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HP Exam HPE7-A04 Topic 4 Question 8 Discussion

Actual exam question for HP's HPE7-A04 exam
Question #: 8
Topic #: 4
[All HPE7-A04 Questions]

One of your customers has the following:

2-Tier L2 Design

* 8325 32x100G Core Switches

* 8360 48x10G RJ-45 Access Switches

* 100G 5M DAC connections between Core and Access

Core Switches = VSX Pairs of 8325 32-port 100G switches (F-B airflow).

Access Switches = VSX Pairs of 8360-48xBaseT switches (F-B airflow).

Each Core Switch pair uses the following for VSX:

* 2 x 100G QSFP28 1M DACs for ISL

* 1 x 100G QSFP28 1M DAC for Keepalive

Each Access Switch pair uses the following for VSX:

* 2 x 100G QSFP28 1M DACs for ISL

* 1 x 10G RJ45 cable for Keepalive

Each Core switch has 29 remaining available 100G QSFP28 interfaces for access switch connectivity.

This solution uses 1x100G QSFP28 5M DAC from each access switch to each core switch.

This solution can scale up to a maximum of 14 racks using the same subscription rates.

Show Suggested Answer Hide Answer
Suggested Answer: B

Contribute your Thoughts:

Iluminada
4 days ago
I don't know about you, but I'm feeling '22 racks' for this one. Just kidding, I'll stick with the options provided.
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Glen
7 days ago
Ha! This question is like a puzzle. I'm going to go with 18 racks just to throw the graders for a loop.
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Luisa
10 days ago
This question is really testing my knowledge of data center networking. I'm going to go with 16 racks, since that sounds like a nice round number.
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Adell
1 days ago
User 1: I think the answer is 14 racks.
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Karan
17 days ago
Hmm, I'm not sure I understand all these QSFP28 and DAC connections, but 14 racks sounds like the right answer.
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Marica
21 days ago
I believe the correct answer is B) 14 because of the available 100G QSFP28 interfaces for access switch connectivity.
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Annette
23 days ago
I'm not sure, but I think the answer might be C) 16.
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Dawne
25 days ago
I agree with Paul, the solution can scale up to a maximum of 14 racks.
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Paul
30 days ago
I think the answer is B) 14.
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Gregoria
1 months ago
Wow, that's a lot of technical jargon! I'll just go with the answer that sounds the most impressive.
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Alonso
23 hours ago
B) 14
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Vallie
3 days ago
A) 12
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