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In which layer of the OSI model does a sniffer operate?
Suggested Answer: D
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31 comments · newest first
MA
Mary
10 months ago
I had no idea it was that low in the OSI model!
FE
Felton
11 months ago
Yup, Data link layer for sure!
JA
Jade
11 months ago
Wait, are you sure? I thought it was the Network layer.
BE
Belen
11 months ago
Totally agree, it's definitely the Data link layer!
HA
Hannah
11 months ago
It operates at the Data link layer.
DE
Della
11 months ago
I definitely recall that sniffers are related to the Data Link layer, but I wonder if they can also interact with the Network layer in some way.
DE
Delmy
12 months ago
I’m a bit confused. I thought sniffers worked at the Network layer, but now I’m second-guessing myself after reviewing the layers.
JO
Joye
12 months ago
I remember practicing a question about OSI layers, and I think sniffers capture packets at the Data Link layer. That seems to fit.
NG
Ngoc
12 months ago
I think sniffers operate at the Data Link layer, but I’m not completely sure. It could also be the Network layer, right?
DE
Delsie
12 months ago
I remember learning about sniffers in my networking class. If I recall correctly, they operate at the data link layer to capture and analyze the raw data frames being transmitted on the network. I'll select option D.
HA
Hailey
12 months ago
The network layer seems like the most logical choice here, since a sniffer is used to capture and analyze network traffic. I'll go with option A.
FA
Fannie
1 year ago
Hmm, I'm a bit confused on this one. I know a sniffer is used for network monitoring, but I'm not sure which layer it operates in. I'll have to think this through carefully.
FR
Francine
1 year ago
I'm pretty sure a sniffer operates at the data link layer, so I'll go with option D.
HE
Hermila
1 year ago
Modeling and simulation could be a good option too. It can help Frances simulate different risk scenarios and their effects on the project, which could give her a clearer picture of the most critical risks.
FR
Frederica
1 year ago
Aligning projects to strategy sounds like a key COE function, so I'm leaning towards option D.
KA
Katie
1 year ago
If a sniffer is a tool to sniff out network traffic, it must be operating at the lowest layer, the Data Link layer. D is the way to go!
BE
Bettye
1 year ago
Yes, D is the correct answer.
FE
Felix
1 year ago
I agree, it makes sense for it to be at the lowest layer.
AR
Ardella
1 year ago
I think a sniffer operates at the Data link layer.
OL
Olive
1 year ago
This is a tricky one. I'm going to go with C, the Presentation layer, because that's where all the data gets formatted, right?
LE
Leonard
1 year ago
Irma: No problem! It can be confusing with all the different layers in the OSI model.
IR
Irma
1 year ago
User 2: Oh, I see. I thought it was in the Presentation layer too. Thanks for clarifying!
EL
Elenore
1 year ago
User 1: Actually, a sniffer operates in the Data link layer, so the correct answer is D.
AN
Annabelle
1 year ago
Hmm, I thought sniffers worked at the Session layer to monitor network traffic. I'm going with B.
DA
Daniela
1 year ago
You're correct, sniffers do operate at the Data link layer to capture network packets.
MA
Magnolia
1 year ago
I think sniffers actually operate at the Data link layer. I'll choose D.
TE
Teddy
1 year ago
Wait, isn't a sniffer supposed to be a hacker tool? I'm pretty sure it's in the Network layer, so A must be the right answer.
HU
Hubert
1 year ago
A sniffer operates at the Data Link layer, so I think the correct answer is D.
RA
Rasheeda
2 years ago
I'm not sure, but I think it might be the Network layer because it deals with routing and forwarding of data.
LA
Lashon
2 years ago
I agree with Reita, because a sniffer captures data packets at the network interface level.
RE
Reita
2 years ago
I think a sniffer operates in the Data link layer.