学英文

还要学英文太戳了，给个cisco第一题：思科网络设备的互连 第一部分(ICND1) 复习题 (第一单元) 思科网络设备的互连 第一部分 (ICND1) 复习题 —— 第一单元 The following Review Questions are taken from thecurrent ICND1 curriculum. These Review Questions do not reflect the actual questions you will receive on the live certification exam. They are only meant tosupplement your learning experience. 以下复习题摘自ICND1课程，仅作学习参考，并不反映真实考试的情况。思科网络设备的互连 第一部分(ICND1) 复习题 (第一单元) Q1. Which three statements about networks are accurate?(Choose three.) Networks are used to transmit data in many kinds of environments, including homes, small businesses, andlarge enterprises. A main office can have hundreds or even thousands of people who depend on network access to do their jobs. A network is a connected collection of devices that can communicate with each other. A main office usually has one large network to connectall users. The purpose of a network is to create a means to provideall workers with access to all information and components that are accessible by the network. Remote locations cannot connect to a main office through a network. 1. 以下关于网络的描述正确的是？ (选择三项) 网络在家庭、小型企业、大型企业等多种环境下，用来传送数据 一个总办公室可能有几百、甚至几千人通过访问网络来完成工作 网络是一组可以相互通信的设备的集合 一个总办公室通常有一个大型网络来连接所有用户 网络为所有员工提供获取网络中的所有信息的途径 远程地区不能通过网络与主办公室建立连接