system administration and it infrastructure services quiz answers week 5
Planning for Data Recovery
1. How can you recover from an unexpected data loss event? Select all that apply.
- Restore data from backups
- Design a disaster recovery plan
- Write a post-mortem report
- Recover data from damaged devices
2. What is it best to store backups, physically?
- On-site
- Across multiple locations
- Off-site
- In a safe
3. Which of these should be included in your organization’s backups? Select all that apply.
- Sales databases
- A downloads folder
- Firewall configurations
- Family vacation photos
4. What's magnetic tape backup media best suited for?
- Low-latency cached data
- Cheap backup systems
- Quick and efficient backups
- Long-term archival data
5. Why is it important to test backups and restoration procedures? Select all that apply.
- To prove the system is flawless and the IT team deserves a pay raise.
- To ensure that relevant data is included in the backups
- To reduce the size of backup data
- To ensure backups work and data can be restored from them
6. Which of the following backup types are most space-efficient?
- Full backups
- Differential backups
- Incremental backups
