2V0-621 Exam Dumps | A virtual machine is exhibiting these symptoms: Memory usage is constantly high (94% or greater) or constantly

Valid 2V0-621 Dumps shared by EduDump.com for Helping Passing 2V0-621 Exam! EduDump.com now offer the newest 2V0-621 exam dumps, the EduDump.com 2V0-621 exam questions have been updated and answers have been corrected get the newest EduDump.com 2V0-621 dumps with Test Engine here:

Access 2V0-621 Dumps Premium Version
(245 Q&As Dumps, 35%OFF Special Discount Code: freecram)

<< Prev Question Next Question >>

Question 7/151

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.

Correct Answer: A,B,C

Explanation/Reference:
Explanation:
Problem
Memory usage is constantly high (94% or greater) or constantly low (24% or less).

Free memory consistently is 6% or less and swapping frequently occurs.

Cause
The host probably is lacking the memory required to meet the demand. The active memory size is the

same as the granted memory size, which results in memory resources that are not sufficient for the workload. Granted memory is too much if the active memory is constantly low.
Host machine memory resources are not enough to meet the demand, which leads to memory

reclamation and degraded performance.
The active memory size is the same as the granted memory size, which results in memory resources

that are not sufficient for the workload.
Solution
Verify that VMware Tools is installed on each virtual machine. The balloon driver is installed with

VMware Tools and is critical to performance.
Verify that the balloon driver is enabled. The VMkernel regularly reclaims unused virtual machine

memory by ballooning and swapping. Generally, this does not impact virtual machine performance.
Reduce the memory space on the virtual machine, and correct the cache size if it is too large. This

frees up memory for other virtual machines.
If the memory reservation of the virtual machine is set to a value much higher than its active memory,

decrease the reservation setting so that the VMkernel can reclaim the idle memory for other virtual machines on the host.
Migrate one or more virtual machines to a host in a DRS cluster.

Add physical memory to the host.

Reference:
https://pubs.vmware.com/vsphere-51/index.jsp?topic=%2Fcom.vmware.vsphere.monitoring.doc%2FGUID-
115861E6-810A-43BB-8CDB-EE99CF8F3250.html

