ad units and link units

I know we are allowed to use 3 ad units per page.. but can you also use 3 link units as well or is it just 3 of anything?

 

Yes, You can have upto 3 link units with 3 regular ad units on a single page as per the adsense TOS

 

Yes, it count by "units", no matter how many link inside one units.
mean both the big size and small size consider one unit even they content different amount of link

 

I hope you know how to differentiate between ad units and link units.
Anyway, according to Adsense TOS, you are allowed to have a combination of maximum 3 ad units + 2 AdSense search box + 3 link units on a page. I hope that is clear.

 

yes you can use three ads unite per page. it depend on page content ans size also. I've seen some pages there palying 4 or 5 ads on single page but i'm not sure, what trick they used.

 

You can upload three link units and three banner ads of google adsense. But Google will show up only any 4 things...