职业资格类 - 通信工程师

（）攻击是对计算机网络比较典型的攻击方式。

【说明】在通信业务需求不断提高的背景下，光传送网的智能化将会给网络的运营、管理和维护等方面带来一系列的变革，使光网络获得前所未有的灵活性和可升级能力，同时具有更完善的保护和恢复功能，从而进一步提高通信质量、降低网络运维费用，具备标准化智能的自动交换光网络（ASON）代表了下一代光网络的发展方向。

【问题1】（3分，每空1分。将应填入横线处的字句写在答题纸的对应栏内）ASON的体系结构主要体现在具有ASON特色的（ ）、（ ） 以及所支持的（ ）。【问题2】（4分，每题1分。每题只有一个正确答案，将正确答案的字母代号填在答题纸的对应栏内）（1）与现有的光传输网相比，ASON实现了（ ）的分离。A.控制平面与管理平面 B.传送平面与管理平面C.控制平面与传送平面 D.控制平面与信令网（2）路由控制是ASON（ ）的基本功能。A.传送平面 B.控制平面C.管理平面 D.数据通信网（DCN）（3）ASON 的控制平面和传送平面之间通过（ ）相连。A.网络管理接口（NMI） B.内部网络节点接口（I-NNI）C.外部网络节点接口（E-NNI） D.连接控制接口（CCI）（4）在ASON的连接类型中，（ ）连接由管理平面和控制平面共同完成。A.软永久 B.永久 C.交换 D.交叉【问题3】（3分，每题1分。请对下列说法进行判断，将“√”（判为正确）或“×”（判为错误）写在答题纸的对应栏内）（1）ASON最突出的特征是在光传送网中引入了独立的智能控制平面。 （ ）（2）ASON的控制平面将来会代替管理平面。 （ ）（3）为了和现有运营商的网络分层保持一致，ASON 分为3个网络层面，即ASON省际干线网、省内干线网和本地网。 （ ）

IPTV也称为交互式电视，其基本特点是采用（）技术和个性化服务。

可视电话系统丰富了通信的形式和内容，满足了人们对通信的更多追求，其组成的核心部分是（）。【温馨提示：2018年大纲已删除该知识点】

The indepth merging of the Industrial Revolution and the Internet Revolution，results in a new wave of the Industrial Internet revolution. The Industrial Internet, or Industry 4.0， has attracted great interests from both industry and academia as the fourth industrial revolution due to the rise of recent exponentially growing technologies （e. g.， big data, cloud computing，networking, 3D printing, artificialintelligence, etc. ） For example, different sensor data will be collected and sent to cloud computing for smart decisioning using big data technologies. In manufacturing, 3D printing technology also produces customized products of almost any shape at a lower costs but within a very short duration. The Industrial Internet is often understood as the application of the generic concept of Cyber Physical Systems （CPSs）】，within which the information from all industrial perspectives is closely collected,monitored from the physical space and synchronized with the cyber space. The demand of having information and services everywhere made CPS aninevitable trend in the highly networked world of today. And today there are many fields of applications for CPS in the industry, such as medical equipment, driving safety and driver assistance systems for automobiles, industrial process control and automation systems, etc. The melding of the physical industrial components，machines, fleets and factories with the advanced modern sensing and networking technologies, and big data analytics opens up tremendous opportunities to accelerate productivity, reduce inefficiency and waste, and enhance the working experience in the production process The Industrial Internet has the potential to bring profound transformation to traditional industries, such as manufacturing, aviation, rail transportation, health care, power generation ， oil and gas development, etc. Overall, the Industrial Internet allows the interconnection and collaboration among devices and people in the industria environment, reduces cost, and improves the productivity.

The relationship of the Industrial Revolution and the Internet Revolution is that（ ）