History of Firewall The term firewall was applied in the late 1980s to computer network technology fields. Firewalls play a vital role in network security by acting as a first line of defense, preventing unauthorized access, and protecting against various cyber threats. Introduction of Firewall The firewall is the first Read more…
The primary function of an OS is to act as an intermediary between the computer hardware and the applications software. The function of an OS is to provide a stable, efficient, and secure environment for running computer applications and managing computer resources. The OS allocates system resources such as CPU Read more…
Introduction All entities in a data communications network must be uniquely identified to allow data to be directed to the intended recipient. This process is known as “addressing” and the identifier allocated to a node is known as its address. Each node/device is usually allocated at least one address. Definition Read more…
Introduction Routing algorithms are an important part of modern computer networking, as they enable data to be transmitted efficiently and reliably across complex networks. Routing algorithms are a critical component of computer networking, as they enable data to be transmitted across networks in a fast and efficient manner. Definition A Read more…
There are so many large and specific networks in the world that performs specific operations. Some of them are public and some are private networks. Among these, it may be research networks, cooperative networks, commercial or corporate networks, etc. These large networks can be distinguished from each other on the Read more…
Introduction A network is designed as a hierarchical or layered architecture in which every module or layer provides services to the upper layer. Users, sitting at the top layer of the network, communicate as if there is a virtual link between them, and need not be aware of the details Read more…
Introduction of TCL Statements TCL statements play a crucial role in managing transactions in a DBMS, providing mechanisms to ensure data integrity and consistency. Definition In a Database Management System (DBMS), Transaction Control Language (TCL) statements are used to manage the changes made by Data Manipulation Language (DML) statements. TCL (Transaction Read more…
Example : Various Text-Alignment properties in Bootstrap4. Example : Various Text properties (Word Wrap, Text- decoration, Font style, Text truncation, Text-mute, Text-transform etc.) in Bootstrap4. Example : Various Text Color-Properties on a Form in Bootstrap4.
Example : A Simple/Dark Table structure in Bootstrap4. Example : A Simple Table with Light/Dark Heading in Bootstrap4. Example : A Light/Dark Stripped Table in Bootstrap4. Example : A Light/Dark Table with/without Border in Bootstrap4. Example : A Dark Small/Compact Table with Hover effect(row) in Bootstrap4. Example : A Read more…