Deal of The Day! Hurry Up, Grab the Special Discount - Save 25% - Ends In 00:00:00 Coupon code: SAVE25
Welcome to Pass4Success

- Free Preparation Discussions
Mail Us support@pass4success.com
Location US
Mob_nav_barsMENU

NVIDIA NCP-AIN Exam - Topic 3 Question 8 Discussion

Actual exam question for NVIDIA's NCP-AIN exam
Question #: 8
Topic #: 3
[All NCP-AIN Questions]

[BlueField DPU Access Methods]

What are two methods for accessing the operating system on a BlueField DPU?

Pick the 2 correct responses below

Show Suggested Answer Hide Answer
Suggested Answer: B, D

Accessing the BlueField DPU Operating System (OS) is possible through rshim, either over PCIe or USB, and via SSH through the OOB interface when in DPU mode.

From the NVIDIA BlueField Software Documentation:

'You can access the BlueField OS through the rshim interface. The rshim module enables host-to-DPU communication either via PCIe (default) or USB.'

B . rshim over PCIe: Default when BlueField is installed in a host.

D . rshim over USB: Useful for provisioning or systems without PCIe drivers.

Incorrect Options:

A (NIC mode): BlueField acts as a transparent NIC; OS access is not available to the host.

C (Redfish): Redfish is for out-of-band management, not direct OS-level access.


by Willard at Jul 13, 2025, 05:31 AM

Limited Time Offer

25%

Off

Get Premium NCP-AIN Questions as Interactive Web-Based Practice Test or PDF

Contribute your Thoughts:

0/2000 characters
Submit Cancel
Garry
3 months ago
Nope, D is definitely not a method.
upvoted 0 times
...
Willow
3 months ago
I thought Redfish API was a valid option too!
upvoted 0 times
...
Tatum
4 months ago
Wait, can you really access it via rshim over PCIe? Sounds odd.
upvoted 0 times
...
Howard
4 months ago
A and B are the correct methods!
upvoted 0 times
...
Asuncion
4 months ago
Totally agree, A and B make sense.
upvoted 0 times
...
Eugene
4 months ago
I don't think the USB connection option is correct. I remember practicing a question that emphasized PCIe and networking interfaces instead.
upvoted 0 times
...
Louvenia
4 months ago
I feel like the Redfish API might be one of the options, but I can't recall if it was specifically for BlueField DPUs or something else.
upvoted 0 times
...
Tresa
5 months ago
I'm not entirely sure, but I remember something about accessing the OS through networking interfaces. Was it NIC mode?
upvoted 0 times
...
Alease
5 months ago
I think one of the methods is definitely via the rshim interface over the PCIe bus. That sounds familiar from the study materials.
upvoted 0 times
...
Hyman
5 months ago
This seems straightforward. The networking interfaces in NIC mode and the rshim interface over the PCIe bus are the two correct ways to access the OS on a BlueField DPU. I'll mark those down.
upvoted 0 times
...
Aileen
5 months ago
I'm a bit confused by the question. Can the Redfish API and USB connection also be used to access the OS, or are those not valid options? I'll have to double-check the details.
upvoted 0 times
...
Talia
5 months ago
I'm pretty confident I know the right answers here. The networking interfaces and rshim interface are the two correct methods for accessing the OS on a BlueField DPU.
upvoted 0 times
...
Hui
6 months ago
Okay, I know the networking interfaces and rshim are two ways to access the OS, but I'm not sure about the other options. I'll have to review my notes on this.
upvoted 0 times
...
Daron
6 months ago
Hmm, this looks like a tricky one. I'll need to think carefully about the different access methods for the BlueField DPU.
upvoted 0 times
...
Fannie
8 months ago
Ah, the joys of BlueField DPU access. It's like a treasure hunt, but with more networking protocols and less buried treasure.
upvoted 0 times
Ilene
6 months ago
A) Via the networking interfaces (data ports) in NIC mode
upvoted 0 times
...
...
Brande
8 months ago
A and B, no doubt. Networking interfaces and rshim over PCIe, that's the way to go. Who needs APIs when you've got good old-fashioned direct access?
upvoted 0 times
Raina
6 months ago
Definitely, A and B are the best methods for accessing the operating system on a BlueField DPU.
upvoted 0 times
...
Ashley
7 months ago
Yeah, APIs are overrated. Direct access is much more reliable.
upvoted 0 times
...
Mirta
8 months ago
I agree, networking interfaces and rshim over PCIe are the way to go.
upvoted 0 times
...
...
Edmond
8 months ago
Hmm, I was sure that USB access was also an option. Guess I need to brush up on my BlueField DPU knowledge.
upvoted 0 times
Kathrine
7 months ago
B) Via the rshim interface over the PCIe bus
upvoted 0 times
...
Lavera
8 months ago
A) Via the networking interfaces (data ports) in NIC mode
upvoted 0 times
...
...
Dewitt
8 months ago
I'm not sure about C and D, they don't seem like valid methods.
upvoted 0 times
...
Justine
8 months ago
I agree with Tamala, A and B make sense.
upvoted 0 times
...
Kris
9 months ago
B and C are definitely the correct answers. The rshim interface and Redfish API are the go-to methods for accessing the OS on a BlueField DPU.
upvoted 0 times
Jeffrey
8 months ago
Yes, you're right. The rshim interface and Redfish API are the ways to access the OS on a BlueField DPU.
upvoted 0 times
...
Kara
8 months ago
I think the correct methods are B and C.
upvoted 0 times
...
Antonio
8 months ago
Great, good to know we're on the same page.
upvoted 0 times
...
Iluminada
8 months ago
Yes, you're right. The rshim interface and Redfish API are the ways to go.
upvoted 0 times
...
Scarlet
8 months ago
I think the correct methods are B and C.
upvoted 0 times
...
...
Tamala
9 months ago
I think the correct answers are A and B.
upvoted 0 times
...

Save Cancel