Your email address will not be published. Required fields are marked *

Comment: *

Name: *

Email: *

Rating: *

Verification: *

Question List (151q): Question 1: Refer to the Exhibit. (Exhibit) An administrator is configur...; Question 2: An administrator enables High Availability (HA) on a Virtual...; Question 3: An administrator is troubleshooting a CPU issue for a virtua...; Question 4: Refer to the Exhibit. (Exhibit) An administrator has configu...; Question 5: Which three logs can be reviewed to troubleshoot a vCenter S...; Question 6: An administrator wants to prevent a priority virtual machine...; Question 7: A virtual machine is exhibiting these symptoms: Memory usage...; Question 8: An administrator runs the command esxcli storage core device...; Question 9: An administrator would like to use a passphrase for their ES...; Question 10: What is the name of the command line utility that checks for...; Question 11: An administrator is troubleshooting a performance problem wi...; Question 12: Which two statements are true regarding VMFS3 volumes in ESX...; Question 13: An administrator is troubleshooting network communications b...; Question 14: An administrator is troubleshooting a virtual machine perfor...; Question 15: What are two use cases for Fibre Channel Zoning in a vSphere...; Question 16: Which statement is true for the Path Selection Plug-In VMW_P...; Question 17: Which VMware Single Sign-On component issues Security Assert...; Question 18: What is the command to list multipathing modules on an ESXi ...; Question 19: Attempting to update an ESXi 6.x host using the following co...; Question 20: Which file determines the location of the installation scrip...; Question 21: An administrator is attempting to enable Legacy Fault Tolera...; Question 22: How does vSphere High Availability calculate the memory slot...; Question 23: Which two statements are true regarding iSCSI adapters? (Cho...; Question 24: An administrator is upgrading a vCenter Server Appliance and...; Question 25: Refer to the Exhibit. (Exhibit) A vSphere 6.x DRS cluster is...; Question 26: What are two ways to view the DNS settings for an ESXi 6.x h...; Question 27: Which Platform Service Controller Password Policy determines...; Question 28: Which three connection types are supported between a remote ...; Question 29: When troubleshooting a performance related issue, an adminis...; Question 30: Which two groups of settings should be reviewed when attempt...; Question 31: To reduce the attack vectors for a virtual machine, which tw...; Question 32: An administrator tries to run esxtop to troubleshoot CPU per...; Question 33: An administrator is writing a kickstart script to upgrade an...; Question 34: What are three recommended prerequisites before upgrading vi...; Question 35: Refer to the Exhibit. (Exhibit) An administrator receives th...; Question 36: Which two identification sources can a vSphere Auto Deploy r...; Question 37: Deletion of an NFS datastore generates the following error: ...; Question 38: An administrator notices that 8 out of 10 virtual machines h...; Question 39: Refer to the Exhibit. (Exhibit) A Storage Policy for a Virtu...; Question 40: Which two statements are correct regarding vSphere certifica...; Question 41: Which two statements are true regarding Virtual SAN Fault Do...; Question 42: Which two considerations should an administrator keep in min...; Question 43: A vSphere 6 High Availability cluster has been configured wi...; Question 44: In a vSphere High Availability cluster, what is the VM Monit...; Question 45: A device's vStorage API for Array Integration (VAAI) support...; Question 46: An administrator needs to create an Integrated Windows Authe...; Question 47: An administrator wants to monitor virtual machines on a host...; Question 48: An administrator needs to migrate a legacy physical applicat...; Question 49: A failed upgrade from vCenter Server version 5.x to version ...; Question 50: Which two statements regarding Distributed Resource Schedule...; Question 51: An administrator is observing slow performance of the vCente...; Question 52: A user notifies an administrator that Content Libraries are ...; Question 53: Which two statements are true regarding Storage Multipathing...; Question 54: Refer to the Exhibit. (Exhibit) The Prod-DB virtual machine ...; Question 55: An administrator is troubleshooting a CPU performance issue ...; Question 56: Which two are valid compliance results that indicate the nee...; Question 57: Which two reasons would prevent Storage Distributed Resource...; Question 58: An administrator plans to use VMware Converter Standalone to...; Question 59: Which two settings are required for Virtual Machine Componen...; Question 60: When attempting to log in with the vSphere Web Client, users...; Question 61: An administrator is configuring virtual machines to use Worl...; Question 62: An administrator created a six node Virtual SAN cluster, cre...; Question 63: An administrator tries to capture network traffic for a virt...; Question 64: An administrator is unable to patch an ESXi 6.x host using V...; Question 65: An administrator is concerned about possible vCPU over-commi...; Question 66: What are two reasons why a local flash device would be unava...; Question 67: Which three are requirements for configuring Storage I/O Con...; Question 68: Refer to the Exhibit. (Exhibit) An administrator receives vR...; Question 69: After configuring a Virtual SAN cluster, an administrator us...; Question 70: An administrator subscribes to the vCloud Air Disaster Recov...; Question 71: An administrator notices that there is an all paths down (AP...; Question 72: An administrator needs to recover disk space on a previously...; Question 73: An administrator wants to upgrade to vCenter Server 6.x. The...; Question 74: An administrator is deploying ESXi 6.x hosts using Auto Depl...; Question 75: Which two solutions require Physical Mode Raw Device Mapping...; Question 