Bluetooth refers to a wireless technology standard used for short-range communication between devices. It allows devices to exchange data and communicate wirelessly over short distances, typically up to 10 meters (30 feet), without requiring a direct line of sight. Bluetooth is commonly used for connecting devices such as smartphones, tablets, laptops, headphones, speakers, and smart … Read more
The Internet refers to a global network of interconnected computers and networks that communicate using standardized protocols. It enables users worldwide to access a vast array of information, services, and resources, including websites, email, streaming media, and online applications. The Internet operates across various types of networks, including wired (e.g., fiber-optic cables) and wireless (e.g., … Read more
A gateway in networking serves as a connection point between different networks, allowing data to flow between them. It acts as an intermediary device that forwards data packets from one network to another. An IP address, on the other hand, is a unique numerical label assigned to each device connected to a computer network that … Read more
Wi-Fi refers to wireless technology that allows devices to connect to a local area network (LAN) wirelessly, enabling access to the internet and communication with other devices. There are several types of Wi-Fi based on different standards and capabilities. These include: 802.11b/g/n: Older standards offering varying speeds up to 54 Mbps. 802.11ac: A faster standard … Read more
Wi-Fi is used primarily for wireless connectivity, allowing devices like smartphones, laptops, tablets, and smart home devices to connect to a local area network (LAN) without physical cables. Its main purpose is to provide convenient internet access, enabling users to browse the web, access online services, stream media, and communicate with others without being tethered … Read more
In cloud computing, a hotfix refers to a software update or patch that is applied to fix a critical issue or vulnerability in an application, service, or infrastructure component hosted in the cloud. Hotfixes are typically deployed urgently to address specific problems that could impact system stability, security, or performance. Unlike regular updates or patches, … Read more
Cloud computing is known for its capability to deliver on-demand access to a shared pool of configurable computing resources (such as networks, servers, storage, applications, and services) over the internet. This model allows users to quickly scale resources up or down based on demand, pay only for what they use, and access applications and data … Read more
Techniques of QoS encompass various methods used to prioritize and manage network traffic to ensure reliable performance for critical applications. One key technique is Traffic Classification, which categorizes packets based on criteria like source/destination IP addresses, protocols, or application types. This allows network devices to distinguish between different types of traffic and apply appropriate QoS … Read more
Network service model refers to the framework that defines how network services are provided to users and applications. It specifies the characteristics and capabilities of the services offered by the network, such as reliability, security, and performance guarantees. Common network service models include connection-oriented (e.g., TCP) and connectionless (e.g., UDP) protocols, which dictate how data … Read more
To implement Zero Trust, start by identifying all assets and resources within your network. Next, classify and categorize these assets based on sensitivity and importance. Then, establish strict access controls and policies based on the principle of least privilege, ensuring only necessary access is granted. Implement multi-factor authentication across all systems. Monitor and log all … Read more