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所在平台: Udemy |
课程主页: https://www.udemy.com/course/strategic-disaster-recovery/
课程评论：没有评论
**课程名称：** 战略性灾难恢复 **课程概述：** 本课程将深入探讨灾难恢复计划（Disaster Recovery Plan）的关键作用，这是一个记录在案的政策和/或流程，旨在帮助组织在灾难发生后有效执行恢复过程，以保护其IT基础设施并促进整体业务恢复。 课程内容将全面阐述在自然或人为灾难发生前、中、后应采取的一致行动，确保整个团队能够有效执行。我们将涵盖人为灾难，包括蓄意的如恐怖主义或黑客攻击，以及意外的如设备故障。 在全球数据量日益庞大且多为关键任务数据的背景下，理解人为错误、硬件故障、恶意软件或黑客攻击可能导致的数据损坏或丢失的巨大影响至关重要。因此，本课程将强调制定一个有效的灾难恢复计划，以从数据备份映像中恢复业务数据的必要性。 课程还将重点介绍**目标声明**，明确组织在灾难期间或之后想要实现的目标，包括**恢复时间目标（RTO）**和**恢复点目标（RPO）**。 * **恢复点目标（RPO）**：定义了公司在灾难发生后愿意丢失多少数据。例如，如果RPO设定为不超过一小时的数据丢失，那么数据备份必须每小时至少进行一次。 * **恢复时间目标（RTO）**：指的是在发生故障后，业务流程和系统必须恢复运行的可接受的停机时间。 通过本课程的学习，学员将能够理解并建立一套强大的灾难恢复策略，以应对各种潜在的业务中断事件。
Disaster recovery plan is a recorded policy and/or process that is designed to assist an organization in executing recovery processes in response to a disaster to protect business IT infrastructure and more generally promote recovery. The purpose of a disaster recovery plan is to comprehensively explain the consistent actions that must taken before, during and after a natural or man-made disaster so that the entire team can take those actions. A disaster recovery plan should address both man-made disasters that are intentional such as fallout from terrorism or hacking or accidental such as an equipment failure. Organizations of all sizes generate and manage massive amounts of data, much of it mission critical. The impact of corruption or data loss from human error, hardware failure malware, or hacking can be substantial. Therefore, it is essential to create a disaster recovery plan for the restoration of business data from a date backup image. A statement of goals will outline what the organization wants to achieve during or after a disaster, including the recovery time objective ( RTO) and the recovery point objective ( RPO). The recovery point objective refers to how much data the company is willing to lose after a disaster occurs. For example, an RPO might be to lose no more than one hour of data, which means data backups must occur at least every hour to meet this objective. Recovery time objective or RTO refers to the acceptable downtime after an outage before business processes and systems must be restored to operation.
