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An administrator was requested to create a pod with two interfaces to separate the application and management traffic for security reasons.
Which two packages have to be installed in VMware Tanzu Kubernetes Grid cluster to satisfy the requirement? (Choose two.)
Suggested Answer: A, E
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31 comments · newest first
MA
Madalyn
6 months ago
I’m not sure about C. I think A and B could work well together for this setup.
RO
Rosalia
6 months ago
I feel like A and E are the best fit. They enhance security and traffic flow.
KE
Kenny
7 months ago
I agree with A, but I’m leaning towards E. Contour helps with traffic management.
SK
Skye
7 months ago
I think A and C are the right choices. Multus for multiple interfaces and cert-manager for security.
PE
Peggie
7 months ago
I disagree, I think cert-manager might be needed too.
EV
Evan
7 months ago
Yup, multus is a must-have for this setup!
CA
Catrice
7 months ago
Wait, I thought external-dns was for DNS management, not traffic separation?
BO
Bonita
8 months ago
Totally agree, multus is essential for multiple interfaces!
VA
Valda
8 months ago
A) multus and B) external-dns are the right choices.
SA
Sanda
8 months ago
A and E, the only way to go. Unless you want your boss breathing down your neck about security breaches.
RU
Rupert
8 months ago
A and E for sure. Anything less and your cluster will be a hot mess, trust me.
CA
Caitlin
9 months ago
A and E, no doubt. Unless you want your management traffic to get lost in the app traffic, amirite?
YO
Yolando
9 months ago
A and E, easy peasy. Multus and Contour, the dynamic duo of network security.
LE
Leonardo
9 months ago
I thought contour was more about ingress, so I'm leaning towards external-dns as the second package, but I need to double-check that.
CH
Charlette
9 months ago
Multus is definitely one of the packages we need for the interfaces, but I can't recall if we need something like cert-manager or contour for the second one.
RE
Rene
9 months ago
I remember practicing with similar questions, and I feel like external-dns might be relevant, but I could be mixing it up with something else.
BR
Brice
9 months ago
This is a tricky one, but I think I know the answer. Multus is the key package to create multiple interfaces, and then you'd probably need something like Calico or Cilium to manage the network policies and security between those interfaces. I'm feeling pretty confident about this.
AS
Asuncion
10 months ago
Alright, I think I've got this. Multus is the CNI plugin that allows creating multiple network interfaces for a pod, so that's definitely one of the packages we need. The other one is probably something related to network policy or security, like Calico or Cilium.
AM
Amina
10 months ago
I'm a bit confused on this one. Separating traffic sounds like it might involve some kind of ingress or load balancing tool, but I'm not sure if that's the right approach here. I'll have to review my networking knowledge.
KR
Kris
10 months ago
Definitely A and E. Gotta keep that app and management traffic separate, yo!
GE
Geraldo
10 months ago
I think we need to install multus to manage multiple network interfaces, but I'm not entirely sure about the second package.
JE
Jeff
10 months ago
A and E are the correct answers. Multus for multiple interfaces and Contour for ingress.
TA
Taryn
11 months ago
A is definitely needed. But B could be useful for DNS management too.
AL
Alverta
11 months ago
A is a must. C is also important for managing certificates.
DO
Dominga
11 months ago
Okay, let's see. The question mentions "separate the application and management traffic for security reasons", so I'm guessing we need some kind of network interface management tool. Maybe Multus?
AN
Annice
11 months ago
Hmm, this seems like a networking-focused question. I'll need to think through the different networking components that might be involved in setting up multiple interfaces for a pod.
ST
Stanton
5 months ago
Right, it's more about DNS management, not traffic separation.
AL
Alishia
6 months ago
I don't think external-dns is related to interfaces.
ED
Edison
6 months ago
What about external-dns? Could that be useful here?
JA
Janna
6 months ago
Agreed, multus is essential for multiple interfaces.
KA
Kanisha
6 months ago
I think multus is definitely one of the packages needed.