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说实话,通信工程师考试的尽头是刷真题

  • 2026-09-24 14:13:00
说实话,通信工程师考试的尽头是刷真题
以下是中级通信工程师综合能力25年真题

1.在物联网中,()即利用射频识别、二维码、传感测量技术,随时随地对物体进行信息采集和获取。

A、可靠传输

B、智能处理

C、全面感知

D、泛在连接

正确答案:C

试题详解:

物联网的三个主要层次包括全面感知、可靠传输和智:能处理。全面感知是通过各种感知技术对物体的信息。进行采集和获取;可靠传输是将感知到的信息准确无:误地传输到处理中心;智能处理是对传输过来的信息。进行分析和处理,实现智能化的决策和控制。泛在连接强调网络的广泛覆盖和设备的普遍连接,不是本题描述的功能。

2.基于光纤传输的低衰耗特性,使得光纤通信系统的( )。

A、保密性能好

B、中继距离长

C传输速率高

D、抗干扰能力强

正确答案:B 

试题详解:

光纤的低衰耗特性意味着信号在光纤中传输时能量损失较小,这样就可以在较长的距离内不需要中继设备来增强信号,从而延长了中继距离。保密性能好主要是因为光纤的信号不易泄漏;传输速率高与光纤的带;宽等因素有关;抗干扰能力强是因为光纤不受电磁干扰等影响。

3.在《电信业务分类目录(2015年版)》中,()业务是指建设并出租、出售国际通信设施用于实现国际通信业务所需的传输网络和网络元素的业务。

A、国际通信设施服务

B、国内通信设施服务

C、互联网数据中心业务

D、内容分发网络业务

正确答案:A 

试题详解:

根据业务定义,国际通信设施服务业务的核心就是建设并出租、出售用于国际通信的设施。国内通信设施服务业务主要针对国内通信;互联网数据中心业务是提供服务器等设备的放置、维护等服务;内容分发网络业务是进行内容的分发和加速。

4.在网络功能虚拟化概念架构中,虚拟存储属于( )

A、虚拟化基础设施

B虚拟化网络功能

C、网络功能虚拟化编排器

D、虚拟网络功能管理器

正确答案:A 

试题详解:

虚拟化基础设施包括计算、存储和网络等资源的虚拟化,虚拟存储是其中存储资源虚拟化的体现。虚拟化网络功能是将传统网络功能软件化;网络功能虚拟化编排器负责对虚拟网络功能进行编排和管理;虚拟网:络功能管理器负责对单个虚拟网络功能进行管理。

5.通信建设工程进度控制的措施中,( )措施是指设计的审查修改、施工方法的确定、施工工艺的选择等对工程进度产生影响的措施。

A、技术措施

B、组织措施

C、经济措施

D、合同措施

正确答案:A 

试题详解:

技术措施主要涉及与工程技术相关的方面,如设计、施工方法等,通过合理的技术手段来保障工程进度。组织措施主要是从组织管理的角度,如建立进度管理体系等;经济措施是通过经济手段,如奖励、罚款等;合同措施是通过合同条款来约束和保障工程进度。

6.集群移动通信系统( )。

A、属干专用移动通信网络

B、属于公用移动通信网络

C、主要用于个人通信

D、与公众移动通信系统完全相同

正确答案:A 

题详解:

提分宝原话:"集群移动通信系统采用的基本技术是频率共用技术。“集群移动通信系统是为了满足特定行业或部门的通信需求而设计的专用移动通信网络,通常:用于公安、铁路、石油等行业。公用移动通信网络是面向广大公众提供服务的;集群系统主要用于群体通信,而非个人通信;它与公众移动通信系统在功能、应用场景等方面有很大差异。所以答案选A。

7.通信系统的接收端,利用在发送码元序列中加入的差错控制码元,发现错码并进行纠正的方式被称为( )。

A、检错重发

B、反馈校验

C、后向纠错

D、前向纠错

正确答案:D

试题详解:

前向纠错是在发送端发送带有纠错码的码元序列,接收端根据纠错码的规则自动发现并纠正错误,不需要反馈信息给发送端。检错重发是接收端发现错误后要求发送端重新发送;反馈校验是接收端将接收到的信;息反馈给发送端进行比较;后向纠错不是常见的差错;控制方式表述。

更多通信工程师真题可以到微信小程序《通信工程师刷题》

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  1. CONNECT:[ UseTime:0.000576s ] mysql:host=172.18.0.4;port=3306;dbname=www_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000631s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000377s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000371s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000546s ]
  6. SELECT * FROM `set` [ RunTime:0.000294s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000703s ]
  8. SELECT * FROM `article` WHERE `id` = 509351 LIMIT 1 [ RunTime:0.000335s ]
  9. UPDATE `article` SET `lasttime` = 1790241407 WHERE `id` = 509351 [ RunTime:0.001162s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000314s ]
  11. SELECT * FROM `article` WHERE `id` < 509351 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000397s ]
  12. SELECT * FROM `article` WHERE `id` > 509351 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000352s ]
  13. SELECT * FROM `article` WHERE `id` < 509351 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000458s ]
  14. SELECT * FROM `article` WHERE `id` < 509351 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000635s ]
  15. SELECT * FROM `article` WHERE `id` < 509351 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000612s ]
0.085088s