What type's of frame-relay do most major ISP's use?Multipoint, point to point?

Hay I am trying to find out which way to go as far as getting materials for the lab.When I look on youtube for tips on the lab for studying i always see everyone use this one vendors workbooks.My question is, are those decent study materials?I hear f...

Hay, i want to upgrade the wic cards on my 2600s, i am thinking this will be a cheaper option of making a frame-relay switch capable of supporting 6 other routers.I'm not sure what type my serial port is. They take ethernet cables. I can tell you exa...

I want to take my TSHOOT exam shortly.Can anyone recommend any cheap equipment I should use to practice on.Regardsp.s. I have 3 2600s, 2 L3 switches, and 2 L2 switches.