ECCouncil 112-51 Exam With Confidence Using Practice Dumps

The loT communication model that serves as an analyzer for a company to track monthly or yearly energy consumption is the device-to-cloud model. The device-to-cloud model is a loT communication model where the loT devices, such as smart meters, sensors, or thermostats, send data directly to the cloud platform, such as AWS, Azure, or Google Cloud, over the internet. The cloud platform then processes, analyzes, and stores the data, and provides feedback, control, or visualization to the users or applications. The device-to-cloud model enables the company to monitor and optimize the energy consumption of the loT devices in real time, and to leverage the cloud services, such as machine learning, big data analytics, or artificial intelligence, to perform advanced energy management and demand response.The device-to-cloud model also reduces the complexity and cost of the loT infrastructure, as it does not require intermediate gateways or servers to connect the loT devices to the cloud123.References:

• Network Defense Essentials Courseware, EC-Council, 2020, pp. 3-38 to 3-39
• loT Communication Models: Device-to-Device, Device-to-Cloud, Device-to-Gateway, and Back-End Data-Sharing, DZone, July 9, 2018
• loT Communication Models: Device-to-Device, Device-to-Cloud, Device-to-Gateway, and Back-End Data-Sharing, Medium, March 26, 2019

The state in which Mark encrypted the data in the above scenario is data in use. Data in use refers to data that is being processed or manipulated by an application or a system, such as data stored on RAM or CPU registers. Data in use is the most vulnerable state of data, as it is exposed to various threats, such as memory scraping, buffer overflow, or side-channel attacks, that can compromise the confidentiality, integrity, or availability of the data. Data in use encryption is a technique that protects the data while it is being processed by encrypting it in memory using hardware or software solutions. Data in use encryption prevents unauthorized access or modification of the data, even if the system is compromised or the memory is dumped.Data in use encryption is one of the three types of data encryption, along with data at rest encryption and data in transit encryption123.References:

• Network Defense Essentials Courseware, EC-Council, 2020, pp. 3-23 to 3-24
• Encryption: Data at Rest, Data in Motion and Data in Use, Jatheon, 2020
• Data in Use Encryption: What It Is and Why You Need It, Fortanix, 2020

FTP traffic does not provide encryption in the data transfer process, and the data transfer between the sender and receiver is in plain text. FTP stands for File Transfer Protocol, and it is a standard network protocol for transferring files between a client and a server over a TCP/IP network. FTP uses two separate channels for communication: a control channel for sending commands and receiving responses, and a data channel for transferring files. However, FTP does not encrypt any of the data that is sent or received over these channels, which means that anyone who can intercept the network traffic can read or modify the contents of the files, as well as the usernames and passwords used for authentication. This poses a serious security risk for the confidentiality, integrity, and availability of the data and the systems involved in the file transfer. Therefore, FTP is not a secure way to transfer sensitive or confidential data over the network.References:

• Network Defense Essentials Courseware, EC-Council, 2020, pp. 3-31 to 3-32
• What is FTP, and Why Does It Matter in 2021?, Kinsta, January 4, 2021
• FTP Security, Wikipedia, February 9, 2021