Browse Definitions by Alphabet
- What is the zero-trust security model? - The zero-trust security model is a cybersecurity approach that denies access to an enterprise's digital resources by default and grants authenticated users and devices tailored, siloed access to only the applications, data, services and systems they need to do their jobs.
- What is ZFS? - ZFS is a local file system and logical volume manager created by Sun Microsystems to direct and control the placement, storage and retrieval of data in enterprise-class computing systems.
- Z-Wave - Z-Wave is a wireless communication protocol used primarily in smart home networks, allowing smart devices to connect and exchange control commands and data with each other.
- z/OS - Introduced in 2000, IBM z/OS is a 64-bit mainframe operating system (OS) developed by IBM for its family of enterprise z/Architecture mainframe computers.
- Zabbix - Zabbix is an open source monitoring software tool for diverse IT components, including networks, servers, virtual machines (VMs) and cloud services.
- zebibyte (ZiB) - A zebibyte (ZiB) is a unit used to measure computing and storage capacity.
- zero client - Zero client, also known as ultrathin client, is a server-based computing model in which the end user's computing device has no local storage.
- zero-day vulnerability - A zero-day vulnerability is a security loophole in software, hardware or firmware that threat actors exploit before the vendors can identify and patch it.
- zero-touch provisioning (ZTP) - Zero-touch provisioning (ZTP) is a method of setting up devices that automatically configures the device using a switch feature.
- ZeroOps - ZeroOps is when developers spend zero time working with infrastructure and operations, instead spending all their time and creative energy on software product development.
- Zerto - Zerto is a storage software vendor that specializes in enterprise-class business continuity and disaster recovery in virtual and cloud environments.
- zettabyte - A zettabyte is a unit of measurement used by technology professionals and the general public to describe a computer or other device's storage capacity.
- Zigbee - Zigbee is a standards-based wireless technology developed to enable low-cost, low-power wireless machine-to-machine (M2M) and internet of things (IoT) networks.
- Zipf's Law - Zipf’s Law is a statistical distribution in certain data sets, such as words in a linguistic corpus, in which the frequencies of certain words are inversely proportional to their ranks.
- Zoom fatigue (virtual meeting fatigue) - Zoom fatigue, also known as 'virtual meeting fatigue,' is the feeling of exhaustion that often occurs after attending a series of virtual video meetings.
- Zoombombing - Zoombombing is a type of cyber-harassment in which an unwanted and uninvited user or group of such users interrupts online meetings on the Zoom video conference app.
- Zulu (Zulu time) - Zulu (Zulu time) is used in the military and navigation for timekeeping purposes to avert confusion when coordinating with countries using other time standards.