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Question 22 - 312-40 discussion

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Katie Holmes has been working as a cloud security engineer over the past 7 years in an MNC. Since the outbreak of the COVID-19 pandemic, the cloud service provider could not provide cloud services efficiently to her organization. Therefore, Katie suggested to the management that they should design and build their own data center. Katie's requisition was approved, and after 8 months, Katie's team successfully designed and built an on-premises data center. The data center meets all organizational requirements; however, the capacity components are not redundant. If a component is removed, the data center comes to a halt. Which tier data center was designed and constructed by Katie's team?

A.
Tier III
Answers
A.
Tier III
B.
Tier I
Answers
B.
Tier I
C.
Tier IV
Answers
C.
Tier IV
D.
Tier II
Answers
D.
Tier II
Suggested answer: B

Explanation:

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The data center designed and constructed by Katie Holmes' team is a Tier I data center based on the description provided.

1.Tier I Data Center: A Tier I data center is characterized by a single path for power and cooling and no redundant components. It provides an improved environment over a simple office setting but is susceptible to disruptions from both planned and unplanned activity1.

1.Lack of Redundancy: The fact that removing a component brings the data center to a halt indicates there is no redundancy in place. This is a defining characteristic of a Tier I data center, which has no built-in redundancy to allow for maintenance without affecting operations1.

1.Operational Aspects:

oUptime: A Tier I data center typically has an uptime of 99.671%.

oMaintenance: Any maintenance or unplanned outages will likely result in downtime, as there are no alternate paths or components to take over the load1.

Data centre tiers - Wikipedia1.

asked 18/09/2024
Arlind Tereziu
41 questions
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