HNS Exam: Determine Maintenance Strategy

1. What is the nominal duration of the module "Determine Maintenance Strategy"?

A. 25 Hours B. 30 Hours C. 35 Hours D. 40 Hours

2. What is a "maintenance strategy"?

A. The process of defining the methods and procedures to maintain the performance and reliability of network systems. B. The process of buying new network equipment. C. The process of hiring a new network technician. D. The process of installing new software updates.

3. What should a maintenance plan be?

A. A reactive document that only addresses failures. B. A simple list of hardware components. C. A proactive document that outlines tasks, schedules, and responsibilities to ensure network health. D. A document for external use only.

4. What is proactive maintenance?

A. Fixing a network issue after it has occurred. B. Not performing any maintenance until a problem arises. C. Performing maintenance only when a user reports a problem. D. Performing regular checks and updates to prevent failures before they occur.

5. What is reactive maintenance?

A. Maintenance performed after a failure has occurred to restore the system. B. Maintenance performed at scheduled intervals to prevent failures. C. Maintenance that uses data analytics to predict failures. D. Maintenance that is not necessary for network health.

6. What is a type of proactive maintenance that involves routine inspections and servicing?

A. Reactive maintenance B. Preventive maintenance C. Predictive maintenance D. Corrective maintenance

7. What type of maintenance uses data analytics to forecast when equipment failure is likely?

A. Preventive maintenance B. Reactive maintenance C. Predictive maintenance D. Corrective maintenance

8. What are some key components of a maintenance strategy?

A. Regular software and firmware updates, hardware inspections, and network performance monitoring. B. Only hardware repairs and troubleshooting. C. Only network security management. D. Only user training and support.

9. What does network performance monitoring involve?

A. Checking the physical location of all network devices. B. Ensuring all network cables are the correct color. C. Troubleshooting user-reported issues only. D. Tracking key metrics such as latency, bandwidth utilization, and packet loss.

10. Why are regular software and firmware updates crucial?

A. To make the network run faster. B. To patch security vulnerabilities and improve system performance. C. To increase the number of connected users. D. To change the network\'s IP address.

11. What should be developed to ensure maintenance tasks are performed at predetermined intervals?

A. A network diagram B. A backup plan C. A maintenance schedule D. A user manual

12. What defines the level of service expected from a service provider, including uptime and response times for maintenance issues?

A. Service Level Agreements (SLAs) B. A disaster recovery plan C. A maintenance schedule D. A user training manual

13. What is essential to ensure that data and systems can be restored quickly in the event of a failure?

A. A detailed network diagram. B. A list of all network devices. C. A strong password policy. D. A backup and recovery plan.

14. Why is documentation of all maintenance activities important?

A. To prove that the technician was working. B. To track changes, troubleshoot issues, and comply with regulations. C. It is not important if the network is small. D. It helps to organize the office supplies.

15. What command is used to test the connectivity between two network devices?

A. `tracert` B. `ipconfig` C. `ping` D. `netstat`

16. What command is used to trace the route that data packets take to a destination?

A. `tracert` B. `ping` C. `ipconfig` D. `nslookup`

17. What should a network administrator regularly review to detect unusual activities?

A. User training manuals B. Network diagrams C. Backup and recovery plans D. Log files

18. What is the first step in troubleshooting a network issue?

A. Rebooting the router. B. Identifying the problem. C. Replacing the network card. D. Checking the internet connection.

19. What is a "baseline" in network maintenance?

A. The minimum number of users on a network. B. The maximum number of devices connected to a router. C. A snapshot of the network\'s normal performance, used to identify abnormal behavior. D. The physical location of the main server.

20. What command in Windows is used to display the network configuration settings of a machine?

A. `ipconfig` B. `ping` C. `tracert` D. `netstat`

21. What are some examples of maintenance tools for a network administrator?

A. Hammer and screwdriver. B. Word processor and spreadsheet software. C. Coffee maker and desk lamp. D. Cable testers, protocol analyzers, and network monitoring software.

22. What is the process of restoring a system to its original state after a failure called?

A. Troubleshooting B. Recovery C. Maintenance D. Auditing

23. What should be part of the overall maintenance strategy to ensure business continuity?

A. A disaster recovery plan. B. A simple backup plan. C. A user-friendly network. D. A low-cost maintenance plan.

24. What is a network diagram a key tool for?

A. Creating user accounts. B. Writing a maintenance schedule. C. Maintenance and troubleshooting. D. Auditing network performance.

25. Why are auditing and reporting important in maintenance?

A. To prove that maintenance was not necessary. B. To create more work for the network administrator. C. To blame others for network failures. D. To evaluate the effectiveness of the strategy and identify areas for improvement.

HNS Exam: Determine Maintenance Strategy

Exam Results