76: An administrator has decided to create 10 ESXi 6.x hosts via...; Question 77: Which two advanced features should be disabled for virtual m...; Question 78: During a vCenter Server upgrade, an ESXi 6.x host in a High ...; Question 79: Which secondary Private VLAN (PVLAN) type can communicate an...; Question 80: Refer to the Exhibit. (Exhibit) Which tab shows the Hardware...; Question 81: Refer to the Exhibit. (Exhibit) An administrator is changing...; Question 82: A vSphere Web Client task fails while creating a VMFS datast...; Question 83: Which two are valid Identity Sources when configuring vCente...; Question 84: An administrator creates a Private VLAN with a Primary VLAN ...; Question 85: Which group in the vsphere.local domain will have administra...; Question 86: Which three options are available for replacing vCenter Serv...; Question 87: Which two options are available in the Virtual Machine Compo...; Question 88: Which password meets ESXi 6.x host password requirements?...; Question 89: An administrator wants to configure a High Availability clus...; Question 90: An administrator wants to reduce the memory overhead for a 3...; Question 91: When attempting to remove a host from a vSphere Distributed ...; Question 92: An administrator has migrated a vCenter Server Appliance fro...; Question 93: An administrator observes the following symptoms for a virtu...; Question 94: Which Advanced Setting should be created for the vCenter Ser...; Question 95: An administrator is troubleshooting a virtual machine that h...; Question 96: An administrator is having a problem configuring Storage I/O...; Question 97: Where is a Virtual SAN Fault Domain configured?...; Question 98: An administrator has been instructed to secure existing virt...; Question 99: An administrator has a virtual machine configured with the f...; Question 100: When upgrading vCenter Server, an administrator notices that...; Question 101: An administrator is configuring the clock tolerance for the ...; Question 102: Refer to the Exhibit. (Exhibit) An administrator reviews the...; Question 103: Which two features are deprecated in Network I/O Control 3 (...; Question 104: Which three traffic types can be configured for dedicated VM...; Question 105: Refer to the Exhibit. (Exhibit) An administrator is troubles...; Question 106: An administrator is using Auto Deploy to create several ESXi...; Question 107: An administrator wants to select a Host Power Management Pol...; Question 108: A task fails while creating a VMFS5 datastore on a disk with...; Question 109: Users are reporting CPU related performance problems on the ...; Question 110: What are three reasons why a virtual machine might fail to p...; Question 111: What are two likely causes for a DRS cluster to become unbal...; Question 112: Refer to the Exhibit. (Exhibit) An administrator is reviewin...; Question 113: Which two features are available for virtual machines config...; Question 114: What are two limitations of Link Aggregation Control Protoco...; Question 115: What three supported methods can be used to upgrade a host f...; Question 116: An administrator has recently audited the environment and fo...; Question 117: An administrator wants to set a non-default isolation addres...; Question 118: An administrator is experiencing network connectivity issues...; Question 119: Refer to the Exhibit. (Exhibit) An administrator recently cr...; Question 120: Which two scenarios would cause a Fault Tolerance-enabled vi...; Question 121: Which two supported tools can be used to upgrade virtual mac...; Question 122: An administrator is unable to upgrade a vCenter Server Appli...; Question 123: Which two scenarios could cause Storage DRS to be disabled o...; Question 124: An administrator is attempting to enable Fault Tolerance on ...; Question 125: When a Content Library is deleted, what happens to the files...; Question 126: An administrator observes that virtual machine storage activ...; Question 127: Refer to the Exhibit. (Exhibit) An administrator wants to in...; Question 128: An administrator is building a large virtual machine that wi...; Question 129: An administrator attempts to place a Storage DRS enabled Dat...; Question 130: Refer to the Exhibit. (Exhibit) An administrator is adding a...; Question 131: Refer to the Exhibit. (Exhibit) What will be the result of s...; Question 132: The command esxcli network vm list displays four virtual mac...; Question 133: An administrator is performing a silent automatic update of ...; Question 134: Refer to the Exhibit. (Exhibit) An administrator is using th...; Question 135: An administrator notices that a Windows virtual machine is u...; Question 136: Which two tasks does the Pluggable Storage Architecture (PSA...; Question 137: An administrator suspects that the MTU value for a vSphere S...; Question 138: An administrator uses the df -h command and notices that an ...; Question 139: An administrator has upgraded a Distributed vCenter Server e...; Question 140: Refer to the Exhibit. (Exhibit) An administrator wishes to p...; Question 141: Which three statements are correct regarding Fibre Channel o...; Question 142: An administrator is assigning a user the Content Library adm...; Question 143: Which three troubleshooting actions should an administrator ...; Question 144: What is the name of the High Availability agent log?...; Question 145: When attempting to place a datastore in Maintenance Mode, th...; Question 146: An administrator is creating a new Content Library. It will ...; Question 147: An administrator notices that one virtual machine is in an o...; Question 148: An administrator is upgrading an ESXi host from 5.5 to 6.0 a...; Question 149: What is the minimum Virtual Hardware version required for vF...; Question 150: Refer to the Exhibit. (Exhibit) Examine the esxtop command o...; Question 151: An administrator is upgrading an ESXi 5.5 host to ESXi 6.x a...

Question 7/151

LEAVE A REPLY

Download PDF File