Select the permissions for the selected user for each page.
Open
Means that this page can be viewed by everyone. It has no permissions set for it at all. If you set permit for one of these then the page will then be restircted so only members of this group can access it
Denied
This page is explicity denied for access by this group/company/dept
Implied Denied
This page cannot be viewed by members of this group/company/dept because it has an exclusive permission to be viewed by other entities
View
This page can be viewed by members of this group
View by xxxx
This page can be viewed because of permission on xxxx
Inherited
This takes its permissions from its parent, they will be overridden by permissions any applied directly to this page.