Refer to Exhibit.

The PC is sending a message to the server. Which devices have performed Layer 2 encapsulation by the time the message arrives at the server? (Select two.)
Suggested Answer: C
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33 comments · newest first
TE
Teresita
11 months ago
Nope, just the PC and the switches!
FA
Fairy
11 months ago
I thought the server would also do encapsulation?
JO
Josephine
11 months ago
Wait, are we sure about the router?
JE
Jess
12 months ago
I agree, Switch-1 is key for that!
PA
Paris
12 months ago
The PC and Switch-1 definitely did Layer 2 encapsulation.
AI
Aileen
12 months ago
I’m leaning towards Switch-1 and Switch-2 for sure. They handle the frames, right? But I’m not 100% confident about the server.
NA
Nadine
1 year ago
I'm a bit confused. I feel like the router might not do Layer 2 encapsulation since it operates at Layer 3.
HE
Herman
1 year ago
I remember a practice question where the switch was involved in Layer 2 encapsulation. I think both switches here might be the right answers.
BO
Bobbie
1 year ago
I think the PC definitely performs Layer 2 encapsulation, but I'm not sure about the server. Does it encapsulate too?
LA
Latia
1 year ago
I think I've got it. The PC and the switches (Switch-1 and Switch-2) are the devices that perform Layer 2 encapsulation before the message reaches the server. The router is operating at a higher layer, so it's not involved in this specific process.
FR
Francine
1 year ago
Okay, I've got this. The PC is the source, and the server is the destination, so the PC and the switches must be performing Layer 2 encapsulation before the message reaches the server.
HY
Hyman
1 year ago
Hmm, the question is asking about Layer 2 encapsulation, so I'll need to focus on the data link layer and the devices involved in that process. Let me review the diagram carefully.
CA
Carissa
1 year ago
This looks like a tricky one. I'll need to think through the OSI layers and encapsulation process to figure out which devices are performing Layer 2 encapsulation.
ZA
Zack
1 year ago
I'm a bit confused here. I'm not sure if the router is involved in the Layer 2 encapsulation process or not. I'll need to double-check my understanding of how data is transmitted between devices at different layers.
LY
Lynelle
1 year ago
I'm not sure about this one. It could also be about network security, since monitoring the hard disks could be a security measure.
TO
Tori
1 year ago
I bet the router is secretly doing the chicken dance while the switches handle the Layer 2 stuff. Who knows what goes on in those network devices?
LA
Lavera
1 year ago
Ah, I see what they're getting at. The PC and the switches are the ones doing the Layer 2 work. The server is just there to receive the message, like a celebrity at a red carpet event.
TI
Tiara
1 year ago
Router is not involved in Layer 2 encapsulation.
JE
Jeannetta
1 year ago
The server is just receiving the message, not doing Layer 2 work.
QU
Quentin
1 year ago
Switch-2 is also involved in Layer 2 encapsulation.
EZ
Ezekiel
1 year ago
PC and Switch-1 are the ones doing Layer 2 work.
ME
Mel
2 years ago
Wait, what? The server is involved in Layer 2? I thought that was all about the physical layer. This question is making my head spin!
JA
Jaime
1 year ago
Don't worry, it can be confusing at first, but you'll get the hang of it.
JE
Jess
1 year ago
The PC sends the message, but the switches handle the Layer 2 encapsulation.
TE
Teddy
1 year ago
Yes, Layer 2 involves switches, not just the physical layer.
LE
Leah
1 year ago
Switch-1 and Switch-2 have performed Layer 2 encapsulation.
TA
Tatum
2 years ago
Hmm, I'm not so sure. Doesn't the router also do some Layer 2 stuff? I'm going to have to think about this one.
AN
Antonio
2 years ago
I'm not sure about that. I think PC and Server have performed Layer 2 encapsulation.
JA
Jade
2 years ago
A and E, of course! The PC sends the message, and the switches handle the Layer 2 encapsulation. Easy peasy.
AR
Armanda
1 year ago
E) Switch-1
GA
Gary
1 year ago
A) PC
YU
Yuki
2 years ago
I agree with Marcos. PC and Switch-1 are the devices that have performed Layer 2 encapsulation.
MA
Marcos
2 years ago
I think PC and Switch-1 have performed Layer 2 encapsulation.