工程师考试简易题

（1）下列关于宽带城域网技术的描述中，错误的是 A）宽带城域网保证Qos的主要技术有RSVP、Diff-Serv和MPLS B）宽带城域网带内网络管理是指利用网络管理协议SNMP建立网络管理系统 C）宽带城域网能够为用户提供带宽保证，实现流量工程 D）宽带城域网可以利用NAT技术解决IP地址资源不足的问题 （2）下列关于接入技术特征的描述中，错误的是 A）远距离无线宽带接入网采用标准 B）Cable Modem利用频分利用的方法，将信道分为上行信道和下行信道 C）光纤传输系统的中继距离可达100km以上 D）ADSL技术具有非对称带宽特征,1,100分悬赏 DELL工程师考试题目 just replaced the system board on studio 1737 for a NO-power powering up the system,you notice that the system gives an ON-FLASHING-ON LED is the first step to be performed to resolve this issus? A: Reseat the keyboard cable B: Reseat the processor C: Reseat the momory modules D: Reseat the LCD cable results indicate a failure with the Dell edgetouch hardware in the latitude Z600. Which of the following ponents shoulc be replaced? A: LCD panel B: system board C: edgetouch control panel D: LCD BEZEL a Studio 1745/1747/1749 shipped with an internal TV Tyber card,what is the additional associated internal ponent? A: External TV Tuner antenna B: All the options are correct C: internal TV tuner cable assembly D: TV remote the replacement of a system board for the Vostro A860, system is still not able to post with the status lights shown as On/Flashing/On. Which status light is to be referred to and what does it mean? A: Refer to device status lights and it means faulty ram detected. B: Refer to keyboard status lights and it means faulty memory detected C: Refer to keyboard status lights and it means no ram detected. D: Refer to device status lights and it means no ram detected. part should be replaced next if the latitude E4200 system board has been replaced and the "flash-on-on" LED code is still displayed? A: RAM B: Solod state drive C: lcd D: processor items must be removed from the precision M6500 before the internal Memory can be removed from the system board? choose all that apply A: keyboard B: Hinge cover C: battery D: palm rest 最后一题多选

单选题、判断题、多选题和综合题。《公共基础》科目不设综合题，试卷设置单选题40道、判断题30道、多选题25道，总计120分；专业科目每套试卷设置单选题30道、判断题30道、多选题20道、综合题5道（含25道小题），总计150分。

1、单选题：每道题目有四个备选项，要求考生通过对题干的审查理解，从四个备选项中选出唯一的正确答案，每题1分。

2、判断题：每道题目列出一个可能的事实，通过审题给出该事实是正确还是错误的判断，每题1分。

3、多选题：每道题目所列备选项中，有两个或两个以上正确答案，每题2分。选项全部正确得满分，选项部分正确按比例得分，出现错误选项该题不得分。

4、综合题：设5大题25小题，内容包括试验检测原理、试验操作、案例分析及计算题等。每小题有四个备选项，要求考生从中选出一个或一个以上正确答案，每小题2分，选项部分正确按比例得分，出现错误选项该题不得分。其中，《桥梁隧道工程》《交通工程》科目设有选答题。