“十五”期间，中国金融电子化的目标是：实现（）、（）、（）下的核心业务综合化、金融机构互连、（），满足21世纪金融业的要求。
在分析零件图的技术要求时，应主要从表面粗糙度、尺寸公差、（）和热处理及表面处理等方面着手。 主视图。 剖视图。 形位公差。 规定画法。
Content networking solutions improve access to which two types of content? （） Media-rich e-learning。 Video presentations from corporate leaders。 Real-time financial system reports。 Text-based enterprise e-mail distributio。
You need to back up the existing data on a computer before you install a new application. You also need to ensure that you are able to recover individual user files that are replaced or deleted during the installation. What should you do？（） Create a System Restore point.。 Perform an Automated System Recovery （ASR） backup and restore.。 In the Backup and Restore Center window， click the Back up files button.。 In the Backup and Restore Center window， click the Back up computer button.。
基金证券
Layer 3 （the network layer） provides connectivity and path selection between two host systems that may be located on geographically separated networks. Which two devices operate at the network layer？（）
