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Linux Foundation KCNA Exam - Topic 3 Question 34 Discussion

Posted by Ty on Mar 10, 2024 at 08:53 PM

Which of the following is not the part of Kubernetes Control Plane?

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40 comments · newest first
ST
Steffanie 11 months ago
So confusing! Why is kube-proxy even listed here?
ZE
Zena 11 months ago
Yep, the Control Plane includes etcd, kube-scheduler, and kube-api-server.
VE
Vernice 12 months ago
Wait, I thought kube-proxy was essential for networking?
DU
Dustin 12 months ago
Totally agree, it's part of the data plane!
MA
Marva 1 year ago
kube-proxy is not part of the Control Plane.
JO
Johnson 1 year ago
I’m a bit confused; I thought kube-proxy was important for service networking, but I can't recall if it belongs to the Control Plane or not.
RY
Ryan 1 year ago
I feel like I've seen a question like this before, and kube-scheduler and kube-api-server are definitely Control Plane components.
BU
Buck 1 year ago
I remember studying that etcd is definitely part of the Control Plane, but I'm not sure about kube-proxy.
ST
Staci 1 year ago
I think kube-proxy is the one that manages network routing, so it might not be part of the Control Plane.
WH
Whitley 1 year ago
I've got this! The kube-proxy is a node component, not part of the Control Plane. The answer is D.
DE
Denae 1 year ago
I'm a bit unsure about this one. I'll need to review my notes on the Kubernetes architecture to make sure I have the Control Plane components down.
IR
Irma 1 year ago
Okay, let's see. I know the kube-scheduler, etcd, and kube-api-server are all part of the Control Plane, so the answer must be D, kube-proxy.
IO
Iola 1 year ago
Hmm, this looks like a tricky one. I'll need to think carefully about the components of the Kubernetes Control Plane.
MA
Malinda 1 year ago
I think the Yellow Book Contract is the way to go here. It's specifically designed for plant and design-build projects, which seems to align well with the requirements of an offshore wind project. I'm fairly confident in this answer, but I'd still want to review the contract details to be sure.
MY
Myong 1 year ago
I'm feeling pretty confident about this one. Option C seems like the most logical choice - using an interest rate index that represents securities would help account for the fluctuations in the market.
AR
Argelia 1 year ago
I remember a similar practice question where increased churn was linked to reduced customer satisfaction. Could that connect to revenue loss?
HI
Hildred 1 year ago
I thought "Research and development" could be the answer, but now I'm not so sure. It seems more about innovation than availability.
CL
Clorinda 1 year ago
This seems like a straightforward question. The List hack demonstrated that blockchains using short addresses are vulnerable, so I'll go with A.
DE
Devora 1 year ago
It feels like there could be something off about the Service Perimeter Guard pattern itself, but I can't quite recall the details.
TO
Tori 2 years ago
Esty-d? Is that some kind of fancy cheese? I'm going with D) kube-proxy as the correct answer.
MI
Micaela 2 years ago
D) kube-proxy - Easy peasy lemon squeezy. Unless you're a lemon, in which case, it might be a bit more difficult.
AV
Avery 1 year ago
↳ replying to Micaela
C) kube api-server
LE
Lenny 1 year ago
↳ replying to Micaela
B) etcd (pronounce: esty-d)
RO
Rodrigo 1 year ago
↳ replying to Micaela
A) kube scheduler
LA
Laurel 2 years ago
A) kube scheduler? More like kube 'snoozer', amirite? Anyway, I think the answer is D) kube-proxy.
TE
Tenesha 1 year ago
↳ replying to Laurel
Definitely not kube-proxy, it's kube scheduler that's not part of the control plane.
NI
Nidia 1 year ago
↳ replying to Laurel
Yeah, kube-proxy is responsible for handling network traffic, not part of the control plane.
DI
Diane 1 year ago
↳ replying to Laurel
I agree, kube-proxy is not part of the Kubernetes Control Plane.
JO
Jolene 2 years ago
I'm stuck between B) etcd and D) kube-proxy. I know etcd is the key-value store for the Kubernetes cluster, but I'm not sure about kube-proxy.
LY
Lynelle 1 year ago
↳ replying to Jolene
Yes, D) kube-proxy is responsible for network proxy and load balancing.
DO
Domonique 1 year ago
↳ replying to Jolene
I think D) kube-proxy is not part of the Kubernetes Control Plane.
MA
Malcom 1 year ago
↳ replying to Jolene
C) kube api-server is the front-end for the Kubernetes control plane.
JO
Joanna 1 year ago
↳ replying to Jolene
A) kube scheduler is responsible for distributing work to nodes in the cluster.
BI
Billye 2 years ago
D) kube-proxy - That's the correct answer! kube-proxy is a network proxy that runs on each node, not part of the control plane.
EZ
Ezekiel 1 year ago
↳ replying to Billye
C) kube api-server
MA
Margo 1 year ago
↳ replying to Billye
B) etcd (pronounce: esty-d)
GA
Gary 1 year ago
↳ replying to Billye
A) kube scheduler
LO
Lore 2 years ago
User3: I'm pretty sure it's A) kube scheduler, because it's not part of the control plane.
PE
Penney 2 years ago
User2: I disagree, I believe it's B) etcd.
LU
Luke 2 years ago
User1: I think the answer is D) kube-proxy.
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