A token ring network is collisionless, but an Ethernet network is not.

Tests may include double contrast gastography, positive contrast studies of the GI tract, barium enema, excretory urography or cystourethrograph.

My Lord the great Commander of the worlde, […] Hath now in armes ten thouſand Ianiſaries, […] And for the expedition of this war, If he thinke good, can from his garriſons, UUithdraw as many more to follow him.

And like a lion, slumb'ring in the way, / Or sleep-dissembling, while he waits his prey.