Online Access Free 2V0-621 Exam Questions

Which two statements are correct regarding vSphere certificates? (Choose two.)

• A.ESXi hosts have self-signed SSL certificates by default.
• B.ESXi hosts have assigned SSL certificates from the VMware Certificate Authority (VMCA) during install.
• C.ESXi host upgrades do not preserve the SSL certificate and reissue one from the VMware Certificate Authority (VMCA).
• D.ESXi host upgrades preserve the existing SSL certificate.

An administrator wants to upgrade to vCenter Server 6.x.
The vCenter Server:
- Is hosted on a virtual machine server running Microsoft Windows Server 2008 R2,
with 8 vCPUs and 16GB RAM.
- Will have an embedded Platform Services Controller.
- Hosts a Large Environment with 1,000 ESXi hosts and 10,000 Virtual Machines.
Why does the vCenter Server not meet the minimum requirements?

• A.The environment is too large to be managed by a single vCenter Server.
• B.Windows Server 2008 R2 is not a supported Operating System for vCenter Server.
• C.The Platform Services Controller must be changed to an External deployment.
• D.The virtual machine has insufficient resources for the environment size.

An administrator is observing slow performance of the vCenter Inventory Service and observes the entries from the wrapper.log file:
Exception in thread "tomcat-exec-2" java.lang.OutOfMemoryError: Java heap spaceException in thread "http-bio-0.0.0.0-10443-Acceptor-0" java.lang.OutOfMemoryError: Java heap space What should the administrator do to resolve the problem?

• A.Increase the values using cloudvm-ram-size.
• B.Increase the wrapper.java.maxmemory value in wrapper.conf.
• C.Increase the memory resources of the vCenter Server.
• D.Increase the memory resouces of the Platform Services Controller.

Which two capabilities does the vSphere Replication Client Plug-in provide? (Choose two.)

• A.Configure connections between vSphere Replication Sites.
• B.Configure an external database for a vSphere Replication Site.
• C.Reconfigure the vSphere Replication Server.
• D.Deploy and register additional vSphere Replication Servers.

Which three options are available for ESXi Certificate Replacement? (Choose three.)

• A.VMware Certificate Authority mode
• B.Thumbprint mode
• C.VMware Certificate Endpoint Authority Mode
• D.Custom Certificate Authority mode
• E.Hybrid Deployment