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Exam Associate Cloud Engineer topic 1 question 107 discussion

Actual exam question from Google's Associate Cloud Engineer
Question #: 107
Topic #: 1
[All Associate Cloud Engineer Questions]

You are building an archival solution for your data warehouse and have selected Cloud Storage to archive your data. Your users need to be able to access this archived data once a quarter for some regulatory requirements. You want to select a cost-efficient option. Which storage option should you use?

  • A. Cold Storage
  • B. Nearline Storage
  • C. Regional Storage
  • D. Multi-Regional Storage
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Suggested Answer: A 🗳️
by droogie at June 13, 2020, 6:32 p.m.

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Teegongkia
Highly Voted 4 years, 7 months ago
Took ACE last week and the exact question came out. I go with B as i felt A is a trick answer. There is no Cold Storage in GCP.
upvoted 38 times
ssankar
4 years, 6 months ago
Hello Teegongkia , is the questions are still valid ?? Thanks
upvoted 1 times
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BenAji
3 years, 10 months ago
Cold data tiering refers to the storage of less frequently, or sporadically accessed data in low cost media such as HDFS (Hadoop Distributed File System) and cloud storage options including Amazon Web Services (AWS), Google Cloud Platform (GCP), and Azure Data Lake Storage (ADLS) that are managed separately from the SAP HANA database, but still accessible at any time. blogs.sap.com/2018/12/03/what-is-sap-hana-cold-data-tiering/
upvoted 1 times
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droogie
Highly Voted 4 years, 8 months ago
This one is confusing. First, there's no 'Cold' storage. It's Coldline. Nearline Storage is ideal for data you plan to read or modify on average once per month or less.Coldline Storage is ideal for data you plan to read or modify at most once a quarter. https://cloud.google.com/storage/docs/storage-classes So with the misspelling of 'Cold' and these guys accessing it every 90 days, I'm leaning towards Nearline
upvoted 18 times
TAvenger
4 years ago
I believe the question is old, when Regional and Multi-Regional were also storage classes of the GCS. Before changes: (Multi-Region, Regional, Nearline, Coldline) After recent changes we have - Storage Classes (Standard, Nearline, Coldline, Archive) - Storage Locations (Regional, Dual-region, Multi-Region) It's tricky for exam because we don't to answer according to old version or new version. For the latest version, costs for 1Gb for storing (3 month) + retrieval Nearline: 0.01 * 3 + 0.01 = 0.04 Coldline: 0.004 * 3 + 0.02 = 0.032 Coldline is more cost effective. If "Cold" means Coldline (not Archive) the asnwer is A If "Cold" means Archive the answer is B I hope that "Cold" means Coldline. I would try wirh A
upvoted 2 times
ri_unhou119
3 years, 9 months ago
A： Google Cloud doc: https://cloud.google.com/storage/docs/storage-classes#coldline
upvoted 1 times
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obeythefist
3 years ago
Yes, but the question says the data will be accessed once per quarter, Google's documentation tells us that Coldline is most suitable for data accessed less than once per quarter. This direct part of the question tells us how we must answer.
upvoted 4 times
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Eshkrkrkr
4 years, 3 months ago
It's a typo. Google wouldn't force to consume knowledge that is a non-best practice from Google. Asnwer is A.
upvoted 4 times
lxgywil
3 years, 9 months ago
For Google, these exams are just another business.
upvoted 8 times
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DickDastardly
3 years, 12 months ago
"Cold" is not a typo. I took the exam today and the answers appeared exactly as listed here.
upvoted 13 times
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sarahf
4 years, 2 months ago
At the page for data archiving (https://cloud.google.com/storage/archival) the first paragraph says: "Coldline is also ideal for cold storage—data your business expects to touch less than once a quarter." So there is such thing as Cold storage according to Google. Also at (https://cloud.google.com/storage/docs/storage-classes#archive) they talk about Cold storage: "Cold data storage - Archived data, such as data stored for legal or regulatory reasons, can be stored at low cost as Archive Storage, yet still be available if you need it."
upvoted 17 times
sanhoo
3 years, 9 months ago
