Questions 1. What is the general approach to disaster recovery as specified in S
ID: 3767494 • Letter: Q
Question
Questions
1. What is the general approach to disaster recovery as specified in Schmidt?
2. What is the role of policy in disaster recovery?
3. Compare and contrast shared systems, hot standby systems, and cold standby systems for disaster recovery.
4. When shipping data by file replication, what are some of the problems that can be encountered? How can those problems be resolved?
5. Based on the concepts of this course, how would you change your home or office systems design to provide better availability or recovery capabilities?
Explanation / Answer
1)
the general approach to disaster recovery is as follows:
1. determining objectives:
identify the systems that requires disaster recovery
identify the people(users or departments etc..) that are affected
assign responsibilities to IT staff and the management
2. create conceptual design :
create changes to business for survival
identify the alternatives(ex: primary disaster recovery sites)
evaluate the risk
analysis which are already recoverd by high-availability
3.create system design:
analysis hole system with a dependency diagram
explore all possible failure scenarios
analysis the solution for each single point failure
4.implement solution: select a technology suitable to recover
from the disaster.
5. define process: create disaster recovery process and train
people according to.
6. update the above design and implementaion as necessary
2)
A disaster recovry policy gives a systematic approach that is
planning and implementing recovry management .
a policy defines all steps should be taken to restore the IT systems
and thier services affected by the disaster.
The main role of the disaster recovery policy is to reduce
the impact of disaster and recover from the disaster using
recovery controls.
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