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HP Exam HPE3-U01 Topic 6 Question 37 Discussion

Actual exam question for HP's HPE3-U01 exam
Question #: 37
Topic #: 6
[All HPE3-U01 Questions]

How many IP assignable addresses are contained in 10.0.128.0/23?

Show Suggested Answer Hide Answer
Suggested Answer: B

Contribute your Thoughts:

Tamesha
22 days ago
If I had a dollar for Tameshary time I got confused by subnetting, I'd be a millionaire by now. But hey, at least I can laugh about it, right?
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Albert
23 days ago
Oh man, subnetting questions always mess with my head. Let me break this down step-by-step... Yep, D is the winner. I need to brush up on my subnet calculations before the exam.
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Elizabeth
1 months ago
Wait, wait, wait... Didn't they teach us that the /23 subnet has 512 addresses? I'm pretty sure D is the right answer here.
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Lavonda
5 days ago
I think you're right, D) 512 seems to be the correct answer.
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Milly
1 months ago
Ah, I remember this one from my network admin training! The /23 subnet mask gives you 510 assignable addresses. Easy peasy.
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Shalon
12 days ago
Nice job! It's always good to remember these important details.
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Dorinda
16 days ago
That's correct! The /23 subnet mask gives you 510 assignable addresses.
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Tonette
23 days ago
I think the answer is C) 510.
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Latrice
2 months ago
Hmm, let me think about this. If the subnet mask is /23, that means 23 bits are used for the network address, leaving 9 bits for the host addresses. So the number of assignable addresses should be 2^9 - 2, which is 510. Looks like C is the correct answer.
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Darnell
2 days ago
No, it should be 510 because of the subnet mask /23.
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Kassandra
3 days ago
Are you sure? I calculated it to be 4094.
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Brandon
11 days ago
Yes, you're right. The correct answer is C) 510.
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Veronika
12 days ago
I think the answer is C) 510.
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Rosalyn
12 days ago
I agree, C) 510 seems to be the correct choice.
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Alecia
19 days ago
I think the answer is 510.
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Matt
2 months ago
I'm not sure, but I think the answer is D) 512.
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Ceola
2 months ago
I believe it's C) 510 because it's a /23 subnet.
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Elly
2 months ago
I think the answer is A) 4094.
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