When navigating forms with a subform, the Navigation bar buttons at the bottom of the main window are used to navigate the records in the main form, and a second Navigation bar at the bottom of the subform datasheet is used to navigate the records in the subform

________ view allows you to make changes to the form while viewing the data at the same time

Fill in the blank(s) with correct word

Frame relay networks

a. open up each frame at each node and generate a new frame b. simply pass on the frame at each node, altering the header if necessary c. perform error checking at each node along a route d. guarantee the performance required for voice transmission