Information Technology Reference
In-Depth Information
problem i guring out how to create the users. Is there another way for this administrator
to perform this task?
Manage roles and access controls. Both ESXi and vCenter Server possess a role-based
access control system that combines users, groups, privileges, roles, and permissions.
vSphere administrators can use this role-based access control system to dei ne very granu-
lar permissions that dei ne what users are allowed to do with the vSphere Client against an
ESXi host or the vSphere Web Client against a vCenter Server instance. For example, vSphere
administrators can limit users to specii c actions on specii c types of objects within the
vSphere Client. vCenter Server ships with some sample roles that help provide an example of
how you can use the role-based access control system.
Master It Describe the differences between a role, a privilege, and a permission in the
ESXi/vCenter Server security model.
Control network access to services on ESXi hosts. ESXi provides a network i rewall that
you can use to control network access to services on your ESXi hosts. This i rewall can con-
trol both inbound and outbound trafi c, and you have the ability to further limit trafi c to
specii c source IP addresses or subnets.
Master It Describe how you can use the ESXi i rewall to limit trafi c to a specii c source
IP address.
Integrate with Active Directory. All the major components of vSphere—the ESXi hosts
and vCenter Server (both the Windows Server-based version and the Linux-based virtual
appliance) as well as the vSphere Management Assistant—support integration into Microsoft
Active Directory. This gives vSphere administrators the option of using Active Directory as
their centralized directory service for all major components of vSphere 5.5.
Master It You've just installed a new ESXi host into your vSphere environment and you
are trying to coni gure the host to enable integration with your Active Directory environ-
ment. For some reason, though, it doesn't seem to work. What could be the problem?
Search WWH ::




Custom Search