week-7

  

Answer: 1

A disaster recovery plan (DRP) is a documented, structured approach with instructions for responding to unplanned incidents. This step-by-step plan consists of the precautions to minimize the effects of a disaster so the organization can continue to operate or quickly resume mission-critical functions. Typically, disaster recovery planning involves an analysis of business processes and continuity needs. Before generating a detailed plan, an organization often performs a business impact analysis (BIA) and risk analysis (RA), and it establishes the recovery time objective (RTO) and recovery point objective (RPO).

 

BIA is a systematic process which determines and evaluates the potential effect of an interruption to the critical business operations. And these may be as a result of a disaster, an accident or an emergency which may come at any time. It is an essential component of an organization's business continuance plan without this business may not in a position to be in success. The result is a business impact analysis report, which describes the potential risks specific to the organization studied. BIA is used in DR(Disaster Recovery) and BC(Business Continuity) planning process as the report is being generated and that report has all the various factors which lead to adverse impact on the business.

 

The BIA helps to reduce the adverse effect caused which always provide help to Business Continuity. All factors in the report are considered an immediate action is taken. With distributed networks, increasing demands for confidentiality, integrity, and availability of data, and the widespread risks to the security of personal, confidential and sensitive data, no organization can afford to ignore the need for disaster planning. I today's world BC and DR for IT professional provides coverage to natural hazard, man-made hazard and even to accidental hazard. this provides the professional various types of benefits to cover the losses.

 

RPO stands for Recovery Point Objective and RTO stands for Recovery Time Objective, these two parameters are used in the Disaster Recovery. Provides the basis for identifying and analyzing viable strategies for inclusion in the business continuity plan.
RPO:-Recovery Point Objective (RPO) describes the interval of the time that might pass during a disruption before the quantity of data lost during that period exceeds the Business Continuity Plan’s maximum allowable threshold or “tolerance.
RTO:-The Recovery Time Objective (RTO) is the duration of time and a service level within which a business process must be restored after a disaster in order to avoid unacceptable consequences associated with a break in continuity.

 
 

References:

Brooks, C., Bedernjak, M., Juran, I., & Merryman, J. (2002). Disaster Recovery Strategies. IBM Redbook.

Answer: 2 

Very nice explanation on the topic. I like the way you explained each and every definition. Especially RTO and RPO here, The recovery time objective (RTO) is the targeted period of time and a service level within which an organization procedure needs to be reinstated when a tragedy or disturbance so as to circumvent undesirable significances related with a break in business continuousness. A recovery point objective (RPO) is the maximum acceptable amount of data loss measured in time.  This is the age of the files or data in backup storage obligatory to recommence normal procedures if a computer system or network failure happens.

Thanks,