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Consider a signal at 100G PDM-QSK. Which of the following statements is true?
Suggested Answer: A
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31 comments · newest first
LE
Levi
11 months ago
Wait, are we sure about A? That sounds too good to be true!
MA
Martha
11 months ago
D sounds right, Gbaud rate is 50 for 100G.
JO
Johnna
11 months ago
C seems off, isn’t it more than 2 bits?
PA
Page
11 months ago
I think B is correct too, same Gbaud rate.
SH
Sheridan
12 months ago
A is definitely true, more bits per symbol!
XO
Xochitl
12 months ago
I believe the Gbaud rate being 50 is incorrect since 100G would typically imply a higher rate, but I need to review that concept again.
CO
Corrinne
1 year ago
I vaguely recall that each symbol in PDM-QSK could represent more than 2 bits, but I can't remember the exact details.
AN
Annabelle
1 year ago
I think the Gbaud rate for 100G 8QAM is also 100, so that might mean option B is true, but I need to double-check that.
MI
Mike
1 year ago
I remember studying that PDM-QSK can support higher modulation formats, but I'm not sure if it really exceeds 8QAM in bits per symbol.
EL
Elise
1 year ago
This question is testing my knowledge of advanced modulation formats. I'm confident I can work through this by carefully considering the information provided about PDM-QSK and 8QAM.
GE
Gearldine
1 year ago
I'm a bit confused on the differences between these modulation formats. I'll need to review my notes to make sure I understand the key characteristics before selecting an answer.
AL
Alonzo
1 year ago
Alright, I've got this. PDM-QSK supports more bits per symbol per polarization than 8QAM, so I'm going to go with option A.
NO
Nobuko
1 year ago
Okay, let me see here. PDM-QSK is a modulation format, and it's operating at 100G. I'll need to compare that to the characteristics of 8QAM to figure out which statement is correct.
SI
Simona
1 year ago
Hmm, this question seems a bit tricky. I'll need to think through the differences between PDM-QSK and 8QAM to determine which statement is true.
AL
Allene
1 year ago
This looks like it could be an issue with the VRF instance configuration. I'll check to see if there's an existing VRF instance on the interface and make sure I'm not trying to configure VRF Selection on top of that.
WH
Whitley
2 years ago
Haha, I'm going with option D just because it's the 'speed limit' for this signal. Who doesn't love a good 50 Gbaud rate?
VE
Velda
2 years ago
User 3: I'm going with option D, the Gbaud rate is 50, that's the 'speed limit' for this signal.
LA
Laticia
2 years ago
User 2: I'm not sure about that, I believe option C is the right answer, each symbol supports 2 bits per polarization.
CH
Cherelle
2 years ago
I think option A is correct, it supports more bits per symbol per polarization than 8QAM.
PE
Pete
2 years ago
I'm not sure, but I think the Gbaud rate is 50, so the answer might be D).
KI
Kiera
2 years ago
I disagree, I believe the correct answer is C) Each symbol supported 2 bits per polarization.
JA
Janae
2 years ago
I think the answer is A) It supports more bits per symbol per polarization than 8QAM.
CO
Colton
2 years ago
Option A seems plausible to me. PDM-QSK should be able to support more bits per symbol per polarization than 8QAM.
EV
Evangelina
2 years ago
Yeah, it seems like PDM-QSK is more efficient in terms of bits per symbol per polarization.
RO
Rosita
2 years ago
I agree, it makes sense that PDM-QSK would have that capability.
VA
Vanda
2 years ago
I think option A is correct. PDM-QSK should support more bits per symbol per polarization than 8QAM.
MI
Ming
2 years ago
I think option B is the correct answer. The Gbaud rate for both 100G 8QAM and PDM-QSK is the same, which is 50 Gbaud.
AL
Alberta
2 years ago
Yes, it seems like option B is the right choice.
MA
Maile
2 years ago
So, option B is the correct answer then.
VE
Verlene
2 years ago
I agree, both 100G 8QAM and PDM-QSK have a Gbaud rate of 50.
CH
Chantell
2 years ago
I think option B is the correct answer.