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

Dell EMC Exam D-XTR-OE-A-24 Topic 3 Question 18 Discussion

Actual exam question for Dell EMC's D-XTR-OE-A-24 exam
Question #: 18
Topic #: 3
[All D-XTR-OE-A-24 Questions]

Which Linux/UNIX command is used for monitoring the performance of system input/output devices?

Show Suggested Answer Hide Answer
Suggested Answer: D

The iostat command is used for monitoring system input/output device loading by observing the time the devices are active in relation to their average transfer rates. It generates reports that can be used to change system configuration to better balance the input/output load between physical disks1. The iostat command is particularly useful for monitoring disk throughput and can help identify high disk utilization, which is essential for diagnosing performance issues related to storage2.

The iostat command provides information about input/output (I/O) statistics for block devices (like hard drives and SSDs) and CPUs, making it a valuable tool for analyzing the performance and usage of these resources on a system1. It is distributed as part of the sysstat package and is available on most Linux distributions1.

The other commands listed have different purposes:

stat (OA) is used to display file or file system status.

netstat (OB) displays network connections, routing tables, interface statistics, masquerade connections, and multicast memberships.

nbtstat (OC) is a Windows command-line utility that displays protocol statistics and current TCP/IP connections using NetBIOS over TCP/IP.

Therefore, for monitoring the performance of system input/output devices on Linux/UNIX systems, iostat (OD) is the correct command to use1.


by Merlyn at Jan 28, 2025, 02:12 PM

Limited Time Offer

25%

Off

Get Premium D-XTR-OE-A-24 Questions as Interactive Web-Based Practice Test or PDF

Contribute your Thoughts:

Submit Cancel
Marion
3 days ago
I believe the correct answer is D) iostat because it specifically focuses on input/output devices.
upvoted 0 times
...
Ryan
5 days ago
I'm not sure, but I think netstat is also used for monitoring network connections.
upvoted 0 times
...
Dominga
6 days ago
I agree with Julio, iostat is used for monitoring input/output devices.
upvoted 0 times
...
Valene
10 days ago
As a Linux/UNIX admin, I can confirm that D) iostat is the correct answer. It's like a superhero for I/O monitoring.
upvoted 0 times
...
Yoko
11 days ago
D) iostat for sure. It's the go-to command for analyzing system I/O performance.
upvoted 0 times
...
Alethea
13 days ago
Haha, nbtstat? Really? That's for monitoring NetBIOS, not system I/O!
upvoted 0 times
Serita
11 hours ago
I agree, nbtstat is definitely not the right command for monitoring system I/O.
upvoted 0 times
...
...
Julio
14 days ago
I think the answer is D) iostat.
upvoted 0 times
...
Carey
27 days ago
Definitely D) iostat. I remember using that command to check disk usage and bottlenecks.
upvoted 0 times
Sheldon
15 days ago
Yes, iostat is very useful for checking disk usage and performance.
upvoted 0 times
...
Elliott
18 days ago
I agree, iostat is the command for monitoring system input/output devices.
upvoted 0 times
...
...
Latosha
1 months ago
I'm pretty sure it's D) iostat, since that's the one that deals with input/output performance.
upvoted 0 times
Dortha
9 days ago
I always use iostat to check system input/output devices.
upvoted 0 times
...
Roslyn
15 days ago
Yes, iostat is used for monitoring input/output performance.
upvoted 0 times
...
Cristy
28 days ago
I think you're right, it's D) iostat.
upvoted 0 times
...
...

Save Cancel