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Category Archives: Computer Networks

Stories of organizations, paralyzed by cybersecurity threats and vulnerabilities are at its peak. According to a report published by Symantec Corp, India is one of… Read More
The IPv4 standard does not support enough IP addresses for every person, i.e., IPv4 addresses are now depleting. To prevent IPv4 exhaustion, in 1996, RFC1918… Read More
Data-link layer uses the techniques of error control simply to ensure and confirm that all the data frames or packets, i.e. bit streams of data,… Read More
In general, if we will see a well-established network has become an important part of our lives. Expanding networking helps us to establish relationships with… Read More
Flow control is design issue at Data Link Layer. It is technique that generally observes proper flow of data from sender to receiver. It is… Read More
Pre-requisite – Data Link Layer Communication Protocols in IoT Different Network protocols are used in IoT (Internet of Things) to give the services to the… Read More
Active Directory is a service from Microsoft which are being used to manage the services run by the Windows Server, in order to provide permissions… Read More
Vertical Redundancy Check is also known as Parity Check. In this method, a redundant bit also called parity bit is added to each data unit.… Read More
1. Flow Control : It is an important function of the Data Link Layer. It refers to a set of procedures that tells the sender how… Read More
In the digital world where everything is dependent upon networking and connectivity every organizations or companies have their specific focus on security and network management… Read More
Prerequisite – Error Detection in Computer Networks  Checksum is the error detection method used by upper layer protocols and is considered to be more reliable… Read More
Network Security is field in computer technology that deals with ensuring security of computer network infrastructure. As the network is very necessary for sharing of… Read More
Fibre Channel is a high-speed network technology used to connect server to data storage area network. It handles high performance of disk storage for applications… Read More
Line Discipline : Line discipline is the foundation of data link layer that determines which device can send data at a given time out of… Read More
1. Analog Communication : In analog communication the data is transferred with the help of analog signal in between transmitter and receiver. Any type of data… Read More