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Q21. A virtual machine is exhibiting these symptoms:
. Memory usage is constantly high (94% or greater) or constantly low (24% or less).
. Free memory is consistently 6% or less and swapping frequently occurs
Which three solutions could correct this problem? (Choose three.)
A. Verify that VMware Tools is installed on each virtual machine.
B. Decrease the memory reservation setting, if higher than active memory.
C. Add physical memory to the host.
D. Disable the balloon driver in each virtual machine.
E. Create a memory limit for each virtual machine.
Answer: A,B,C
Q22. When troubleshooting a performance related issue, an administrator sees the following warning message on an ESXi Console:
Significant imbalance between NUMA nodes detected. Performance may be impacted.
Which action should the administrator take to correct this problem?
A. Ensure that the RAM modules are evenly balanced between processor sockets in the physical server.
B. Ensure that all memory banks associated with CPU Socket 0 in the physical server are completely filled.
C. Ensure that the physical server has the maximum amount of RAM modules that it can support.
D. Ensure that all RAM modules in the host are Error-correcting code (ECC) modules.
Answer: A
Q23. An administrator has recently configured HA on a cluster. After reviewing the summary tab on one of the hosts, the warning in Exhibit 1 is displayed:
The administrator proceeds to view the management network port group data shown in Exhibit 2:
The administrator then views the management network vSwitch as shown in Exhibit 3:
Based on the exhibits, which two steps should be taken to ensure redundancy on the management network? (Choose two.)
A. Move vmnic1 to Standby adapters.
B. Add an additional vmknic to the Network Adapters and move it to Active adapters.
C. Set the advanced HA configuration parameter das.ignoreRedundantNetWarning to True.
D. Uncheck the Override Failover Checkbox on the management network port group.
Answer: A,D
Q24. 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: A
Q25. An administrator is troubleshooting a virtual machine performance issue using vRealize Operations.
Which two badges would help to identify possible resource contention concerns? (Choose two.)
A. Health > Workload
B. Health > Faults
C. Risk > Time Remaining
D. Risk > Stress
Answer: A,D
Q26. Which two options are available in the Virtual Machine Component Protection (VMCP) setting Response for Datastore with All Paths Down (APD)? (Choose two.)
A. Issue Events
B. Power off and restart virtual machines
C. Reset virtual machines
D. Leave Powered On
Answer: A,B
Q27. Which condition would cause a vCenter Server installation to fail when installing on a Windows virtual machine?
A. The virtual machine does not have at least four vCPUs.
B. The virtual machine is running Windows Server 2008.
C. The virtual machine has an E1000 network device.
D. The virtual machine does not have 16GB of RAM.
Answer: B
Q28. Which command shows the Physical Uplink status for a vmnic?
A. esxcli network ip get
B. esxcli network nic list
C. esxcli network vmnic list
D. esxcli network ifconfig get
Answer: B
Q29. A task fails while creating a VMFS5 datastore on a disk with these characteristics:
Was previously used by a Linux server
Was not erased
Is visible with the vSphere Web Client
Which action can be performed to resolve the issue?
A. Delete the partitions on the disk manually with partedUtil first.
B. Create a VMFS3 file system first, then upgrade it.
C. Create the VMFS5 file system manually using vmkfstools.
D. Delete the data with the vmkfstools command.
Answer: A
Q30. What are two sample roles that are provided with vCenter Server by default? (Choose two.)
A. Virtual machine User
B. Network Administrator
C. Content Library Administrator
D. Storage Administrator
Answer: A,B