思科计算机网络题目及翻译1

实验报告用纸

课程 计算机网络基础 日期 2013 年 3 月 8日

班级 学号姓名 成绩

实验题目:

实验1：第一章测试

实验目的

掌握网络数学相关内容

了解连接网络的条件

掌握浏览器的相关功能

实验内容

Why were TCP/IP protocols developed?为什么要开发TCP / IP协议?

选择一项：

a. To allocate resources that are needed for operating a computer on a LAN.分配所需资源操作计算机局域网

b. To insure that error correction of each packet takes place.以确保每个数据包的误差修正

c. To allow cooperating computers to share resources across a network让电脑通过网络共享资源

d. To determine the "best path" decision making when forwarding packets of data. 决策确定转发数据包时的“最佳路径”。

正确答案是：To allow cooperating computers to share resources across a network

2.Which of the following will test the internal loopback of a node?下列哪个是测试一个节点的内部环回地址?

选择一项：

a. ping 255.255.255.255

b. ping 192.168.1.1

c. ping 223.223.223.223

d. ping 127.0.0.1

e. ping 10.10.10.1

正确答案是：ping 127.0.0.1

3.Convert the Base 10 number 116 into its eight bit binary equivalent. Choose the correct answer from the following list:基地10 116转换成它的等效八位二进制。并从下面的列表中选择正确的答案:

选择一项：

a.

b.c.d.e.f.正确答案是4Which phrases describe a byte? [Choose two.]哪个短语描述一个字节?

选择一项或多项：

a. a grouping of eight binary digits八个二进制数字的分组

b. the value range from 0 to 127有效值从0到127不等

c. a single addressable storage location 一个单一的内地存储单元

d. +5 volts of electricity+ 5伏特的电力

e. a single binary digit 一个二进制数字

正确答案是：a grouping of eight binary digits , a single addressable storage locationWhich 5.statements best describe a physical connection? [Choose two.]哪个语句最好的描述了物理连接?

选择一项或多项：

a. interprets data and displays information 解释数据并显示信息

b. used to transfer data between PC and local network 用于个人电脑和本地网络之间传输数据

c. could utilize modem or NIC 利用调制解调器或网卡

d. Internet standard is TCP/IP互联网标准是TCP / IP

正确答案是：used to transfer data between PC and local network , could utilize modem or NIC

6.Which of the following are functions of a web browser without the addition of plug-ins? [Choose three.]以下哪些web浏览器的功能没有添加插件?

选择一项或多项：

a. receives informat