A、192.168.2.1
B、192.168.3.1
C、192.168.4.1
D、192.168.1.1
第1题
A、192.168.2.1
B、192.168.3.1
C、192.168.4.1
D、192.168.1.1
第2题
A.access-list 104 deny tcp 202.197.12.0 255.255.255.0 any eq www
B.access-list 104 deny tcp 192.168.0.254 255.255.0 202.197.12.0 255.255.255.0 eq 80
C.access-list 104 deny tcp any 202.197.12.0 0.0.0.255 eq www
D.access-list 104 deny tcp 192.168.0.0 0.0.0.255 202.197.12.0 255.255.255.0 eq 80
第3题
第4题
Money or Friendship or Both
1 Friends and money don't mix. It's a dangerous combination since a fight over money is one of the fastest ways to end a friendship. But what if a friend asks you to lend him or her some money? If you don't lend your friend the money, you risk losing the friend If you do lend your friend the money, you risk losing both the friendship and your money
2 We have to face facts, so here are some situations you might run across with your buddies (伙伴) - and some helpful tips (忠告) on how to deal with them. Think about why this person needs to borrow in the first place. If he is always living beyond his means, it's his fault, not yours. Any sensible person would not put himself in a position of debt so often. So simply say "no" to this friend. Even if your friend really needs that money for emergency use and you are willing to help him, before you dived into your pocket, follow this reality check: Do you have the extra money? Are you sure you don't need it? Are you willing to write off that amount if it's not returned? If your answers are negative, do yourself a favor and say "no".
3 Let's assume you can't stand saying "no" to your friend because you don't want him living off cat food. What do you do? Write down these details on a sheet of paper before opening up your wallet:
Amount of the loan.
Date of the loan.
Time of repayment.
Amount of interest (if any).
Lender's and borrower's signature.
This will at least keep the borrower from forgetting the loan so easily. If your friend's loan is past due, it's important that you ask him - and it's actually not rude. The longer you wait, the more you brood (忧伤), and the more your resentment builds.
4 You can send him a friendly reminder via e-mail. Tell him something like 'Tm going over my bank account and I'm just wondering when we'll be able to settle that money thing." E-mail saves you from an uncomfortable face-to-face confrontation. There is almost no chance of turning a bad reaction into an argument. Unlike a public conversation, an e-mail message will always be private.
5 After asking two or three times, you might have to wnte it off and the friendship with it. That's what happens. If he just doesn't have the money or is unwilling, then what kind of friend is that?
23 Paragraph 2 .
24 Paragraph 3 .
25 Paragraph 4 .
26 Paragraph 5 .
A Time to break off a friendship
B Unconditional assistance to friends in need
C Things to consider when you have to say "no" to your friend
D Things to think over when you don't want your friend to eat cat food
E Strategies for borrowing money
F Advantages of e-mail in handling money issues
第5题
第6题
随着越来越多的机构为任务关键型通信寻求经济利益,高可靠性变得日益关键。网络通信注意力集中在提供一种7×24小时都可用的网络架构上。可是,最大的挑战之一不是来自于网络架构,而是来自于用户级的工作站和网络设备。
热备份路由选择协议(HSRP)为IP碉络提供了容错和增强的路由选择功能。如图5-1就是一个典型的HSRP网络的实现。
两台多层交换机的配置如下,解析配置文件中部分语句的意义。
