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2021 Jan 2v0-621 exam:

Q111. To reduce the attack vectors for a virtual machine, which two settings should an administrator set to false? (Choose two.) 

A. ideX:Y.present 

B. serial.present 

C. ideX:Y.enabled 

D. serial.enabled 

Answer: A,B 


Q112. What is the command to list multipathing modules on an ESXi 6.x host? 

A. esxcli storage core list plugin --plugin-class=MP 

B. esxcli storage core list plugin --class-plugin=MP 

C. esxcli storage core plugin list --plugin-class=MP 

D. esxcli storage core plugin list --class-plugin=MP 

Answer: C 


Q113. An administrator wants to reduce the memory overhead for a 3D graphics enabled virtual machine (VM). 

What advanced feature can be added to the VM configuration file to reduce memory overhead? 

A. vga.vgaOnly=TRUE 

B. vga.svgaEnable=FALSE 

C. svgaEnabled=FALSE 

D. svgaDisable=TRUE 

Answer: A 


Q114. Lockdown Mode has been enabled on an ESXi 6.x host and users are restricted from logging into the Direct Console User Interface (DCUI). 

Which two statements are true given this configuration? (Choose two.) 

A. A user granted administrative privileges in the Exception User list can login. 

B. A user defined in the DCUI.Access without administrative privileges can login. 

C. A user defined in the ESXi Admins domain group can login. 

D. A user set to the vCenter Administrator role can login. 

Answer: A,B 


Q115. An administrator creates a Private VLAN with a Primary VLAN ID of 2. The administrator than creates three Private VLANs as follows: 

Marketing 

PVLAN ID. 4 

PVLAN Type. Isolated 

Accounting 

PVLAN ID. 5 

PVLAN Type. Community 

Secretary 

PVLAN ID. 17 

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. 

Answer: A,B 


Improve 2v0-621 exam:

Q116. Refer to the Exhibit. 

An administrator reviews the Health of a virtual machine, as shown in the Exhibit. 

Based on the exhibit, which three metrics can be used to determine the virtual machine's Workload characteristics? (Choose three.) 

A. CPU 

B. Memory 

C. Network IO 

D. Threads 

E. vNUMA Stats 

Answer: A,B,C 


Q117. 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 


Q118. Refer to the Exhibit. 

An administrator has configured Distributed Resource Scheduler (DRS) groups and Affinity Rules as shown in the Exhibit. 

Based on the exhibit, which two statements are true? (Choose two.) 

A. If ESXi-A and ESXi-D failed, VM-A and VM-B would not failover. 

B. A new conflicting affinity rule will be disabled by default. 

C. VM-B and VM-D can run on the same hosts. 

D. The administrator must disable Rule3 in order to enable Rule4. 

Answer: B,D 


Q119. Which two are valid Identity Sources when configuring vCenter Single Sign-On? (Choose two.) 

A. Radius 

B. NIS 

C. OpenLDAP 

D. LocalOS 

Answer: C,D 


Q120. An administrator uses the df -h command and notices that an NFS datastore is reporting a 

capacity of 0 Bytes. 

What condition would cause this to occur? 

A. The NFS server on which the datastore resides is down. 

B. The datastore was mounted as Read/Write. 

C. The datastore was mounted as Read-Only. 

D. The datastore was created with NFS version 4.1. 

Answer: A