Refer to exhibit:

PC-1 is sending a packet to PC-2. What are the Layer 2 and Layer 3 source addresses of the message when it is received by PC-2? (Select two.)
Suggested Answer: A, B
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14 comments · newest first
YU
Yuki
10 months ago
Wait, isn't the source MAC actually 00:50:56:B1:94:9F?
EL
Elenore
10 months ago
I think the source IP is 10.2.1.10.
AN
Anabel
10 months ago
Source MAC is 90:20:C2:BC:2D:FD for sure.
BE
Bernardo
11 months ago
I'm surprised by the MAC addresses, are they really that specific?
LA
Lazaro
11 months ago
Totally agree with the source IP being 10.2.1.10!
MI
Mike
11 months ago
I remember that the source IP is usually the one assigned to the sender, so I think it might be 10.2.1.10, but I'm not 100% confident.
IZ
Izetta
11 months ago
I'm not entirely sure, but I think the source MAC could be the one that starts with 90:20... I just hope I remember the right one!
DY
Dylan
12 months ago
I practiced a similar question where we had to identify source and destination addresses, and I feel like the source IP is definitely from PC-1.
CL
Clare
12 months ago
I think the source MAC address should be the one from PC-1, but I can't remember if it's the one listed as A or D.
EL
Elena
12 months ago
This is a good test of my understanding of network fundamentals. I'll carefully analyze the information provided in the exhibit and apply my knowledge of how packets are addressed at different OSI layers. I think I can figure this out.
CL
Clay
1 year ago
Wait, I'm confused. The exhibit shows a network diagram, but I'm not sure how to interpret that to find the layer 2 and layer 3 addresses. I might need to ask the instructor for some clarification on this type of question.
GA
Gail
1 year ago
Okay, I've got this. The source MAC address is 90:20:C2:BC:2D:FD, and the source IP address is 10.2.1.10. I'm confident those are the correct answers.
VA
Vashti
1 year ago
Hmm, I'm a bit unsure about this one. I'll need to review my notes on the OSI model and how addresses work at different layers. Let me think this through step-by-step.
SU
Susana
1 year ago
This looks like a straightforward question about network layer and data link layer addresses. I'll need to carefully examine the exhibit to determine the source MAC and IP addresses.