exam questions

Exam SY0-601 All Questions

View all questions & answers for the SY0-601 exam

Exam SY0-601 topic 1 question 159 discussion

Actual exam question from CompTIA's SY0-601
Question #: 159
Topic #: 1
[All SY0-601 Questions]

A large bank with two geographically dispersed data centers is concerned about major power disruptions at both locations. Every day each location experiences very brief outages that last for a few seconds. However, during the summer a high risk of intentional brownouts that last up to an hour exists, particularly at one of the locations near an industrial smelter. Which of the following is the BEST solution to reduce the risk of data loss?

  • A. Dual supply
  • B. Generator
  • C. UPS
  • D. POU
  • E. Daily backups
Show Suggested Answer Hide Answer
Suggested Answer: C 🗳️

Comments

Chosen Answer:
This is a voting comment (?). It is better to Upvote an existing comment if you don't have anything to add.
Switch to a voting comment New
apata123
Highly Voted 2 years, 8 months ago
If ups is not in the option, the answer here is Generator…..I passed my exam and this question appeared but ups wasn’t in the option so I went with Generator….
upvoted 65 times
Alcpt
10 months ago
I don't think so. A ups can support upto 1 hour and each smaller brownout. A genny is for blackouts/ loadshedding. And doesn't present uninterrupted power supply.
upvoted 1 times
...
Abdul2107
1 year, 11 months ago
Q603 is the one you're talking, and yes the answer for Q603 is Generator https://www.examtopics.com/discussions/comptia/view/115803-exam-sy0-601-topic-1-question-603-discussion/
upvoted 3 times
shover
1 year, 8 months ago
Question 603 didnt exist a year ago
upvoted 2 times
shover
1 year, 8 months ago
maybe it didnt but wasnt added - You can delete both mods
upvoted 1 times
...
...
...
...
stoneface
Highly Voted 2 years, 10 months ago
Selected Answer: C
UPS is the answer, dont get confused by the smelter thing
upvoted 46 times
Thanks_stoneface
2 years, 5 months ago
Thanks stoneface
upvoted 8 times
scarceanimal
2 years, 4 months ago
>.>!! what!
upvoted 3 times
...
...
varun0
2 years, 10 months ago
Agreed also generator takes time to get up and going.
upvoted 4 times
Grognak
2 years, 2 months ago
they don't. I worked for a newspaper that had one. there was a switch on the front that tripped when it lost power and it started the generator. the cut over was almost instantaneous.
upvoted 5 times
...
...
Peshokp
1 year, 6 months ago
Explain to me how UPS will keep servers and HVAC in the data center running when only a simple home 120v -12000btu window AC is consuming 1800W and you need a generator for up to 2400W.
upvoted 4 times
...
...
Rj99
Most Recent 10 months, 3 weeks ago
UPS does not make sense because UPS is only designed to cover outages upto 15 minutes. Generators are designed to cover outages longer than 15 minutes and upto an hour. No wonder why UPS is not listed in as an option in the exam questiosn as you some of you mentioned. So the anser is Generator
upvoted 2 times
...
Dapsie
1 year, 1 month ago
Why are we not considering the back-up option at all? This is a "planned brown out". Woud you need to switch over to a UPS or Generator during a brown-out?
upvoted 2 times
...
shady23
1 year, 2 months ago
Selected Answer: B
B. Generator
upvoted 1 times
...
JRocmon
1 year, 2 months ago
Selected Answer: C
UPS will allow sufficient time for the backup generator to kickin.
upvoted 1 times
...
dbdbfb0
1 year, 4 months ago
Selected Answer: C
Folks, stop adding things that are not part of the scenario just to justify your selection . There is nothing here about HVAC, this is all about reducing the risk of data loss. A properly specked UPS will allow time to save data and gracefully shut down the systems. Most generators have a built in time delay before they start up and the UPS will provide the time needed for this.
upvoted 3 times
...
cilli
1 year, 4 months ago
"Every day each location experiences very brief outages that last for a few seconds. " says. This indicates that there is a UPS. I think a generator is needed for longer outages. UPS is ideal for short-term outages, but a generator is a must for long-term outages.
upvoted 2 times
...
Cruzan
1 year, 4 months ago
