CompTIA SK0-005 Exam - Topic 1 Question 49 Discussion

Actual exam question for CompTIA's SK0-005 exam

Question #: 49
Topic #: 1

A systems administrator is setting up a server farm for a new company. The company has a public range of IP addresses and uses the addresses internally. Which of the following IP addresses best fits this scenario?

A10.3.7.27

B127.0.0.1

C192.168.7.1

D216.176.128.10

Show Suggested Answer

Suggested Answer: D

The IP address 216.176.128.10 falls within the range of public IP addresses, which are routable over the Internet. Since the company is using a public range of IP addresses internally, this address is suitable for the scenario. In contrast, 10.3.7.27 and 192.168.7.1 are private IP addresses typically used within internal networks and not routable on the public Internet. 127.0.0.1 is known as the loopback address, used by a computer to communicate with itself and not suitable for assigning to devices within a network.

by Natalie at Mar 16, 2024, 06:41 PM

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Willow

3 months ago

D is public, so it doesn't fit the internal scenario.

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Della

3 months ago

Wait, isn't 127.0.0.1 just localhost?

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Billye

3 months ago

I thought 10.x was the go-to for internal networks?

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Ressie

4 months ago

C is the best choice here, fits the internal use.

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Rolande

4 months ago

Definitely not A, that's a private IP.

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Adaline

4 months ago

I keep mixing up the private ranges, but I think 192.168.7.1 is also private, right? So it can't be that one.

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Lelia

4 months ago

I practiced a similar question where we had to identify public vs private IPs. I feel like 216.176.128.10 is the best fit here.

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Gennie

4 months ago

I'm not entirely sure, but I think 10.3.7.27 is a private IP address, so it wouldn't fit the scenario.

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Lelia

5 months ago

I remember that public IP addresses are used for external communication, so I think option D might be the right choice.

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Barrett

5 months ago

Okay, let's think this through. The company is using public IP addresses internally, so the private IP ranges like 10.x.x.x or 192.168.x.x would be the best choice to avoid conflicts.

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Helaine

5 months ago

Hmm, I'm a bit confused. Isn't 127.0.0.1 the loopback address? I'm not sure if that would be appropriate for a server farm.

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Rodney

5 months ago

This one seems pretty straightforward. The company has a public IP range, so the private IP addresses like 10.x.x.x or 192.168.x.x would be the best fit.

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Bernardo

5 months ago

I'm pretty confident that the answer is A, 10.3.7.27. The 10.x.x.x range is the classic private IP address space, so it should work well for the company's internal server farm.

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Wava

5 months ago

This is a tricky one. I'm worried about the collinearity issue - if there are a lot of missing values, that could lead to high correlations between the input variables, which would be a problem. And of course, the reduced sample size from complete case analysis is also a concern. I'll need to think through the best strategies for dealing with this.

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My

2 years ago

I'm leaning towards B) 127.0.0.1 because it's the loopback address and can be used internally.

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Daren

2 years ago

I disagree, I believe C) 192.168.7.1 would be a better choice because it's a private IP address range.

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Ceola

2 years ago

I think the best IP address for this scenario would be D) 216.176.128.10.

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Kenia

2 years ago

I'm not sure, but I think C) 192.168.7.1 could also work if they are using it internally.

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Buck

2 years ago

I agree with Carey. Using a public IP address like D) 216.176.128.10 makes sense for a server farm.

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Carey

2 years ago

I think the best IP address for this scenario would be D) 216.176.128.10.

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Haydee

2 years ago

You guys are spot on. I was a bit confused at first, but now it's clear that we need to go with a private IP address. 192.168.7.1 is the way to go, no doubt about it. Although, I have to admit, I'm a little jealous of the company getting their own public IP range. Must be nice!

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Jospeh

2 years ago

Yeah, that 216 address is definitely not what we're looking for. I'd say option A, 10.3.7.27, is also a decent choice since it's within the private IP address range. But I think 192.168.7.1 is the safest bet here.

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Becky

2 years ago

I agree with you there, the private IP address range is the way to go. The other options just don't seem to fit the scenario. Although, I gotta say, 216,176,128.10 sounds like something straight out of a sci-fi movie!

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Lemuel

2 years ago

Ah, this one's a tricky one! The company has a public range of IP addresses, so we need to look at the private IP address ranges. I think option C, 192.168.7.1, is the best fit here.

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