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Which one of the following does a Physical Infrastructure consists of in a Data Centre?
Suggested Answer: C
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Data centres are essential for supporting the IT operations and applications of various businesses across different industries. Data centre downtime can have a negative impact on the business results, such as loss of revenue, customer satisfaction, productivity, reputation, and competitive advantage. According to a web search, the average cost of data centre downtime in 2020 was $8,851 per minute, and the average duration of a data centre outage was 95 minutes1. This means that a typical data centre outage could cost a business over $840,000 in direct and indirect losses1. Therefore, data centre downtime can have a significant impact on the business results, regardless of the industry or sector.
41 comments · newest first
MA
Maxima
11 months ago
Wait, are hubs really part of it?
EL
Eleni
11 months ago
I agree, racks are essential!
KA
Kanisha
11 months ago
I thought it was just servers?
MA
Malcom
11 months ago
Definitely a rack!
NI
Nicholle
12 months ago
Physical infrastructure includes racks and servers.
TA
Talia
12 months ago
I’m leaning towards racks or servers, but I vaguely recall that hubs might not be considered part of the core physical infrastructure.
YU
Yuki
12 months ago
I feel like this is tricky. I want to say servers are part of it, but I also remember something about switches being crucial too.
JU
Junita
1 year ago
I remember practicing a question about data center components, and I think racks were definitely mentioned as part of the physical infrastructure.
SE
Selene
1 year ago
I think the physical infrastructure includes things like racks and servers, but I'm not sure if hubs or switches count as part of that.
MA
Man
1 year ago
Wait, is a hub even a thing in modern data centers? I feel like that's an outdated piece of networking hardware. I'm leaning towards either switch or rack as the best answer here.
ED
Edelmira
1 year ago
Okay, let me see. A data center needs things like servers, switches, and racks to house all the equipment. I'm pretty sure the correct answer has to be one of those options, but I'll double-check my notes to be sure.
JA
Janet
1 year ago
Hmm, I'm not entirely sure about this one. I know data centers have a lot of different hardware, but I'm not positive which specific components are considered the "physical infrastructure." I'll have to think this through carefully.
JE
Jerry
1 year ago
This seems like a pretty straightforward question about the physical components of a data center. I'm confident I can answer this correctly.
AR
Arletta
1 year ago
Ah, this is a tricky one. I know there are some pre-defined VLANs, but I'm not sure of the exact names. I'll have to eliminate the options that don't sound familiar and make an educated guess.
LA
Laquanda
1 year ago
I'm a bit confused about the different directory services involved here. I'll need to make sure I understand how they all fit together before I can decide on the best approach.
JE
Jean
1 year ago
Okay, I've got a strategy here. The question is asking about the "type of investigation" to use, so I need to think about the different investigation methods and which one would be most appropriate for a serious claim with doubt involved. I'm leaning towards C - personal contact.
LU
Luann
1 year ago
This seems like a straightforward question about product lifespan. I'll go with Reliability since that's the most obvious answer.
SH
Shanda
1 year ago
This is a no-brainer. If you've ever seen a data center, you know it's all about those racks! C) Rack is the answer, hands down.
CR
Crista
1 year ago
Agreed, the physical infrastructure of a data center revolves around the racks.
RO
Rory
1 year ago
Without racks, a data center would be chaotic and inefficient.
GL
Glory
1 year ago
Racks are essential for organizing and storing servers and networking equipment.
AM
Amie
1 year ago
Definitely, racks are the backbone of a data center.
DA
Danica
1 year ago
I was just about to say B) Switch, but then I remembered that the switches are part of the network infrastructure, not the physical infrastructure. C) Rack is the way to go!
TA
Tayna
1 year ago
Hmm, I'm going with B) Switch. That's the crucial component that connects all the servers and enables communication, right?
RO
Rosio
1 year ago
Definitely, the switch plays a key role in enabling communication between servers in a data center.
HE
Heike
1 year ago
I agree, the switch is a crucial component in the physical infrastructure of a data center.
KA
Karan
1 year ago
Yes, you're right! The switch is essential for connecting all the servers in a data center.
ET
Ethan
1 year ago
C) Rack, no doubt about it. That's the backbone of the physical infrastructure in a data center.
ME
Mertie
1 year ago
C) Rack, no doubt about it. That's the backbone of the physical infrastructure in a data center.
GL
Glenna
1 year ago
D) Server
SA
Salena
1 year ago
C) Rack
DW
Dwight
1 year ago
B) Switch
CO
Corinne
1 year ago
A) Hub
TR
Truman
1 year ago
Definitely C) Rack. I've seen those racks filled with servers, switches, and other hardware in the data centers I've visited.
SU
Susy
1 year ago
I agree, without racks, it would be chaos trying to manage all the hardware in a data center.
PA
Pa
1 year ago
Racks definitely play a crucial role in the physical infrastructure of a data center.
JO
Josephine
1 year ago
Yes, racks are essential for organizing and storing servers and switches.
LA
Lajuana
1 year ago
I think the answer is C) Rack. That's where all the servers and other equipment are housed in a data center.
TO
Toshia
2 years ago
I think a Physical Infrastructure also includes a Server in a Data Centre.
AD
Adolph
2 years ago
I agree with Audry, a Rack is definitely part of the Physical Infrastructure.
AU
Audry
2 years ago
I think a Physical Infrastructure consists of a Rack in a Data Centre.