VMware 2V0-621 問題集

質問 1：
When upgrading vCenter Server, an administrator notices that the upgrade fails at the vCenter Single Sign-On installation.
What must be done to allow the upgrade to complete?
A. Uninstall the VMware Directory service.
B. Verify that the VMware Directory service can stop by manually restarting it.
C. Verify that the vCenter Single Sign-On service can stop by manually restarting it.
D. Uninstall vCenter Single Sign-On service.
正解：B

質問 2：
An administrator has migrated a vCenter Server Appliance from version 5.5 to version 6.x. During the migration, the administrator selected DHCP for the appliance and obtained a hostname from the DHCP server. The administrator adjusts the hostname after the migration and uses a static IP and hostname.
What should the administrator do immediately after this change to prevent service failures?
A. Update the /etc/hosts file.
B. Execute the command services.restart vmware-vpxd.
C. Regenerate the SSL certificates.
D. Re-register components to Single Sign-On.
正解：C

質問 3：
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. USB
B. PXE
C. HTTP
D. TFTP
E. NFS
正解：A,C,E

質問 4：
What are two reasons why a local flash device would be unavailable for use with Virtual SAN? (Choose two.)
A. It is in use by the vFlash Read Cache feature.
B. It does not have any partitions created.
C. It has a VMFS datastore present.
D. It is smaller than the minimum capacity required for Virtual SAN usage.
正解：A,C

質問 5：
Which Advanced Setting should be created for the vCenter Server to change the expiration policy of the vpxuser password?
A. VimExpirationPasswordDays
B. VimPassExpirationInDays
C. VimPasswordRefreshDays
D. VimPasswordExpirationInDays
正解：D

質問 6：
An administrator has configured Network I/O Control to support bandwidth allocation to a group of virtual machines running on a vSphere 6.x HA/DRS Cluster.
Which two conditions would cause DRS to migrate one of these virtual machines to another host in the cluster? (Choose two.)
A. The reservation is changed to a value that the initial host can no longer satisfy.
B. A physical adapter that carries traffic from the virtual machine is offline.
C. A reservation for a VM network adapter is less than the free quota in the network resource pool.
D. A physical adapter cannot supply the minimum bandwidth in accordance with the teaming policy.
正解：A,B

質問 7：
An administrator is configuring the clock tolerance for the Single Sign-On token configuration policy and wants to define the time skew tolerance between a client and the domain controller clock.
Which time measurement is used for the value?
A. Minutes
B. Milliseconds
C. Seconds
D. Hours
正解：B

質問 8：
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 data with the vmkfstools command.
B. Create a VMFS3 file system first, then upgrade it.
C. Delete the partitions manually with partedUtil.
D. Create a VMFS5 file system with the command esxcli storage filesystem add.
正解：C