Which of the following statements are true? Check all of the boxes that apply. Networks are expensive to set up and maintain. Networks are easy to set up. Intruders into a network cannot disrupt network connectivity for users. Network staff need to keep accurate records on what has been done to a network.

While inserting images, the picture command is usually used to insert photos from a digital camera, and the clip art command is usually used to a.edit the sizes and other characteristics of photos that have been inserted. b.take a screenshot of an image and copy it to the clipboard for pasting. c.search for drawings or other images from a library of prepared pictures. d.make illustrations using lines and shapes that are easy to manipulate.