Reading Time-approximately: 2 minutesAnnual survey of IT leaders finds network security is of prime concern as most companies continue with work-from-home policies. By Joe O’Halloran As lockdowns and stay-at-home orders persist, protecting the remote workforce will be enterprises’ prime focus in 2021. But as enterprises continue working remotely with very few making a complete return to the office, securing the remote workforce is
Reading Time-approximately: 4 minutesNOR flash memory is one of two types of non-volatile storage technologies. NAND is the other. Non-volatile memory doesn’t require power to retain data. Posted by: Margaret Rouse WhatIs.com Contributor(s): Ben Lutkevich; Brien Posey; Rodney Brown NOR and NAND use different logic gates — the fundamental building block of digital circuits — in each memory cell to map data. Both types of flash memory were invented by Toshiba,
Reading Time-approximately: 4 minutesPredictably, some 2019 forecasts of what disaster recovery might look like in 2020 didn’t quite hit the mark. However, funding and cybersecurity were evergreen concerns. By Alan R. Earls Disaster recovery strategies have had to change drastically from expectations in 2019. The COVID-19 pandemic presented many disaster recovery challenges for teams in 2020, as remote work became the norm. At
Reading Time-approximately: 8 minutesNVMe (non-volatile memory express) is a host controller interface and storage protocol created to accelerate the transfer speed of data between enterprise and client systems and solid-state drives (SSDs) over a computer’s high-speed Peripheral Component Interconnect Express (PCIe) bus. Posted by: Margaret Rouse WhatIs.com Contributor(s): Rich Castagna; Carol Sliwa As solid-state technology became the preferred medium in the storage market, it quickly became clear that existing interfaces
Reading Time-approximately: 4 minutesNetwork visibility is an awareness of the components within and the data moving through an enterprise computer network. The term is often used to refer to the various tools enterprises use to increase awareness of their data and other network contents. Posted by: Margaret Rouse WhatIs.com Contributor(s): Ben Lutkevich Taking a proactive approach to network visibility allows enterprises to better monitor network
Reading Time-approximately: 2 minutesA wireless access point (wireless AP) is a network device that transmits and receives data over a wireless local area network (WLAN). The wireless access point serves as the interconnection point between the WLAN and a fixed wire network. Posted by: Margaret Rouse WhatIs.com Conceptually, an AP is like an Ethernet hub, but instead of relaying LAN frames only to other 802.3
Reading Time-approximately: 3 minutesIs there a difference between a wireless access point vs. a router? Yes — while the two wireless devices are related, they meet different needs in a Wi-Fi network. By Alissa Irei and Lisa Phifer Significant differences exist between a wireless access point vs. a wireless router. While both support Wi-Fi network connectivity and may perform similar roles, the two devices
Reading Time-approximately: 4 minutesSecurity audits, evaluations of tools and looking realistically at trending technologies are some ways an organization can ensure its network security is the best it can be. By Michaela Goss Contrary to what some professionals might assume, remote work can help enhance an organization’s network security strategy. When most organizations were forced into a work-from-home model due to the COVID-19 pandemic,
Reading Time-approximately: 2 minutesSoftware asset management (SAM) is the administration of processes, policies and procedures that support the procurement, deployment, use, maintenance and disposal of software applications within an organization. Posted by: Margaret Rouse WhatIs.com SAM is the part of IT asset management that seeks to ensure the organization complies with license agreements and does not overspend on software. An important goal of every SAM initiative is to facilitate the
Reading Time-approximately: 3 minutesIT asset management (information technology asset management, or ITAM) is a set of business practices that combines financial, inventory and contractual functions to optimize spending and support lifecycle management and strategic decision-making within the IT environment. Posted by: Margaret Rouse WhatIs.com Contributor(s): Brian Holak, Emily McLaughlin ITAM is often a subset of the IT service management (ITSM) process. An IT asset is classified as any company-owned information,
What is COVID-19?
On 31 December 2019, the World Health Organization (WHO) reported a cluster of pneumonia cases in Wuhan City, China. ‘Severe Acute Respiratory Syndrome Coronavirus 2’ (SARS-CoV-2) was confirmed as the causative agent of what we now know as ‘Coronavirus Disease 2019’ (COVID-19). Since then, the virus has spread to more than 100 countries, including South Africa.
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