Network Management
Network Management Network management refers to the process of administering, monitoring, and maintaining computer networks to ensure their optimal performance, reliability, and security. This involves a range of tasks, including configuring network devices, monitoring network traffic, managing bandwidth, troubleshooting network issues, and implementing security measures (e.g., firewall, intrusion detection system, encryption, access control). Network management […]
Network Firewall
Network Firewall A network firewall is a security device or software application that monitors and controls incoming and outgoing network traffic based on predetermined security rules. Its primary function is to create a barrier between trusted internal networks and untrusted external networks, such as the Internet, to block malicious traffic and prevent unauthorized access. Firewalls […]
Network Attached Storage (NAS)
Network Attached Storage (NAS) Network attached storage (NAS) is a dedicated file storage device that connects to a network, allowing multiple users and devices to access and share data from a centralized location. NAS systems provide a convenient and efficient way to store, retrieve, and manage files over a network, offering benefits such as data […]
National Institute of Standards and Technology (NIST)
National Institute of Standards and Technology (NIST) The National Institute of Standards and Technology (NIST) is a U.S. federal agency under the Department of Commerce dedicated to advancing measurement science, standards, and technology. NIST develops and promotes guidelines and standards that enhance innovation, improve quality of life, and ensure the reliability and security of various […]
Network Access Control (NAC)
Network Access Control (NAC) Network access control (NAC) is a security framework that manages and restricts access to a network by enforcing policies that ensure only authorized and compliant devices can connect. NAC systems authenticate users and devices, access their security posture, and grant or restrict access based on predefined policies. This includes checking for […]
Network Switch
Network Switch A network switch is a device that connects multiple devices within a local area network (LAN) and uses packet switching to forward data to its destination. Unlike a hub, which broadcasts data to all connected devices, a network switch intelligently directs data only to the specific device it is intended for. This improves […]
Network Security
Network Security Network security is the practice of protecting a computer network and its components from unauthorized access, misuse, malfunction, modification, destruction, or improper disclosure. This involves implementing various measures such as firewalls, intrusion detection systems, encryption, and access controls to safeguard the integrity, confidentiality, and availability of data as it is transmitted across or […]
