29.【答案】C【解析】根据文章,IoT是什么?A.机器人可以做家务。B.可以买到任何东西的网上商店。C.连接事物和人的大型在线网络。D.可以在手机顶部看到的符号。根据第一段最后一句IoT is a large online network that connects all things and people.(IoT是连接事物和人的大型在线网络。)可知,选项C符合题意。
Today, an increasing number of IoT devices are capable of two-way communication and haveactuatorsthat allow them to complete actions in response to data rules or commands. This is just one advancement that has extended the capabilities of IoT devices and their applications in the real world. Key...
Around the world,127 new devices are connected to the Internetevery second. That translates to 329 million new devices hooked up to the Internet of Things (IoT) every month. The IoT landscape is expanding by the day, and, consequently, novel ways of running an IoT network are also evolving...
Internet-of-things (IoT) protocols are standards that define how devices connect, transmit, and interpret data between different IoT devices and platforms. Message Queuing Telemetry Transport (MQTT) is one of the most widely used IoT protocols. Designed for environments with limited bandwidth, it fa...
As cloud computing, remote work, mobile devices, and the Internet of Things (IoT) dissolve the network perimeter, security needs to be available wherever it is needed. IPS must be deployed in the cloud where it is accessible to all of an organization’s devices and IT resources. Converged ...
transfer protocol (SMTP) and internet message access protocol (IMAP) are used for email clients to send and receive emails. Additionally, there are protocols like file transfer protocol (FTP) for file transfer clients and message queuing telemetry transport (MQTT) for internet of things (IoT) ...
breaches. Segmentation is used to limit the data and assets that an entity can access without reauthenticating. Because zero trust presumes the network has been penetrated by a threat agent, security measures are implemented in depth, rather than simply at the perimeter—the “castle and moat”...
Internet of Things (IoT) security. Companies with IoT programs often find zero trust security invaluable to protect a large number of devices, frequently in far-flung locations and gathering sensitive data. Traditional perimeter-based security technologies simply aren’t effective for IoT devices, whic...
What Are 5G's Requirements for Transport Networks? Data services emerged in the 2G era, grew in the 3G era, and diversified in the 4G era. 5G is set to usher in an exciting new era, bringing superior experience and higher capacity, enabling the large-scale adoption of IoT, and penetratin...
This leads to more abstract architecture for communication protocols which ranges from high level to low level. Following diagram explain what is IoT all about. Figure 2.8: Internet of Things ( IoT) basic Architecture Most interestingly, these devices must be uniquely discovered. For unique ...