Let's say I have 4 sites in my 2003 Active Directory; Site1 to Site4
If I look at AD Sites and Services, I can see Site links between Site1-Site2, Site2-3, Site3-4.
There are no individual site links between some of the sites.
How do I work out the Cost then between these sites without explicit site links? Is it the least cost of getting there using other hops? Or the highest cost of getting there?