2V0-621 Online Practice Questions and Answers
An administrator is observing slow performance of the vCenter Inventory Service and observes the entries from the wrapper.log file:
Exception in thread "tomcat-exec-2" java.lang.OutOfMemoryError: Java heap spaceException in thread "http-bio-0.0.0.0-10443-Acceptor-0" java.lang.OutOfMemoryError: Java heap space
What should the administrator do to resolve the problem?
A. Increase the memory resources of the vCenter Server.
B. Increase the values using cloudvm-ram-size.
C. Increase the memory resouces of the Platform Services Controller.
D. Increase the wrapper.java.maxmemory value in wrapper.conf.
What are two ways to view the DNS settings for an ESXi 6.x host? (Choose two.)
A. Use the vicfg-dns command from the vSphere Management Appliance.
B. View the /etc/resolv.conf file on the ESXi host.
C. Use vicfg-dns command on the ESXi host.
D. View the /etc/dns.conf file on the ESXi host.
An administrator creates a Private VLAN with a Primary VLAN ID of 2. The administrator than creates three Private VLANs as follows:
1.
Marketing
2.
PVLAN ID. 4
3.
PVLAN Type. Isolated
4.
Accounting
5.
PVLAN ID. 5
6.
PVLAN Type. Community
7.
Secretary
8.
PVLAN ID. 17
9.
PVLAN Type. Isolated
Users in the Accounting PVLAN are reporting problems communicating with servers in the Marketing PVLAN.
Which two actions could the administrator take to resolve this problem? (Choose two.)
A. Change the PVLAN type for the Accounting network to Promiscuous.
B. Change the PVLAN ID for the Accounting network to 2.
C. Change the PVLAN type for Marketing network to Promiscuous.
D. Change the PVLAN ID for Accounting network to 4.
Refer to the Exhibit.
A vSphere 6.x DRS cluster is configured as shown in the Exhibit.
Based on the exhibit, which statement is true?
A. A virtual machine can be powered on in the Web Resource Pool with a 3 GHz CPU Reservation.
B. A virtual machine can be powered on in the Web Resource Pool with a 4 GHz CPU Reservation.
C. A virtual machine can be powered on in the DB Resource Pool with a 3 GHz CPU Reservation.
D. A virtual machine can be powered on in the DB Resource Pool with a 4 GHz CPU Reservation.
An administrator has a virtual machine (VM) that uses a shared USB device.
Which option will allow the VM to utilize vMotion while retaining the maximum possible functionality?
A. Disable the USB device from the VM.
B. Remove the device from the VM
C. Configure the VM to support vMotion while the device is connected
D. Enable migration support for the individual USB device's
Which two statements are true regarding upgrading ESXi 6.x hosts using a USB flash drive? (Choose two.)
A. The USB flash drive must be mounted from a Windows device with sysconfig installed.
B. A partition table must be manually created on the USB flash device.
C. The ks.cfg file must be available to the ESXI 6.x host during bootup on a TFTP server.
D. The USB flash drive must be formatted using Fat32.
An administrator wishes to give a user the ability to manage snapshots for virtual machines. Which privilege does the administrator need to assign to the user?
A. Datastore.Allocate Space
B. Virtual machine.Configuration.create snapshot
C. Virtual machine.Configuration.manage snapshot
D. Datastore.Browse Datastore
An administrator has upgraded a Distributed vCenter Server environment from 5.5 to 6.0.
What is the next step that should be taken?
A. vCenter Inventory Service must be manually stopped and removed.
B. vCenter Inventory Service must be changed from manual to automatic.
C. vCenter Inventory Service must be manually stopped and restarted.
D. vCenter Inventory Service must be changed from automatic to manual.
An administrator has created a resource pool named Marketing HTTP with a Memory Limit of 24 GB and a CPU Limit of 10,000 MHz.
The Marketing HTTP resource pool contains three virtual machines:
1.
Mktg-SQL has a memory reservation of 16 GB.
2.
Mktg-App has a memory reservation of 6 GB.
3.
Mktg-Web has a memory reservation of 4 GB.
What would happen if all three virtual machines are powered on?
A. All three virtual machines can power on, but will have memory contention.
B. All three virtual machines can power on without memory contention.
C. Only two of the three virtual machines can power on.
D. Only one of the virtual machines can power on.
Refer to the Exhibit.
Refer to the Exhibit. The list of devices attached to vmhba1 will be the basis for configuring a VMware Virtual SAN using Manual Mode.
Based on the exhibit, which two combinations of devices should be used to create Disk Group(s)? (Choose two.)
A. One Disk Group with one Flash Drive and three HDDs
B. Two Disk Groups with one Flash Drive and two HDDs each
C. One Disk Group with one Flash Drive and four HDDs
D. Two Disk Groups with two Flash Drives and four HDDs each