Where can you place a client’s image and video ads?
On the Search Network and YouTube
On the Search and Display Networks
On the Search Network only
On the Display Network only
Display is your chance to engage users with appealing ad formats. Text, image, video, or rich media formats can appear on the Display Network. Color and motion attract attention. Animation or video can tell a story. The AdWords Display Network makes it possible.
Engage users with appealing ad formats: Text, image, video, or rich media formats can appear on the Display Network.
Read more here: //support.google.com/adwords/answer/2404190?hl=en