Thanks for bringing this up. Really helpfull.
upvoted 1 times
sanhoo
3 years, 9 months ago
This line indicates that cold storage term is used for - archival / coldline "With low latency and a consistent API across Cloud Storage, Archive and Coldline introduce cold storage you can actually use" https://cloud.google.com/storage/archival
upvoted 2 times
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velrisan
Most Recent 2 months, 1 week ago
Selected Answer: A
Is A. Why is not B?. Because is meant for data that is accessed about once a month.
upvoted 1 times
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Moin23
2 months, 2 weeks ago
Selected Answer: A
Cold data storage - Archived data, such as data stored for legal or regulatory reasons, can be stored at low cost as Archive storage, yet still be available if you need it. Disaster recovery - In the event of a disaster recovery event, recovery time is key. Cloud Storage provides low latency access to data stored as Archive storage. https://cloud.google.com/storage/docs/storage-classes#:~:text=Cold%20data%20storage%20%2D%20Archived%20data,available%20if%20you%20need%20it.
upvoted 1 times
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denno22
5 months, 1 week ago
Selected Answer: B
There is no such thing as Cold Storage, only Coldline storage. Nearline storage is ideal for data you plan to read or modify on average once per month or less. For example, if you want to continuously add files to Cloud Storage and plan to access those files once a month for analysis, Nearline storage is a great choice. https://cloud.google.com/storage/docs/storage-classes
upvoted 1 times
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ccpmad
9 months, 1 week ago
Selected Answer: B
For data accessed less than once a year, Archive Ok, once a quarter, is 4 times per year, so Cold Storage is not correct for this
upvoted 1 times
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RVSubbareddy
9 months, 4 weeks ago
Selected Answer: A
we have to consider it as coldline storage
upvoted 1 times
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Jonassamr
10 months, 2 weeks ago
Selected Answer: B
i think it's B
upvoted 1 times
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TanTran04
11 months, 2 weeks ago
Selected Answer: A
once a quarter <=> 90 days => A. Cold Storage
upvoted 2 times
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guru_ji
1 year ago
Selected Answer: B
users need to be able to access this archived data once a quarter . B is correct.
upvoted 1 times
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kelliot
1 year, 3 months ago
Selected Answer: A
Nearline - 30 days Coldline - 60 days So, the answer is A
upvoted 2 times
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Rahaf99
1 year, 3 months ago
Selected Answer: A
It actually depends on the company. But in case of this question, you have to follow what google said in the course which is, "Nearline" is when you are accessing once a month when coldline where you want to access the data once every quarter. So its A
upvoted 1 times
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BAofBK
1 year, 3 months ago
Coldline storage option is the answer
upvoted 1 times
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cooldude26
1 year, 4 months ago
Selected Answer: A
Its option A : cold storage Cold data storage - Archived data, such as data stored for legal or regulatory reasons, can be stored at low cost as Archive storage, yet still be available if you need it. https://cloud.google.com/storage/docs/storage-classes#archive
upvoted 1 times
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HemrajLodhi
1 year, 4 months ago
Cold Storage is not a correct category, it should be cold line in case if considered as solution
upvoted 1 times
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AdelElagawany
1 year, 4 months ago
Cold data storage = Archive storage as per this: https://cloud.google.com/storage/docs/storage-classes#archive so I will suggest Nearline storage as the correct answer
upvoted 1 times
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ekta25
1 year, 5 months ago
A. Cold Storage Coldline storage is designed for data that is accessed roughly less than once a quarter2. It offers 99% availability and is cost-efficient compared to other storage classes2. This makes it a suitable choice for archival solutions where data needs to be accessed infrequently, such as once a quarter for regulatory requirements
upvoted 1 times
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