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When did the SCADA start?
The concept and early implementations of SCADA (Supervisory Control and Data Acquisition) systems originated in the 1950s, as technological advancements made it possible to monitor and control processes remotely. The term SCADA itself became more commonly used in the 1970s as computer technology conRead more
The concept and early implementations of SCADA (Supervisory Control and Data Acquisition) systems originated in the 1950s, as technological advancements made it possible to monitor and control processes remotely. The term SCADA itself became more commonly used in the 1970s as computer technology continued to evolve, allowing for more complex and efficient control systems. These systems were initially developed to manage operations in sectors like electricity, water, oil, and gas, where real-time monitoring and control over vast distances were crucial.
See lessThe port number is “ephemeral port number”, if the source host is ______
The port number is “ephemeral port number”, if the source host is initiating a communication session and uses a short-lived, automatically assigned port number for its side of the connection.
The port number is “ephemeral port number”, if the source host is initiating a communication session and uses a short-lived, automatically assigned port number for its side of the connection.
See lessWhich of the following is not a class of computers based on size?
Microcomputers, minicomputers, mainframes, and supercomputers are all classes of computers based on size. If an option provided is not among these, it would be considered not a class of computers based on size.
Microcomputers, minicomputers, mainframes, and supercomputers are all classes of computers based on size. If an option provided is not among these, it would be considered not a class of computers based on size.
See lessTelnet protocol is used to establish a connection to
Telnet protocol is used to establish a connection to remote computers.
Telnet protocol is used to establish a connection to remote computers.
See lessFull duplex mode increases the capacity of each domain by _______
Full duplex mode increases the capacity of each domain by doubling it.
Full duplex mode increases the capacity of each domain by doubling it.
See lessWhich of the following terms is not associated with DSL?
DSL, or Digital Subscriber Line, is a technology for bringing high-bandwidth information to homes and small businesses over ordinary copper telephone lines. It consists of several terms and standards associated with its technology and operation. Considering a list of terms, if we evaluate which termRead more
DSL, or Digital Subscriber Line, is a technology for bringing high-bandwidth information to homes and small businesses over ordinary copper telephone lines. It consists of several terms and standards associated with its technology and operation. Considering a list of terms, if we evaluate which term is not associated with DSL, it would depend on the specific terms provided in the question. Since there are no specific terms listed in your question to choose from, I’ll list some terms commonly associated with DSL and one that is not, to provide a clear example:
Associated with DSL:
1. ADSL (Asymmetric Digital Subscriber Line)
2. SDSL (Symmetric Digital Subscriber Line)
3. VDSL (Very-high-bit-rate Digital Subscriber Line)
4. DSLAM (Digital Subscriber Line Access Multiplexer)
5. PPPoE (Point-to-Point Protocol over Ethernet)
6. CPE (Customer Premises Equipment)
Not associated with DSL:
– LTE (Long-Term Evolution)
LTE is not associated with DSL as it is a standard for wireless broadband communication for mobile devices and data terminals, which contrasts with DSL’s reliance on wired connections through telephone lines.
See lessWhich of the following is not involved in working of IoT?
In the context of the Internet of Things (IoT), several components and technologies work together to enable devices to collect, exchange, and process data with minimal human intervention. Here’s a list of common elements involved in the IoT ecosystem and one that is not typically involved: 1. SensorRead more
In the context of the Internet of Things (IoT), several components and technologies work together to enable devices to collect, exchange, and process data with minimal human intervention. Here’s a list of common elements involved in the IoT ecosystem and one that is not typically involved:
1. Sensors/Actuators: These are involved. They are crucial in IoT systems for collecting data from the environment (sensors) and performing actions in the physical world (actuators).
2. Connectivity/Communication Protocols: These are involved. IoT devices use various communication protocols (like Wi-Fi, Bluetooth, Zigbee, and cellular technologies) to connect and communicate with each other and with the cloud or other processing units.
3. Data Processing and Analytics: These are involved. Once data is collected, it is processed and analyzed either on the device itself (edge computing) or in the cloud. This step is essential for converting raw data into actionable insights.
4. User Interface: This is involved. User interfaces allow humans to interact with IoT devices, enabling them to configure, control, and obtain data from these devices, often through smartphone apps or web interfaces.
5. Machine Learning Algorithms: These are involved. Machine learning algorithms help in optimizing and making sense of the collected data, enabling predictive maintenance, enhancing decision-making, and automating responses without human intervention.
6. Quantum Computing: Generally, this is considered not involved directly in the day-to-day working of most
See lessHFC contains _______
HFC contains hydrofluorocarbons.
HFC contains hydrofluorocarbons.
See lessWhich of the following statements is not applicable for cable internet access?
Cable internet access does not require a landline phone connection.
Cable internet access does not require a landline phone connection.
See lessStarBand provides __________
StarBand provides satellite internet service.
StarBand provides satellite internet service.
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