Communication networks can be classified in terms of their physical arrangement or (73) Three common (73) are the star, bus, and ring.

题库:计算机网络管理员 类型:最佳选择题 时间:2017-07-03 13:33:46 免费下载:《单项选择》Word试卷

Communication networks can be classified in terms of their physical arrangement or (73) Three common (73) are the star, bus, and ring.
A.structures
B.topologies
C.protocols
D.frames

本题关键词:BE值,P-P间期,P波,P龟筒,P龟血,P蛋白,P细胞,P-R(Q),血p-HCG,p-羟丁酸;