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Certifications and Training

Practice questions for IT certification exams and updates about changes in certifications.

SearchCompliance
  • OPSEC (operations security)

    OPSEC (operations security) is a security and risk management process and strategy that classifies information, then determines ...

  • smart contract

    A smart contract is a decentralized application that executes business logic in response to events.

  • compliance risk

    Compliance risk is an organization's potential exposure to legal penalties, financial forfeiture and material loss, resulting ...

SearchSecurity
  • identity provider

    An identity provider (IdP) is a system component that provides an end user or internet-connected device with a single set of ...

  • remote access

    Remote access is the ability for an authorized person to access a computer or network from a geographical distance through a ...

  • malware

    Malware, or malicious software, is any program or file that is intentionally harmful to a computer, network or server.

SearchHealthIT
SearchDisasterRecovery
  • synchronous replication

    Synchronous replication is the process of copying data over a storage area network, local area network or wide area network so ...

  • What is risk mitigation?

    Risk mitigation is a strategy to prepare for and lessen the effects of threats faced by a business.

  • change control

    Change control is a systematic approach to managing all changes made to a product or system.

SearchStorage
  • cold storage

    Cold storage is a computer system or mode of operation designed for the retention of inactive data.

  • tiered storage

    Tiered storage is a method for assigning different categories of data to various types of storage media to reduce overall storage...

  • secondary storage

    Secondary storage is persistent storage for noncritical data that doesn't need to be accessed as frequently as data in primary ...

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