【填空题】On the most basic level computer (1) are great to share resources, such as printers and (2) space. On the most advanced level (3) networks can carry video (4) for remote (5) conferencing for example. The average (6) of data transfer——the (7)——depends always on the slowest (8) in a chain between computers. Traditionally the (9) transfer rate decreases with the distance between the computers that exchange (10). With the advances of technology this difference becomes blurred and less significant.