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Network Articles
Page 3 of 66
What is General Register Organization?
A set of flip-flops forms a register. A register is a unique high-speed storage area in the CPU. They include combinational circuits that implement data processing. The information is always defined in a register before processing. The registers speed up the implementation of programs.Registers implement two important functions in the CPU operation are as follows −It can support a temporary storage location for data. This supports the directly implementing programs to have fast access to the data if required.It can save the status of the CPU and data about the directly implementing program.Example − Address of the next program instruction, ...
Read MoreWhat is Handshaking?
Handshaking is an I/O control approach to synchronize I/O devices with the microprocessor. As several I/O devices accept or release data at a much lower cost than the microprocessor, this technique is used to control the microprocessor to operate with an I/O device at the I/O devices data transfer rate.The drawback of the strobe approach is that the source unit that starts the transfer has no method of knowing whether the destination unit has received the data element that was located in the bus. A destination unit that initiates the transfer has no method of knowing whether the source unit ...
Read MoreWhat is Pipelining in Computer Architecture?
Pipelining defines the temporal overlapping of processing. Pipelines are emptiness greater than assembly lines in computing that can be used either for instruction processing or, in a more general method, for executing any complex operations. It can be used efficiently only for a sequence of the same task, much similar to assembly lines.A basic pipeline processes a sequence of tasks, including instructions, as per the following principle of operation −Each task is subdivided into multiple successive subtasks as shown in the figure. For instance, the execution of register-register instructions can be broken down into instruction fetch, decode, execute, and writeback.A ...
Read MoreWhat is Auxiliary Memory?
An Auxiliary memory is referred to as the lowest-cost, highest-space, and slowest-approach storage in a computer system. It is where programs and information are preserved for long-term storage or when not in direct use. The most typical auxiliary memory devices used in computer systems are magnetic disks and tapes.Magnetic DisksA magnetic disk is a round plate generated of metal or plastic coated with magnetized material. There are both sides of the disk are used and multiple disks can be stacked on one spindle with read/write heads accessible on each surface.All disks revolve together at high speed and are not stopped ...
Read MoreWhat is the TCP Connection Establishment?
To make the transport services reliable, TCP hosts must establish a connection-oriented session with one another. Connection establishment is performed by using the three-way handshake mechanism. A three-way handshake synchronizes both ends of a network by enabling both sides to agree upon original sequence numbers. This mechanism also provides that both sides are ready to transmit data and learn that the other side is available to communicate. This is essential so that packets are not shared or retransmitted during session establishment or after session termination. Each host randomly selects a sequence number used to track bytes within the stream it ...
Read MoreWhat is Display Filter Macros in Wireshark?
Introduction Within the domain of network examination and packet inspection, Wireshark stands as a capable and widely-used instrument. Display filters in Wireshark are at the center of analyzing network traffic. Its capacity to dismember, capture, and analyze organize activity has made it a basic companion for network administrators, security experts, and analysts alike. One of the features that significantly upgrades Wireshark's usefulness is the utilize of display filter macros, which encourage the method of sifting and centering on particular bundles of intrigued inside captured organize activity. Introducing Display Filter Macros To streamline the method of sifting and give clients with ...
Read MoreImplementing OR Gate Using Adaline Network
Introduction The introduction briefly overviews artificial neural networks and the Adaline architecture. It explains the concept of an OR gate, a fundamental logic gate used in digital circuit design. The goal is to train the Adaline network to output the correct OR gate truth table given different input combinations. Define the Input and Output Identify the input and output patterns for the OR gate. In the case of the OR gate, there are two input variables (x1 and x2) and one output variable (y). Generate Training Data Create a set of input-output training patterns that cover all possible combinations of ...
Read MoreWhat are the services provided by the transport layer?
The services provided by the transport layer are explained below −Address MappingIt means mapping of transport address onto the network address. Whenever a session entity requests to send a transport service data unit (TSDU) to another session entity, it sends its transport service access point address as its identification. The transport entity then determines the network service access point (NSAP) address. This is known as address mapping.Assignment of Network ConnectionThe transport entity assigns a network connection for carrying the transport protocol data units (TPDUs). The transport entity establishes this assigned network connection. In some of the transport protocols, recovery from ...
Read MoreDiscuss the I/O Interface in Computer Architecture?
The I/O interface supports a method by which data is transferred between internal storage and external I/O devices. All the peripherals connected to a computer require special communication connections for interfacing them with the CPU.I/O Bus and Interface ModulesThe I/O bus is the route used for peripheral devices to interact with the computer processor. A typical connection of the I/O bus to I/O devices is shown in the figure.The I/O bus includes data lines, address lines, and control lines. In any general-purpose computer, the magnetic disk, printer, and keyboard, and display terminal are commonly employed. Each peripheral unit has an ...
Read MoreDifference between WiFi and Internet
WiFi is a wireless network that is used to connect nearby devices with each other and share the Internet via hotspots. The Internet, on the other hand, is a global network of networks where computers communicate with each other via Internet Protocol. Go through this article to find out more about the features of WiFi and the Internet and how they are different from each other.What is WiFi?WiFi stands for Wireless Fidelity. It defines any network based on the 802.11 standards, allows computers and devices with the required wireless capacity to communicate via radio waves with other computers or devices. ...
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