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LPI 701-100 Exam - Topic 3 Question 82 Discussion

How does Prometheus gather information about monitored hosts and services?
C) It uses HTTP to retrieve JSON encoded metrics from the monitored objects. and D) It queries a relational database for metrics written to the database by monitored applications. and E) It runs scripts on the Prometheus server which perform tests and return various metrics.
A) It implements the ICMP and SNMP protocols to ping and query remote services.
B) It opens a webhook where monitored applications have to submit various metrics.

LPI 701-100 Exam - Topic 3 Question 82 Discussion

Actual exam question for LPI's 701-100 exam
Question #: 82
Topic #: 3
[All 701-100 Questions]

How does Prometheus gather information about monitored hosts and services?

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Suggested Answer: C, D, E

by Lenora at Dec 04, 2024, 10:20 AM

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Sharen
7 months ago
Webhooks are cool, but not how Prometheus works.
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Valentin
8 months ago
Wait, it doesn't use a database for metrics? That's surprising!
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Lamonica
8 months ago
Totally agree, option C is the way to go!
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Lai
8 months ago
I thought it was all about SNMP and ICMP!
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Alisha
8 months ago
Prometheus uses HTTP to get metrics in JSON format.
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Pa
9 months ago
I’m a bit confused; I thought Prometheus used SNMP too, but I guess that might be for other monitoring tools.
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Teddy
9 months ago
I practiced a question similar to this, and I think it was about how Prometheus collects data from applications. I feel like it might be option C.
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Rusty
9 months ago
I remember something about it querying a database, but that doesn't sound right for Prometheus. It feels like it uses a different method.
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Golda
9 months ago
I think Prometheus gathers metrics using HTTP, but I'm not completely sure if it's JSON encoded or something else.
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Chaya
9 months ago
I'm pretty confident that Prometheus uses a webhook approach where the monitored applications submit various metrics, so I'll select option B.
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Mauricio
9 months ago
I'm not entirely sure about the details of how Prometheus gathers information, but I think the HTTP JSON option sounds the most plausible, so I'll go with C.
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Arthur
9 months ago
Ah, I remember learning about this in class. Prometheus implements the ICMP and SNMP protocols to ping and query remote services, so I'll choose option A.
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Martin
9 months ago
Hmm, I'm a bit confused on this one. I'll need to think it through carefully before selecting an answer.
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Francesco
9 months ago
I'm pretty sure Prometheus uses HTTP to retrieve JSON encoded metrics from the monitored objects, so I'll go with option C.
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Blair
1 year ago
Haha, I can just imagine Prometheus trying to 'ping and query' services using ICMP and SNMP. That's definitely not how it works. C is the winner!
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Esteban
1 year ago
Option E sounds interesting, but I don't think running scripts on the Prometheus server is the way it gathers information. C is definitely the right answer here.
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Margot
1 year ago
Definitely, sticking with HTTP for retrieving metrics seems like a safer option.
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Van
1 year ago
Yeah, running scripts on the server seems like it could be risky.
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Loreta
1 year ago
I agree, that makes sense. Option E does sound interesting though.
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Malissa
1 year ago
I think C is the correct answer, Prometheus uses HTTP to retrieve JSON encoded metrics.
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Ty
1 year ago
Yeah, I also believe C is the right choice. It's a reliable method for collecting metrics in Prometheus.
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Billye
1 year ago
I agree, C makes sense. It's a common way for Prometheus to gather information about monitored hosts and services.
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Lynsey
1 year ago
I think C is the correct answer. Prometheus uses HTTP to retrieve JSON encoded metrics from the monitored objects.
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Pamela
1 year ago
I agree with Anthony. Option C is the way Prometheus collects metrics from the monitored services.
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Mozell
1 year ago
I agree, option C seems to be the most likely way Prometheus gathers information.
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Shawnta
1 year ago
I believe it runs scripts on the server to perform tests and gather metrics.
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Margarita
1 year ago
I think Prometheus uses HTTP to retrieve JSON encoded metrics from the monitored objects.
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Anthony
1 year ago
Option C seems to be the correct answer. Prometheus uses HTTP to scrape metrics from the monitored applications in JSON format.
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Louis
1 year ago
I'm not sure, but I think it implements ICMP and SNMP protocols to ping and query remote services.
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Clay
1 year ago
I believe it uses HTTP to retrieve JSON encoded metrics from the monitored objects.
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Mammie
1 year ago
I think Prometheus gathers information by running scripts on the server.
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