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Which of the following statements about marking packets is TRUE?
Suggested Answer: D
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26 comments · newest first
PA
Pansy
6 months ago
D is the best choice. Layer-3 at network-ingress is crucial for routing.
RE
Rene
6 months ago
C sounds right too. Layer-3 services can be pre-marked at SAP-ingress.
EL
Eliseo
6 months ago
I disagree, B makes more sense. Network-ingress is where it happens.
TO
Tomas
6 months ago
I think A is correct. Layer-2 services should be marked at SAP-ingress.
DE
Denna
6 months ago
Wait, can packets really be pre-marked on SAP-ingress?
CH
Chu
6 months ago
D? Really? That seems off.
ME
Melda
7 months ago
C sounds right to me.
SH
Shad
7 months ago
I think B is misleading.
GE
Gerri
7 months ago
A is definitely true!
ME
Mendy
7 months ago
Marking packets? Sounds like a job for a packet-marking ninja! I'll take option D and hope for the best.
JU
Junita
7 months ago
This question is a real head-scratcher! I'm going to go with option A just to be different.
JA
Jacqueline
8 months ago
Hmm, I'm not sure about this one. Maybe C? Packets corresponding to a layer-3 service can be pre-marked on SAP-ingress.
ID
Idella
8 months ago
D seems like the right answer to me. Packets corresponding to a layer-3 service can be pre-marked on network-ingress.
SV
Svetlana
8 months ago
I think the correct answer is B. Packets corresponding to a layer-2 service can be pre-marked on network-ingress.
PA
Paola
8 months ago
I think option A sounds correct, but I also have a nagging feeling that there might be something about layer-3 services that I need to remember.
HA
Hannah
9 months ago
I'm a bit confused about the difference between SAP-ingress and network-ingress for marking packets. I hope I can recall the right details during the exam.
PE
Percy
9 months ago
I feel like we practiced a question similar to this, and it was about layer-3 services being marked at network-ingress.
ST
Stephaine
9 months ago
I think I remember that layer-2 services can be marked at the SAP-ingress, but I'm not entirely sure if that's the only place.
MA
Marisha
9 months ago
I remember learning about this in class. I believe the answer is B and D, but I'll double-check my understanding just to be sure.
JE
Jeannetta
9 months ago
I'm a bit confused by the wording of this question. Let me re-read it and think through the differences between layer-2 and layer-3 services to determine the correct answer.
LI
Lilli
10 months ago
Okay, I've got this. Packets for layer-2 services can be pre-marked on SAP-ingress, and packets for layer-3 services can be pre-marked on network-ingress. I'm confident in that.
JO
Johnetta
10 months ago
Hmm, this seems like a tricky question. I'll need to review my notes on QoS and packet marking to figure out the right answer.
AR
Artie
10 months ago
I think I know the difference between layer-2 and layer-3 services, but I'm not sure about the specifics of where packets can be pre-marked. I'll need to think this through carefully.
IO
Iola
4 months ago
C sounds right to me. Layer-3 services can definitely be pre-marked on SAP-ingress.
MO
Mozell
4 months ago
I’m leaning towards B. Network-ingress seems more appropriate for layer-2.
TA
Tamie
5 months ago
I believe A is correct. Layer-2 services can be pre-marked on SAP-ingress.