标题: 备份的问题，请教 [打印本页] 作者: zd2228 时间: 2005-10-25 21:16 标题: 备份的问题，请教 171:due to operational commitments,a system has a very short backup window during the week,but is not used from Saturday morning through Sunday at Midnight.which of the following minimizes backup time,while providing the best data restore coverage?\r\nA:full backups every night\r\nB:differential backups envery night\r\nC:full backup Saturday night,incremental backups the rest of the week\r\nD:full backup Saturday night,differential backups the rest of the week作者: zd2228 时间: 2005-10-25 23:12 标题: 备份的问题，请教 thanks，very much KAKA，I also like him