OPS-1 through OPS-10, OS-2, OS-3 went from 5 → 15. OS-1, OS-4 through OS-11, SEC-1 through SEC-11, TRB-1 through TRB-4 went from 7 → 15. Questions cover exam-weight scenarios not duplicated from original content. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
132 lines
3.2 KiB
Markdown
132 lines
3.2 KiB
Markdown
# OPS-5 Quiz: Environmental Controls
|
|
|
|
Take this after studying `notes/OPS-5-environmental-controls.md`.
|
|
|
|
Reply with answers like:
|
|
`1B 2A 3D 4C 5B`
|
|
|
|
## Questions
|
|
|
|
1. What device provides short-term battery power during an outage?
|
|
|
|
A. Surge suppressor
|
|
B. UPS
|
|
C. Toner cartridge
|
|
D. Patch panel
|
|
|
|
2. What document gives safety guidance for chemicals or materials?
|
|
|
|
A. SDS or MSDS
|
|
B. SLA
|
|
C. SSID
|
|
D. RDP
|
|
|
|
3. What is a brownout?
|
|
|
|
A. Complete loss of power
|
|
B. A malware alert
|
|
C. A low-voltage power condition
|
|
D. A browser redirect
|
|
|
|
4. How should used toner be handled?
|
|
|
|
A. Thrown anywhere
|
|
B. Washed down a sink
|
|
C. Stored in RAM slots
|
|
D. Recycled or disposed of according to policy
|
|
|
|
5. Why does equipment need ventilation?
|
|
|
|
A. To reduce overheating risk
|
|
B. To improve password length
|
|
C. To disable updates
|
|
D. To remove asset tags
|
|
|
|
6. What is the primary function of a surge protector?
|
|
|
|
A. Provide battery backup during outages
|
|
B. Protect equipment from voltage spikes
|
|
C. Regulate air temperature
|
|
D. Reduce toner waste
|
|
|
|
7. Which environmental condition most commonly causes hard drive failure due to physical damage?
|
|
|
|
A. Low humidity
|
|
B. High humidity
|
|
C. Excessive shock or vibration
|
|
D. Insufficient ventilation
|
|
|
|
8. A server room temperature is consistently above recommended range. Which action best mitigates the risk?
|
|
|
|
A. Add more servers to generate more heat
|
|
B. Ensure proper airflow with cold aisle/hot aisle arrangement and additional cooling
|
|
C. Reduce the number of UPS units
|
|
D. Disable ventilation
|
|
|
|
9. What is the purpose of a UPS beyond just providing power during an outage?
|
|
|
|
A. It speeds up the internet connection
|
|
B. It also conditions power to filter noise and spikes before they reach equipment
|
|
C. It replaces the need for surge protectors on other devices
|
|
D. It eliminates the need for a generator
|
|
|
|
10. How should old ink cartridges be disposed of?
|
|
|
|
A. Thrown in regular trash
|
|
B. Poured down a drain
|
|
C. Returned to manufacturer programs or recycled per local regulations
|
|
D. Incinerated
|
|
|
|
11. Which device protects against both power outages AND voltage fluctuations, unlike a surge protector alone?
|
|
|
|
A. Power strip
|
|
B. UPS
|
|
C. Smart plug
|
|
D. Ethernet switch
|
|
|
|
12. A company is in a flood-prone area. Which data protection measure is most relevant?
|
|
|
|
A. Lower the server room temperature
|
|
B. Store backups offsite in a higher elevation location
|
|
C. Add a UPS
|
|
D. Replace surge protectors
|
|
|
|
13. A server room has poor airflow and hot air is recirculating into server intakes. Which layout improvement addresses this?
|
|
|
|
A. Remove server rack doors
|
|
B. Implement hot aisle/cold aisle containment
|
|
C. Add more toner cartridges
|
|
D. Reduce lighting
|
|
|
|
14. Which gas-based fire suppression system is preferred in server rooms because it does not damage equipment?
|
|
|
|
A. Water sprinkler
|
|
B. Foam suppression
|
|
C. Clean agent (e.g., FM-200 or Halon replacement)
|
|
D. Dry powder
|
|
|
|
15. Why should equipment not be placed in direct sunlight?
|
|
|
|
A. It reduces browser performance
|
|
B. Heat and UV light can degrade components and shorten equipment life
|
|
C. It interferes with wireless signals
|
|
D. It increases humidity
|
|
|
|
## Answer Key For Instructor
|
|
|
|
1. B
|
|
2. A
|
|
3. C
|
|
4. D
|
|
5. A
|
|
6. B
|
|
7. C
|
|
8. B
|
|
9. B
|
|
10. C
|
|
11. B
|
|
12. B
|
|
13. B
|
|
14. C
|
|
15. B
|
|
|