rrect":true},{"id":"0532bb6d-37f0-4b9f-bd5f-9a6ad74d2f0a","label":null,"text":"Add more vCPUs to the VM","isCorrect":false}],"domainName":"vSphere Performance and Scaling","domainSlug":"vsphere-performance"},{"id":"a50e14d1-146b-42e8-bd33-a73b959aa584","slug":"a-company-s-vsphere-environment-has-multiple-clusters-with-v-p7mx9","questionText":"A company's vSphere environment has multiple clusters with varying workloads. The operations team notices that one cluster consistently shows high CPU ready times on several hosts. Which action should be taken to address this performance issue?","explanation":"High CPU ready times indicate that VMs are contending for physical CPU resources because the host is over-provisioned with vCPUs relative to available pCPUs. Reducing the number of vCPUs per VM decreases scheduling overhead and contention, while adding more hosts increases the total pCPU count, directly alleviating the bottleneck. Option C correctly addresses both the demand-side (vCPU reduction) and supply-side (host addition) of the CPU scheduling issue.","domainId":"65bb5a57-b21c-4b90-83c2-972843a76987","difficulty":"medium","questionType":"multiple_choice","pbqConfig":null,"exhibitText":null,"options":[{"id":"14704f19-b267-436f-a3a3-8473c843a988","label":null,"text":"Increase the memory allocation of VMs with high CPU ready times.","isCorrect":false},{"id":"21faa73b-e9c7-410d-9754-669ea493be47","label":null,"text":"Increase the CPU reservation for VMs with high ready times.","isCorrect":false},{"id":"ab3496de-700f-459f-afd9-12293d2b9164","label":null,"text":"Reduce the number of virtual CPUs assigned to VMs and consider adding more hosts.","isCorrect":true},{"id":"5883610d-a435-42a0-82f7-40b03fa8830e","label":null,"text":"Enable Storage DRS to balance storage I/O load.","isCorrect":false}],"domainName":"vSphere Performance and Scaling","domainSlug":"vsphere-performance"},{"id":"6904239d-395b-4fff-8ede-ab856bdc27cb","slug":"an-administrator-is-reviewing-the-network-configuration-of-a-otsjs","questionText":"An administrator is reviewing the network configuration of a standard switch. The exhibit shows the current settings for a port group. Which change would improve load distribution for VM traffic?","explanation":"Route based on IP hash uses a hash of source and destination IP addresses to determine which uplink to use for each traffic flow, ensuring that all packets in a given flow use the same uplink while distributing different flows across multiple uplinks. This improves load distribution for VM traffic compared to the default Route based on the originating virtual port, which only considers the vNIC port ID and can lead to uneven distribution when multiple VMs share the same port group.","domainId":"71cfab02-b9f9-4af7-b207-644e34160fc4","difficulty":"easy","questionType":"multiple_choice","pbqConfig":null,"exhibitText":"Refer to the exhibit.\n\n\n \n \n 0\n \n \n yes\n srcmac\n vmnic0,vmnic1\n \n \n \n \n","options":[{"id":"a35810af-de20-4c34-b6ce-017608f5e7a6","label":null,"text":"Change the VLAN ID to 100.","isCorrect":false},{"id":"ad2b51e9-5141-4558-b5d0-3b8b32bae161","label":null,"text":"Enable failover on the port group.","isCorrect":false},{"id":"0d2e3ddb-6f2d-4ee7-b134-36e4d6f679bd","label":null,"text":"Change the load balancing policy to Route based on IP hash.","isCorrect":true},{"id":"f0428cb5-4324-4797-a4c6-221ac1355ec7","label":null,"text":"Set one NIC as active and the other as standby.","isCorrect":false}],"domainName":"Configure and Manage vSphere Networking","domainSlug":"vsphere-networking"},{"id":"c5a24222-ac5f-46d3-9ed7-902500823b7f","slug":"which-three-components-are-part-of-a-vsan-cluster-pmzi6","questionText":"Which THREE components are part of a vSAN cluster?","explanation":"A vSAN datastore is a core component of a vSA