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Refer to the exhibit. A Cisco engineer is configuring a data center design scenario with Cisco MDS 90Q0 Series Switches. The cut-through routing mode is chosen for impf oved read operation performance. Each (SCSI host requires access lo storage through the IPS module. First, the engineer configures the TCP tuning parameters as enabled SACK, the maximum bandwidth of 1 Gbps. buffer size of 4096. keepalive timeout at 1s. and enables Path MTU. Then, the engineer must set the OoS of the ISCSI link. What is the maximum QoS value that must be set tor the ISCSI session?
Suggested Answer: C
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27 comments · newest first
YO
Youlanda
10 months ago
Agreed, 5 is the right call here.
AL
Allene
10 months ago
I thought it was 3?
VI
Viola
11 months ago
Definitely 5, that's standard for iSCSI sessions.
BE
Bettyann
11 months ago
Wait, why would it be 63? That seems way too high!
LO
Lonna
11 months ago
The max QoS value for iSCSI is usually 5.
LY
Lyla
11 months ago
I’m leaning towards 3 based on the examples we went through, but I wish I had more confidence in that choice.
JE
Jesusita
11 months ago
I feel like the answer could be 63, but I can't remember the specifics. We had a lab on QoS that mentioned different values for various protocols.
MA
Marjory
12 months ago
I think we practiced a similar question where the QoS value was related to the bandwidth. If I recall correctly, it might be 5 for iSCSI sessions.
MI
Mindy
12 months ago
I remember discussing QoS settings in class, but I'm not entirely sure what the maximum value for iSCSI should be. Was it 3 or 5?
BA
Barrie
1 year ago
Alright, I've got a strategy. I'm going to break this down step-by-step. First, I'll review the TCP tuning parameters that were configured. Then I'll consider how those impact the iSCSI link QoS requirements. I think if I stay focused, I can figure this out.
KA
Katie
1 year ago
I'm a bit confused by the different QoS options listed. I'll need to double-check the Cisco documentation to make sure I understand the valid range and what each value represents. Gotta be careful not to overthink this one.
RY
Ryann
1 year ago
Okay, let's see. The question says the engineer configured the TCP tuning parameters, so I'll need to make sure I understand how those impact the iSCSI link QoS. I think the key is figuring out the maximum QoS value that should be set.
JU
Judy
1 year ago
Hmm, this seems like a tricky one. I'll need to carefully review the information about the Cisco MDS 9000 Series Switches and the QoS settings for iSCSI links.
FE
Felice
2 years ago
I think the correct answer is actually 5, as it would provide better prioritization for the ISCSI session.
LY
Lyla
2 years ago
Haha, the engineer must be really confused if they think the answer is A. 3. That's like trying to put a square peg in a round hole.
CY
Cyril
2 years ago
But considering the requirements for improved read operation performance, a QoS value of 3 might be more suitable.
AR
Aretha
2 years ago
I disagree, I believe it should be 1 because of the specific configuration mentioned.
JA
Jade
2 years ago
Nah, I'm going with D. 5. Feels like the sweet spot for this scenario. Can't go wrong with a classic.
FR
Franchesca
2 years ago
C'mon, everyone knows the answer is B. 1. It's the simplest and most straightforward option.
LO
Lorean
1 year ago
I'm pretty sure it's B. 1 is the most straightforward option for the ISCSI session.
BA
Basilia
2 years ago
I disagree, I believe the answer is A. 3 is the correct QoS value.
LY
Lynna
2 years ago
I think the answer is C. 63 seems like the maximum QoS value.
CY
Cyril
2 years ago
I think the maximum QoS value for the ISCSI session should be 3.
DE
Deonna
2 years ago
Hmm, I think the answer is C. 63 seems like the maximum QoS value for the iSCSI session based on the information provided.
FL
Florinda
2 years ago
Yes, C is the correct answer for the maximum QoS value.
FE
Fernanda
2 years ago
I agree, 63 seems like the maximum QoS value for the iSCSI session.
JO
Johna
2 years ago
I think the answer is C.