What Is Network Availability?
Network availability refers to the amount of time a network infrastructure is up and accessible to users for connectivity and digital data transmission. It's typically measured as a percentage of the total time (such as a month or a year), representing when the system was fully functioning and available. This concept refers to the measure of time that a network is operational and available for use. It's a cornerstone in understanding the overall health and efficiency of a network, reflecting its ability to meet the demands of users and applications. As we delve into this topic, we'll explore how network availability is not just about having a connection, but about ensuring that the connection is robust and dependable.
Network Diagnostic Tools for Troubleshooting Issues
Network diagnostics refers to the process of evaluating, analyzing, and resolving issues within a network infrastructure. It encompasses a wide range of activities, from simple checks like ensuring cables are properly connected, to more complex tasks like analyzing network traffic and identifying bottlenecks. The goal is to maintain optimal network performance and ensure the smooth functioning of all connected systems and services. This fundamental step in network management is crucial for organizations to maintain efficient and reliable connectivity.
Wireless Site Survey Types, Costs, Tools, & How to Do Them
A wireless site survey, also known as a WLAN or RF site survey, is the process of planning and designing a wireless network. It is performed to ensure that the wireless network provides sufficient coverage, bandwidth, connectivity, and quality of service for its intended purpose. During the survey, various factors, such as the size and layout of the site, the building material, the number of network users, the type of network usage, and potential sources of interference are all taken into account. The goal is to determine the optimal locations for wireless access points (APs) to provide the best possible signal coverage and strength.
Network Isolation: What it is & How it Works for Security
Network isolation is a design approach that divides or partitions a network into separate segments or subnets, each acting as its own small network. This tactic is used to improve security and performance within a larger network structure. This concept is particularly relevant in complex environments like financial institutions, healthcare, enterprise and college campuses, where the need to protect sensitive data and ensure reliable network performance is paramount. By isolating network segments, organizations can better manage and secure their digital infrastructure.
What Is a Point-of-Presence (PoP)? Definition & How It Works
A Point of Presence (PoP) is a physical location that houses data center compute, storage and networking infrastructure where high-speed connections to the internet are established. It's a destination where data from a user's device given a specific use case or application, is sent to connect to the internet. The main function of a PoP is to enable users to access the internet securely, at high performance, or other similar networks that are maintained by a specific service or enterprise application.
What is Cloud Management? Benefits and How It Works
Cloud Management refers to the administrative processes, services, and tools that businesses use to control and operate cloud computing products and services. It involves managing, monitoring, and maintaining the operations, workloads, and services that are hosted on a private or public cloud platform. Cloud management encompasses everything from deployment to maintenance, optimization, and integration of cloud resources. Understanding cloud management is crucial for effective network operations, as it streamlines and secures various related processes.
What Is Cloud Networking? Types, Advantages & Use Cases
Cloud Networking is a type of IT infrastructure where an organization's network orchestration, management, automation, control and monitoring capabilities are hosted in a cloud environment, either on a public or private cloud platform. Cloud networking is primarily implemented within data centers, points of presence (PoP), internet service provider (ISP) infrastructure, and of course, public and private cloud environments where compute, storage and network elements are deployed as essential components.
What Is Cloud Operations (CloudOps)? Simple Definition
Cloud Operations (CloudOps) is a set of procedures and strategies for managing and delivering cloud-based services and infrastructure. It's an approach primarily used by IT teams to ensure cloud systems are running efficiently, securely, and in alignment with business objectives. CloudOps involves applying traditional IT operations principles to the cloud environment, which can include tasks like system monitoring, incident response, management of security policies, backup and recovery, deployment management, and more.
What Is Hardware-as-a-Service (HaaS)? Benefits & Advantages
Hardware-as-a-service, commonly abbreviated as HaaS, refers to a procurement model where businesses obtain physical digital infrastructure resources for campus and branch locations on a subscription basis, rather than purchasing and owning them outright. This model is analogous to leasing or renting the necessary equipment, such as computers, video conferencing systems, physical security and other building automation solutions, or network infrastructure components.
What Are Rogue Devices? How to Detect and Prevent Them
Rogue devices are unauthorized devices that connect to a network without permission. They can include any type of device that is capable of network connection, like smartphones, laptops, and even Internet of Things (IoT) devices. Rogue devices pose a major security risk as they are potential sources of data breaches or malware infections. These devices might be introduced to the network by employees without harmful intentions or by malicious actors aiming to steal data or conduct other harmful activities. They can also cause network performance issues by consuming bandwidth.