The advantage of a modem lies in its ability to convert digital data from a computer or network into analog signals suitable for transmission over analog communication lines, such as telephone lines or cable television lines. Conversely, modems can also convert incoming analog signals back into digital data for reception by computers or network devices. … Read more
An ACL file, in computing, refers to an Access Control List file. It is a file that contains a list of permissions attached to an object, typically a file or a directory. These permissions specify which users or groups are granted access to the object and what actions they can perform, such as read, write, … Read more
The main advantage of UDP (User Datagram Protocol) is its speed and low overhead. UDP is a connectionless protocol that delivers data packets quickly and efficiently without the overhead of establishing and maintaining a connection. Using UDP is advantageous in applications where speed and real-time data transmission are critical, such as online gaming, live streaming, … Read more
In SQL (Structured Query Language), an Access Control List (ACL) refers to a mechanism used to manage permissions and access rights to database objects such as tables, views, procedures, and columns. It specifies which users or roles have permissions to perform specific operations on these objects, such as SELECT, INSERT, UPDATE, DELETE, and EXECUTE. ACLs … Read more
IP (Internet Protocol) is a fundamental protocol used in computer networks to facilitate communication and data transfer between devices. It assigns unique numerical addresses to each device connected to a network, allowing them to identify and communicate with each other. IP is mainly used for addressing and routing packets of data across networks, ensuring that … Read more
1 STP (Standard Temperature and Pressure) refers to specific standard conditions used for measuring and comparing the properties of gases. It is defined as a temperature of 0 degrees Celsius (273.15 Kelvin) and a pressure of 1 atmosphere (atm), which is equivalent to approximately 101.325 kilopascals (kPa) or 1013.25 millibars (mbar). 1 STP means that … Read more
The purpose of an access point (AP) is to provide wireless connectivity to devices within a local area network (LAN) or to extend wireless coverage in a specific area. APs serve as central hubs that enable wireless devices, such as laptops, smartphones, tablets, and IoT devices, to connect to a wired network infrastructure or to … Read more
The purpose of a wireless controller is to centrally manage and control wireless access points (APs) within a network. It acts as a centralized hub for configuring, monitoring, and optimizing the performance, security, and deployment of wireless networks. By providing a single point of management, a wireless controller simplifies the administration of multiple APs, ensuring … Read more
The primary benefit of ARP (Address Resolution Protocol) is its role in facilitating efficient and accurate communication within local network segments. By dynamically mapping IP addresses to MAC addresses, ARP ensures that data packets are correctly addressed and delivered to the intended destination device on the same subnet. This process enables devices to establish direct … Read more
The benefits of IDS (Intrusion Detection System) include its ability to monitor network traffic and detect suspicious or malicious activities in real-time. IDS alerts administrators to potential security incidents, such as unauthorized access attempts, malware infections, or denial-of-service attacks, allowing for timely response and mitigation to prevent or minimize damage to network resources and data. … Read more