MENU
[Cisco IOS Software Basics]
Which operating system powers the Cisco Nexus series of switches and is optimized for modern data center deployments?
Suggested Answer: D
Get Premium 800-150 Questions
as Interactive Web-Based Practice Test or PDF
Real Exam Format
Detailed Explanations
Instant Access
Get Your Practice Test
Cisco NX-OS is the operating system specifically developed for Cisco Nexus series switches, which are widely used in modern data centers. NX-OS is optimized for scalability, high availability, and virtualization features.
It differs from IOS and IOS XE (used in traditional routers and switches) and IOS XR (used in carrier-grade platforms). NX-OS includes advanced features such as Virtual Port Channels (vPC), FabricPath, and integrated Layer 2/3 capabilities tailored for data center networks.
===========
36 comments · newest first
RI
Rima
10 months ago
Nope, definitely NX-OS. It's optimized for those switches.
MA
Marsha
10 months ago
Wait, isn't it IOS XE? I thought that was the latest.
JO
Jovita
10 months ago
Totally agree, NX-OS is built for data centers.
RI
Rikki
11 months ago
It's NX-OS for sure!
VA
Vannessa
11 months ago
Really? I always thought it was just regular IOS.
SU
Suzi
11 months ago
I thought IOS was the main OS for Cisco devices, but I guess NX-OS is more tailored for data centers?
GI
Gianna
11 months ago
I feel like NX-OS is the right choice here, especially since we did a practice question on it last week.
RA
Raul
11 months ago
I remember studying IOS XE and NX-OS, but I can't recall which one is for the Nexus series.
WH
Whitney
12 months ago
I think the answer is NX-OS since it's specifically designed for the Nexus switches, but I'm not completely sure.
SU
Suzi
12 months ago
Easy one - the Nexus series uses NX-OS, which is Cisco's data center-optimized operating system. I've worked with Nexus switches before, so I'm confident that's the right answer.
AN
Anissa
1 year ago
I'm a little confused on the differences between IOS, IOS XE, and IOS XR. I'll have to review those before the exam to make sure I understand which one is used for the Nexus series.
AR
Arlyne
1 year ago
NX-OS is the answer. The question specifically mentions the Nexus series, and NX-OS is Cisco's operating system designed for their Nexus data center switches.
BE
Bettina
1 year ago
Hmm, I'm a bit unsure on this one. I know IOS is the standard Cisco operating system, but I'm not sure if that applies to the Nexus line. Let me think this through.
JA
Jacob
1 year ago
I'm pretty sure the Nexus series uses NX-OS, which is optimized for modern data centers. I'll mark that one.
SA
Sanda
1 year ago
D. NX-OS. Easy peasy. Although I do wonder if the question is a trick, like 'Which OS powers the Nexus series of toasters?'
MA
Margarita
1 year ago
I don't think it's a trick question. NX-OS is the correct answer for Cisco Nexus switches.
AI
Ailene
1 year ago
D. NX-OS. Easy peasy.
IZ
Izetta
1 year ago
NX-OS, hands down. It's like asking what powers a Ferrari - it's not going to be a Honda Civic engine, am I right?
VI
Vicente
1 year ago
True, but NX-OS is optimized specifically for modern data centers.
BA
Barrett
1 year ago
IOS XR is also a good option for data center deployments.
IL
Iluminada
1 year ago
I agree, NX-OS is the way to go for Cisco Nexus switches.
LO
Lonny
1 year ago
NX-OS, definitely. It's designed for modern data center deployments.
ME
Merilyn
1 year ago
Hmm, I think it's B. IOS XE. Doesn't that cover the Nexus line too? Or am I getting my Cisco operating systems mixed up?
KI
Kimi
1 year ago
C) IOS XR is actually the operating system optimized for the Cisco Nexus series.
JA
Janella
1 year ago
B) You're correct, IOS XE is used for some Nexus switches as well.
AU
Audrie
1 year ago
A) IOS is the operating system for traditional Cisco routers, not the Nexus series.
JE
Jeniffer
1 year ago
I'm pretty sure it's D. NX-OS. I mean, what else would power the Nexus series? IOS is for routers, not switches.
MA
Mattie
1 year ago
Definitely NX-OS. Cisco's Nexus line is built for the modern data center, and that's the operating system that powers it.
TO
Tora
1 year ago
NX-OS is the way to go for data center deployments with Cisco Nexus switches.
DE
Dean
1 year ago
Yes, NX-OS is specifically designed for the Cisco Nexus series of switches.
LA
Lashawn
1 year ago
I agree, NX-OS is the operating system optimized for modern data center deployments.
TA
Tammara
1 year ago
Yes, NX-OS is specifically designed for the Cisco Nexus series of switches.
BR
Britt
1 year ago
I agree, NX-OS is the operating system optimized for modern data center deployments.
HY
Hyun
1 year ago
I'm not sure, but I think B) IOS XE could also be a good option.
VE
Veronica
1 year ago
I believe it's D) NX-OS because it's optimized for data center deployments.
KA
Karl
1 year ago
I think the answer is C) IOS XR.