Using a subnet mask of 255.255.255.224, which of the IP addresses below can you assign to the hosts on this subnet? (Select all that apply)
How could the Ezonexam corporation benefit from using VLANs on their network?
(Select three answer choices.)
题目答案
您的答案
答案解析
You are the administrator of Microsoft Windows 2000 computer. You are preparing to install SQL Server 2000 on the computer.
Your company contains a variety of client computers that will connect to the SQL server 2000 computer by using a specific Net-Library, as shown in the following table.
You need to allow the client computers to connect to the SQL Server 2000 computer. You also want to minimize the number of configuration changes required on the client computers.
Which three actions should you take? (Each correct answer presents part of the solution. Choose three)
题目答案
您的答案
答案解析
When a switch port is used as a VLAN trunk, which of the following trunk modes are valid? (Select all that apply.)
题目答案
您的答案
答案解析
根据下面的文字资料回答 24~25 题 HFC应用( 1 )传输技术,综合接人多种业务。HFC的用户端,从PC机接收的以太帧被封装在时隙中,经过( 2 )调制后,通过HFC网络的上行数据通路传送给CMTS。
第24题:文中( 1 )处正确的答案是( )。
题目答案
您的答案
答案解析
● 与制造资源计划MRPⅡ相比,企业资源计划ERP最大的特点是在制定计划时将(5)考虑在一起,延伸管理范围。
(5)
题目答案
您的答案
答案解析
● 可以实现在Internet上任意两台计算机之间传输文件的协议是(20) 。
(20)
题目答案
您的答案
答案解析
● 基于用户名和口令的用户入网访问控制可分为(27)三个步骤。
(27)
题目答案
您的答案
答案解析
● 与A A B + ? 等价的逻辑表达式是 (10) 。(⊕ 、+、? 分别表示逻辑异或、逻辑
加、逻辑乘)
(10)
题目答案
您的答案
答案解析
请在以下选项中,选择著作工具Authorware区别于PowerPoint的两项显著特点。
题目答案
您的答案
答案解析
关于万兆以太网的描述中,正确的是