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2021 Mar 2V0-621 exam topics

Q51. An administrator wants to clone a virtual machine using the vSphere Client. 

Which explains why the Clone option is missing? 

A. The vSphere Client is directly connected to the ESXi host. 

B. The virtual machine is configured with a thin-provisioned virtual disk. 

C. The virtual machine is configured with outdated Virtual Hardware. 

D. Cloning can only be performed with vRealize Orchestrator. 

Answer:


Q52. Refer to the Exhibit. 

An administrator is reviewing a vSphere Distributed Resource Scheduler (DRS) enabled Cluster and observes unexpected behavior as shown in the Exhibit. 

What are three potential causes of the cluster imbalance? (Choose three.) 

A. A local device is mounted to one or more virtual machines. 

B. DRS rules prevent virtual machines from being moved. 

C. vMotion is not configured and enabled. 

D. There are insufficient cluster resources to perform the migration. 

E. DRS has been configured for a conservative migration threshold. 

Answer: A,B,C 


Q53. After successfully adding a new ESXi 6.x host to vCenter Server, an administrator sees it as Not Responding in the vSphere Web Client interface a few minutes later. 

If the issue is caused by a network firewall blocking traffic, which port must be opened to correct this specific problem? 

A. 443 (TCP) 

B. 443 (UDP) 

C. 902 (TCP) 

D. 902 (UDP) 

Answer:


Q54. Which file determines the location of the installation script during a scripted upgrade? 

A. boot.cfg 

B. ks.cfg 

C. script.cfg 

D. upgrade.cfg 

Answer:


Q55. Which two tasks does the Pluggable Storage Architecture (PSA) perform? (Choose two.) 

A. Handles I/O queueing to the logical devices. 

B. Handles physical path discovery, but is not involved in the removal. 

C. Handles physical path discovery and removal. 

D. Handles I/O queueing to FC storage HBAs. 

Answer: A,C 


Far out 2V0-621 study guide:

Q56. Which three parameters should be considered when calculating the bandwidth for vSphere Replication? (Choose three.) 

A. Data change rate 

B. Traffic rates 

C. Link speed 

D. Application type 

E. Hardware type 

Answer: A,B,C 


Q57. What is the name of the High Availability agent log? 

A. fdm.log 

B. ha.log 

C. vpxa.log 

D. aam.log 

Answer:


Q58. An administrator notices that there is an all paths down (APD) event occurring for the software FCoE storage. 

What is a likely cause? 

A. Spanning Tree Protocol is enabled on the network ports. 

B. Spanning Tree Protocol is disabled on the network ports. 

C. Spanning Tree Protocol is enabled on the storage processors. 

D. Spanning Tree Protocol is disabled on the storage processors. 

Answer:


Q59. An administrator tries to run esxtop to troubleshoot CPU performance issues, but no output is displayed. 

How can the issue be resolved? 

A. esxtop is deprecated in vSphere 6.x, resxtop must be used to produce the desired output. 

B. In esxtop, press f and place an asterisk next to each field that should be displayed. 

C. sudo should be run in front of esxtop to give the administrator the proper permissions. 

D. The esxtop command must be run from the /proc directory to produce output. 

Answer:


Q60. Users are reporting CPU related performance problems on the virtual machine Email-Prod 

throughout the day. 

The resource settings for the VM and the ESXi host the VM is running on are shown below: 

VM: 

Email-Prod 

vCPUs: 4 

Memory: 96GB 

ESXi host: 

CPU: 2 x 8 Core Processors 

Memory: 128GB 

NUMA architecturE. 2 Nodes 

Which two options would alleviate the observed performance problem for Email-Prod? (Choose two.) 

A. Enable the advanced parameter Numa.PageMigEnable. 

B. Enable the advanced parameter Numa.AutoMemAffinity. 

C. Enable CPU affinity to separate 2 vCPUs for each NUMA node. 

D. Enable CPU affinity to bind all vCPUs to one NUMA node. 

Answer: B,C