching from Multicast to Unicast) https://blogs.vmware.com/virtualblocks/2017/04/11/goodbye-multicast/ Reference: https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.virtualsan.doc/GUIDAFF133BC-F4B6-4753-815F-20D3D752D898.html http://cormachogan.com/2014/01/21/vsan-part-15-multicast-requirement-for-networkingmisconfiguration-detected/
- An administrator is attempting to access an ESXi host via the DCUI but is unable to do so. Which could be two possible causes? (Choose two.) A. The host in question has no out-of-band management capability (i.e. iLO/iDRAC). B. The SSH service is disabled on the host. C. Strict lockdown mode is enabled on the host. D. Normal lockdown mode is enabled and the administrator is a member of the Exception User list. E. The DCUI service is disabled on the host.
Correct Answer: C,E Explanation/Reference: Reference: https://blogs.vmware.com/vsphere/2015/03/vsphere-6-0-lockdown-modes.html
- Which two components are part of storage I/O multipathing on ESXi? (Choose two.) A. SATP B. VASA C. PSP D. VAAI
Correct Answer: A,C Explanation/Reference: Explanation:
http://18.219.179.147/images/answer-57.JPG
Reference: https://docs.vmware.com/en/VMware-vSphere/6.5/vsphere-esxi-vcenter-server-65-storageguide.pdf#page=186
- What VM Monitoring setting would ensure that the failure interval for a virtual machine is defined as 120 seconds? A. High B. Normal C. Low D. Medium
Correct Answer: C Explanation/Reference: Reference: https://blogs.vmware.com/vsphere/2014/03/vsphere-ha-vm-monitoring-back-basics.html
- Virtual Volumes supports which three VMware features? (Choose three.) A. Instant Clones B. Distributed Resource Scheduler C. Linked Clones D. vMotion E. Storage Distributed Resource Scheduler
Correct Answer: B,C,D Reference: https://kb.vmware.com/s/article/2112039 vSphere_Storage_PDF
- By default, how often is the vCenter vpx user password automatically changed? A. 15 days B. 60 days C. 30 days D. 45 days
Correct Answer: C Explanation/Reference: https://kb.vmware.com/s/article/1016736
- An administrator is attempting to power on a virtual machine with 32GB of memory. The operation fails with the following error: Could not power on VM: No space left on device Checking the space on the virtual machine’s datastore, there is 30GB free. Which action would allow the VM to power on? A. Set a 2GB memory reservation on the VM. B. Mount the virtual disk from the affected VM on to another virtual machine and free up space from within the OS. C. Enable vSphere HD admission control on the cluster in which the VM resides. D. Set a 2GB memory limit on the VM.
Correct Answer: A Reference: https://kb.vmware.com/s/article/2146618
- Which two storage configurations on the source server are unsupported with VMware Converter? (Choose two.) A. Linux LVM B. software RAID C. GPT/MBR hybrid disks D. Windows basic volumes E. Windows dynamic volumes
Correct Answer: B,C Explanation/Reference:
http://18.219.179.147/images/answer-62.JPG
Reference: https://www.vmware.com/pdf/convsa_61_guide.pdf#page=23