During a power outage, data centers typically rely on backup power systems to keep their operations running smoothly. These backup systems often include uninterruptible power supplies (UPS) and backup generators. The UPS systems provide immediate power to the data center equipment while the generators can kick in to provide longer-term power if the outage persists. Data centers are designed to minimize the impact of power outages on their operations to ensure continuous availability of services and data.
upvoted 1 times
...
Cruzan
1 year, 4 months ago
The correct answer is Generator. A battery backup will not supply power to the HVAC system and those servers will heat up pretty quickly.
upvoted 1 times
...
kewokil120
1 year, 4 months ago
Selected Answer: B
UPS is good for sub hour events. Since the summer has longer power issues I would advise a generator for prolonged events.
upvoted 2 times
Pisces225
1 year, 4 months ago
I would normally agree, but that it's an hour long brownout means a UPS might be sufficient vs. an hour long blackout.
upvoted 1 times
...
...
7308365
1 year, 4 months ago
C. UPS At the system level, an uninterruptible power supply (UPS) will provide a temporary power source in the event of a blackout (complete power loss). This may range from a few minutes for a desktop-rated model to hours for an enterprise system. In its simplest form, a UPS comprises a bank of batteries and their charging circuit plus an inverter to generate AC voltage from the DC voltage supplied by the batteries. The time allowed by a UPS should be sufficient to failover to an alternative power source, such as a standby generator. If there is no secondary power source, UPS will at least allow the administrator to shut down the server or appliance properly—users can save files, and the OS can complete the proper shut down routines.
upvoted 2 times
...
klinkklonk
1 year, 5 months ago
Selected Answer: C
UPS Generators are essential for providing extended backup power during outages, but they may not be suitable for very brief outages or intentional brownouts. Generators usually have a startup time, and their operation may not be practical for protecting against short interruptions.
upvoted 1 times
...
shaneo007
1 year, 6 months ago
You would go with UPS if outages were only for a few seconds but then they add in now and again they lose power for an hour. So, the generator makes more sense
upvoted 3 times
...
Peshokp
1 year, 6 months ago
Selected Answer: B
I`ll go with B The center is a big consumer of electricity and has an HVAC system as well. UPS is a must but it cannot provide power for up to an hour to the entire data center and HVAC simultaneously. If we use UPS only for the servers, after a while they will start overheating and shut down eventually. We talking about bank data that needs availability, UPS is a good choice to keep the servers running for a little bit until the generator kicks on. The question states: "During the summer a high risk of intentional brownouts that last up to an hour exists ...... " Sumer, intentional brownouts, hour exist ...... Summer - data center need HVAC to keep it cool, intentionally brownouts - reduced voltage to avoid blackouts and can last for an hour. The best solution is a generator if want to keep the servers running and cool.
upvoted 1 times
...
ganymede
1 year, 7 months ago
Selected Answer: C
UPS A UPS is perfectly suited for handling intermittent brief disruptions in power, as well as brownouts that last up to 1 hour. A UPS can handle those situations just fine.
upvoted 1 times
...
DirtyDann
1 year, 7 months ago
Selected Answer: C
Idk.. I'm sticking with C - UPS. CompTIA likes the fluff and this is full of it. The overall question is referring to least data lost when an outage occurs.. an UPS will perform the graceful shutdown of the system to mitigate the loss of data.
upvoted 2 times
...
Community vote distribution
A (35%)
C (25%)
B (20%)
Other
Most Voted
A voting comment increases the vote count for the chosen answer by one.

Upvoting a comment with a selected answer will also increase the vote count towards that answer by one. So if you see a comment that you already agree with, you can upvote it instead of posting a new comment.

SaveCancel
Loading ...