***Switch1的交换引擎的配置***
Switch1>(enable)set vtp mode server (1)
Switch1>(enable)set vtp domain Core Net //设置VTP域名
Switch1>(enable)set vlan 10 name CaiWuBu //创建VLAN 10
Switch1>(enable)set vlan 20 name XingZheng //创建VLAN 20
Switch1>(enable)set trunk 1/1 on dotlq 1-1005 (2)
Switch1 (2) (enable)set spantree root 1-40 dia 4 (3)
Switch1 (3) (enable)set spantree portfast 1/1-2 enable (4)
Switch1 (4) (enable)set spantree uplinkfast enable (5)
……(略)
***Switch1的路由引擎的配置***
Switch1(config)enable secret test //设定登录口令
Switch1(config)line vty 0 4 //进入VTY模式
Switch1(config-line)login
Switch1(config-line)password test //设用户级口令
……(略)
Switch1(config-if)interface vlan 10 //进入虚接HVLAN 10
Switch1(config-if)ip address 192.168.180.60 255.255.255.192
//设定IP地址
Switch1(config-if)no shutdown //开启端口
Switch1(config-if)standby 10 ip 192.168.180.62 (6)
Switch1(config-if)standby 10 priority 110 (7)
Switch1(config-if)standby 10 preempt (8)
Switch1(config-if)interfacevlan 20 //进入虚接口VLAN 20
Switch1(config-if)ip address 192.168.180.124 255.255.255.192
//设定IP地址
Switch1(config-if)no shutdown //开启端口
Switch1(config-if)standby 20 ip 192.168.180.126
Switch1(config-if)standby 20 priority 110
Switch1(config-if)standby 20 preempt
……(略)
***Switch2的交换引擎的配置***
Switch2>(enable)set vtp mode server
Switch2>(enable)set vtp domain Core_Net //设置VTP域名
Switch2>(enable)set vlan 10 name CaiWuBu //创建VLAN 10
Switch2>(enable)set vlan 20 name XingZheng //创建VLAN 20
Switch2>(enable)set trunk 1/1 on dotlq 1-1005
Switch2>(enable)set spantree secondary root 1-40 dia 4
……(略)
***Switch2的路由引擎的配置**+
Switch2(config)enable secret test //设定登录口令
……(略)
Switch2(config-if)interface vlan 10 //进入虚接口VLAN 10
Switch2(config-if)ip address 192.168.180.61 255.255.255.192
//设定IP地址
Switch2(config-if)no shutdown //开启端口
Switch2(config-if)standby 10 ip 192.168.180.62
Switch2(config-if)standby 10 priority 100
Switch2(config-if)standby 10 preempt
Switch2(config-if)interface vlan 20 //进入虚接口VLAN 20
Switch2(config-if)ip address 192.168.180.125 255.255.255.192
Switch2(config-if)no shutdown
Switch2(config-if)standby 20 ip 192.168.180.126
Switch2(config-if)standby 20 priority 100
Switch2(config-if)standby 20 preempt
……(略)
第7题
[说明]
某办公室局域网内配备有一台内置打印服务器功能的网络打印机(该打印机运行 TCP/IP协议),网络管理员已经为该打印机配置了静态IP地址。若办公室内某职员所用的Windows XP操作系统中要使用打印机,将按照以下步骤完成该网络打印机的安装。
[操作步骤]
①单击任务栏中的“开始”按钮,选择“控制面板”;
②打开控制面板中的“打印机和传真”;
③在“打印机任务”下,单击“(1)”,启动添加打印机向导,然后单击“下一步”;
④在“添加打印机向导”中,选择“(2)”,并清除“自动检测并安装即插即用打印机”复选框,然后单击“下一步”:
⑤在“选择打印机端口”页面,选择“创建新端口”,并在端口类型下拉列表中选择“(3)”,单击“下一步”,将启动“添加标准TCP/IP'打印机端口向导”;
⑥根据向导提示,确定打印机已经打开,并且网络已经设置好之后,单击“下一步”;
⑦进入“添加标准TCP/IP打印机端口向导”的“添加端口”页面,输入打印机名或打印机的(4)和(5)。
⑧系统自动查找该网络打印机,并提示选择打印机驱动。正确安装驱动后,即可正常使用网络打印机。
[供选答案]
端口名 发送传真 设置打印机属性
本地打印机 添加打印机 网络打印机
连接到其他计算机的打印机LPR端口 标准TCP/IP端口
本地端口(Localport) IP地址 浏览打印机
URL LPT端口 端口号
第9题
李老师在初中地理《日本》第二课时的教学片段:
师:上一节课我们学习了日本的地理位置、农业特点,这节课我们学习日本的工业发展特点。
师:请各小组按照屏幕上展示的学习任务和要求进行学习(PPT呈现):
师:时间到,请各小组依次汇报。
第1小组汇报.:略
第2小组汇报.:略
师:大家做得非常好,特别是第5小组(对1、2、3、4组没有具体点评),他们的汇报就是我们这节课的重点,我们总结一下日本的工业发展特点(PPT呈现):1.大力发展海上航运,进口原料,出口工业产品,积极开拓国际市场;2.日本工业主要分布在太平洋沿岸和濑户内海沿岸的狭长地带,便于材料的输入和工业产品的输出;3.日本的主要工业部分有:钢铁、汽车、造船、电子、化学和纺织工业3这些工业的产品大量出口,在国际市场上占有重要地位。日本的最大贸易对象是美国,其次是亚洲和西欧,
师:下面布置今天的作业……
问题.
(1)李老师采用了什么教学方式?简述该教学方式的优点。
(2)说明李老师在该教学方式运用过程中稃在的不足。
(3)针对教学过程中的不足之处提出改进建议。
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