Get All Modules System Administration and IT Infrastructure Services Quiz Answers
Table of Contents
Q1. Which of the following is a critical part of data recovery?
Answer: Effectively backing up data
Explanation: Data recovery relies heavily on the effectiveness of backups. Without proper and reliable backups, recovering lost or corrupted data becomes difficult or impossible.
Q2. Which of the following is an advantage of off-site backups?
Answer: Data is safe in case of disaster
Explanation: Off-site backups ensure that data is stored in a remote location, protecting it in case of disasters like fires, floods, or theft at the primary site.
Q3. What is the standard medium for long-term archival backup data storage?
Answer: Magnetic tapes
Explanation: Magnetic tapes are commonly used for long-term archival storage due to their high capacity, durability, and cost-effectiveness.
Q4. Which of the following are key parts of the disaster recovery testing process? (Select all that apply)
Answer:
Document restoration proceduresRun simulations of disaster events
Explanation:
Disaster recovery testing involves documenting procedures and running simulations to ensure that the recovery process works when needed. Replacing old hardware and updating software are important but not direct parts of the testing process itself.
Q5. Which backup method saves copies of all important files and data at each backup?
Answer: Complete backup
Explanation: A complete backup involves saving a full copy of all selected data, regardless of whether it has changed since the last backup.
Q6. Which of the following issues often make reliable backups for client devices more challenging than for infrastructure devices? (Select all that apply)
Answer:
Many client devices are mobile and won't be in the office all the time.There are likely to be more client devices to backup compared to infrastructure devices.
Explanation:
Client devices are often mobile, which complicates their backup scheduling. Additionally, managing backups for a large number of client devices is more challenging than for centralized infrastructure devices.
Q7. Some steps of the disaster recovery plan might be time-sensitive to ensure there is no data loss or equipment damage. Which element of the disaster recovery plan is designed to address this time sensitivity?
Answer: Corrective or recovery measures
Explanation: Corrective or recovery measures are designed to quickly address issues that could lead to data loss or further damage, ensuring a swift recovery.
Q8. You are performing a network risk assessment to develop your disaster recovery plan. Which of these are examples of corrective or recovery measures? (Select all that apply)
Answer:
Restoring data from backupRebuilding and reconfiguring servicesHardware repair and replacement
Explanation:
These are corrective actions that help restore normal operations after a disaster. Redundancy solutions, while valuable, are more preventative in nature.
Q9. When are post-mortem reports usually created? (Select all that apply)
Answer:
When something goes wrongAt the end of a project
Explanation:
Post-mortem reports are typically created to analyze what went wrong in a project or incident, and at the end of a project to assess outcomes and processes. They are not intended for punishment or justifying costs.
Q10. Which of the following are part of the five primary elements that make up a post-mortem report? (Select all that apply)
Answer:
A description of root causesA list of specific actions that should be taken to avoid the same scenario from happening again
Explanation:
Post-mortem reports include a detailed analysis of root causes and actionable steps to prevent similar incidents in the future. Financial costs related to preventative systems may be discussed, but are not typically a primary focus of the report itself.
Get All Graded Quiz Answers of System Administration and IT Infrastructure Services >>
Module 01 Challenge: What is System Administration? Quiz Answers
Module 02 Challenge: Network Services Quiz Answers
Module 03 Challenge: Software and Platform Services Quiz Answers
Module 04 Challenge: Directory Services Quiz Answers
Module 05 Challenge: Data Recovery & Backups Quiz Answers
