DRP (Disaster Recovery Plan) is a detailed strategy that organizations use to protect and restore their computer systems when something goes wrong, like a major power outage, natural disaster, or cyber attack. Think of it like an emergency plan for a company's technology. It helps ensure that important business systems, data, and operations can continue running or quickly restart after a problem occurs. Some similar terms used are Business Continuity Planning (BCP) or IT Contingency Planning. Companies need people who understand how to create, test, and manage these plans to protect their business operations.
Led development and implementation of DRP for critical business systems across 3 data centers
Created and maintained Disaster Recovery Plan documentation and procedures for enterprise applications
Conducted quarterly DRP testing and training sessions for IT staff
Successfully implemented DR Plan strategies resulting in 40% faster system recovery times
Typical job title: "Disaster Recovery Specialists"
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Q: How would you develop a disaster recovery strategy for a large company with multiple locations?
Expected Answer: A strong answer should cover assessing critical systems, setting recovery time objectives, planning for different types of disasters, considering multiple backup sites, and coordinating with different departments. They should mention budget considerations and regular testing procedures.
Q: How do you determine Recovery Time Objectives (RTO) and Recovery Point Objectives (RPO)?
Expected Answer: Should explain these in simple terms - RTO is how quickly systems need to be back up, RPO is how much data loss is acceptable. Should discuss working with business units to understand their needs and balancing costs with recovery requirements.
Q: What elements should be included in a disaster recovery plan document?
Expected Answer: Should mention key components like emergency contact lists, step-by-step recovery procedures, system inventory, backup schedules, testing plans, and communication protocols.
Q: How often should disaster recovery plans be tested, and what types of testing do you recommend?
Expected Answer: Should discuss different testing types like tabletop exercises, partial testing, and full failover testing. Should mention the importance of regular updates and learning from test results.
Q: What is the difference between disaster recovery and business continuity?
Expected Answer: Should explain that disaster recovery focuses on restoring IT systems and data, while business continuity is broader and covers keeping the entire business running during a crisis.
Q: What are some common types of disasters that DR plans should address?
Expected Answer: Should list various scenarios like natural disasters, power outages, cyber attacks, hardware failures, and human errors, showing basic understanding of different risks.