Advanced Guide: 2v0 621 pdf

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Q51. Refer to the Exhibit. 

An administrator is troubleshooting intermittent poor performance of virtual machines in a vSphere 6.x cluster. Investigating esxtop data shows that the only statistic that stands out is %CSTP as depicted in Exhibit 1: 

The administrator proceeds to switch to the Power Management screen and observes the data depicted in Exhibit 2: 

Based on the information in the exhibits, which two configurations are probable causes of the poor performance? (Choose two.) 

A. The active power policy is set to Low Power. 

B. The host has active Sleep States configured in the BIOS. 

C. The active power policy is set to High Performance. 

D. The host has active Power States configured in the BIOS. 

Answer: A,B 


Q52. An administrator is configuring virtual machines to use Worldwide Port Names (WWPNs) to access the storage. 

Which two conditions are required? (Choose two.) 

A. The switches in the fabric must be N-Port ID Virtualization aware. 

B. The virtual machines must be using passthrough Raw Disk Mapping (RDMp). 

C. The virtual machines must be using Virtual Machine Disk (VMDK). 

D. The switches in the fabric must be Storage I/O Control aware. 

Answer: A,B 


Q53. A vSphere Web Client task fails while creating a VMFS datastore on a disk with these characteristics: 

The disk was formatted with an Master Boot Record (MBR) partition table 

The disk was not erased 

The disk is visible in the vSphere Web Client 

What action needs to be performed to resolve the issue? 

A. Delete the partitions manually with partedUtil. 

B. Create a VMFS3 file system first, then upgrade it. 

C. Create a VMFS5 file system with the command esxcli storage filesystem add. 

D. Delete the data with the vmkfstools command. 

Answer:


Q54. An administrator is writing a kickstart script to upgrade an ESXi 6.x host. 

In which three locations can the script reside? (Choose three.) 

A. NFS 

B. USB 

C. HTTP 

D. TFTP 

E. PXE 

Answer: A,B,C 


Q55. An ESXi 6.x host in the vCenter Server inventory has disconnected due to an All Paths Down (APD) situation. An administrator has corrected the APD issue on the host, but it still remains disconnected. 

What action should the administrator take next? 

A. Select Restart Management Agents from the DCUI. 

B. Execute esxcli system settings advanced set -d /Scsi/FailVMIOonAPD. 

C. Modify the advanced parameter /Disk/ApdTokenRetryCount. 

D. Enable the advanced parameter /Misc/APDHandlingEnable. 

Answer:


Q56. An administrator is upgrading a vCenter Server Appliance and wants to ensure that all the prerequisites are met. 

What action must be taken before upgrading the vCenter Server Appliance? 

A. Install the Client Integration Plug-in. 

B. Install the database client. 

C. Install the ODBC connector. 

D. Install the Update Manager Plug-in. 

Answer:


Q57. Refer to the Exhibit. 

An administrator receives vRealize Operations alerts for the Health of the virtual machine PVMAPP_0 as shown in Exhibit 1: 

The administrator clicks on the Analysis pane, as shown in Exhibit 2: 

Based on the exhibits, what action would correctly address the performance problems observed? 

A. Increase the number of vCPUs for PVMAPP_0. 

B. Increase the allocation of memory for PVMAPP_0. 

C. Increase the Memory limit for PVMAPP_0. 

D. Increase the reservation in MHz for vCPUs for PVMAPP_0. 

Answer:


Q58. An administrator runs the command esxcli storage core device list and sees the following output: 

mpx.vmhba1:C0:T0:L0 Display Name: RAID 5 (mpx.vmhba1:C0:T0:L0) Has Settable Display Name: false SizE. 40960 Device Type: Direct-Access Multipath Plugin: NMP Devfs Path: /vmfs/devices/disks/mpx.vmhba1:C0:T0:L0 Status: off Is Local: true 

What can be determined by this output? 

A. The device is a being used for vFlash Read Cache. 

B. The device is in a Permanent Device Loss (PDL) state. 

C. The device is a local Solid State Device (SSD). 

D. The device is in an All Paths Down (APD) state. 

Answer:


Q59. Which three options are available for replacing vCenter Server Security Certificates? (Choose three.) 

A. Replace with Certificates signed by the VMware Certificate Authority. 

B. Make VMware Certificate Authority an Intermediate Certificate Authority. 

C. Do not use VMware Certificate Authority, provision your own Certificates. 

D. Use SSL Thumbprint mode. 

E. Replace all VMware Certificate Authority issued Certificates with self-signed Certificates. 

Answer: A,B,C 


Q60. Refer to the Exhibit. 

An administrator would like to add Challenge Handshake Authentication Protocol (CHAP) to an iSCSI adapter. The administrator accesses the Storage Adapters menu as shown in the Exhibit. 

In which tab can the task be accomplished? 

A. Properties 

B. Advanced Options 

C. Targets 

D. Devices 

Answer: