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CompTIA DS0-001 Exam - Topic 1 Question 7 Discussion

Actual exam question for CompTIA's DS0-001 exam
Question #: 7
Topic #: 1
[All DS0-001 Questions]

Which of the following computer services associates IP network addresses with text-based names in order to facilitate identification and connectivity?

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Suggested Answer: B

The constraint that is used to enforce referential integrity is foreign key. A foreign key is a column or a set of columns in a table that references the primary key of another table. A primary key is a column or a set of columns in a table that uniquely identifies each row in the table. Referential integrity is a rule that ensures that the values in the foreign key column match the values in the primary key column of the referenced table. Referential integrity helps maintain the consistency and accuracy of the data across related tables. The other options are either different types of constraints or not related to referential integrity at all. For example, a surrogate key is a column that is artificially generated to serve as a primary key, such as an auto-increment number or a GUID (Globally Unique Identifier); a unique key is a column or a set of columns in a table that uniquely identifies each row in the table, but it can have null values unlike a primary key; there is no such constraint as TID.Reference:CompTIA DataSys+ Course Outline, Domain 1.0 Database Fundamentals, Objective 1.2 Given a scenario, execute database tasks using scripting and programming languages.


by Shawna at Oct 22, 2023, 04:03 PM

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Demetra
3 months ago
LDAP is for directory services, not this.
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Lenna
3 months ago
Totally agree, IDNS is the right answer!
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Lasandra
3 months ago
Wait, is IDNS even a real thing?
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Hubert
4 months ago
I thought it was DHCP, but I guess not.
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Huey
4 months ago
It's definitely IDNS that does this!
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Therese
4 months ago
NTP is definitely about time synchronization, so I’m pretty sure it’s not the right answer here.
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Dexter
4 months ago
LDAP sounds familiar, but I can't quite recall its specific function. I feel like it’s more related to directory services.
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Ressie
4 months ago
I remember studying DHCP, but that's more about assigning IP addresses, not associating them with names.
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Herman
5 months ago
I think this question is about DNS, but I don't see it listed here. Could IDNS be a variant of that?
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Lavonda
5 months ago
I've got this one! It's definitely DNS, the Domain Name System. That's the service that translates IP addresses into human-readable domain names. Easy peasy!
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Zack
5 months ago
I'm a bit confused on this one. I know there are a few different network services that deal with addressing, but I'm not sure which one is specifically mentioned in the question. I'll have to think it through carefully.
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Pearlene
5 months ago
Okay, let me think this through. It's asking about a service that maps IP addresses to text-based names. That sounds like DNS to me, but I want to double-check the other options just to be sure.
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Lavonda
5 months ago
Hmm, I'm a little unsure about this one. I know it has something to do with network addressing, but I can't quite remember the specific service that handles that.
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Stefany
5 months ago
This one seems pretty straightforward. I'm pretty sure it's DNS, which associates IP addresses with domain names.
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Delsie
5 months ago
Wait, I'm not sure about this. Does the "Current User" filter actually sort the results based on the Policy Owner field? Or does it just return records where the Policy Owner matches the current user? I'm going to have to review my notes on advanced search filters to be sure.
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Stephaine
5 months ago
The Panorama Interconnect plugin seems like the most likely answer here. That's the component needed to manage multiple Panorama servers in a large-scale deployment.
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Iola
5 months ago
The key here is to make sure all the necessary configurations are in place before the year-end close. I'll be sure to validate the main account type as well, just to be thorough.
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Goldie
5 months ago
I'm not sure I fully understand the concept of Erasure code technology. I'll need to read the question again and try to connect the details.
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Micaela
5 months ago
Based on the information provided, Hitachi Tiered Storage Manager seems like the best choice to address the customer's requirement of adding a flash tier to their existing HDT pool. This tool is specifically designed for managing tiered storage, which is exactly what the customer needs.
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Tiara
10 months ago
IDNS? Isn't that what those aliens use in that sci-fi movie I watched last night? I'm sticking with DHCP, it's the only one that makes any sense.
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Rikki
10 months ago
Hold on, is IDNS even a real thing? I've never heard of it before. I'm going to have to go with DHCP on this one.
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Margarett
10 months ago
I'm going to have to go with LDAP. It's all about managing user identities and access, which seems relevant to this question.
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Man
9 months ago
Actually, the correct answer is IDNS. It stands for Internet Domain Name System.
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Enola
9 months ago
I agree with you, DHCP is the right choice for associating IP network addresses with text-based names.
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Emilio
9 months ago
I think DHCP is the correct answer. It assigns IP addresses to devices on a network.
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Val
10 months ago
DHCP seems like the obvious choice. It's all about dynamically assigning IP addresses to devices on a network.
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Avery
8 months ago
Definitely, DHCP is essential for network connectivity by associating IP addresses with text-based names.
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Alba
8 months ago
I agree, DHCP is the correct answer. It helps with assigning IP addresses dynamically.
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Genevieve
8 months ago
D) IDNS
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Anthony
8 months ago
C) DHCP
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Lorenza
9 months ago
B) NTP
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Remona
10 months ago
A) LDAP
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Paola
10 months ago
I'm pretty sure IDNS is the answer here. It's the only one that specifically mentions associating IP addresses with text-based names.
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Providencia
9 months ago
Let's go with IDNS then, it seems to be the best fit.
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Juan
9 months ago
I agree with you, IDNS is the most likely choice.
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Leslie
10 months ago
I'm not so sure, I think DHCP might also be a possibility.
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Doretha
10 months ago
I think you're right, IDNS does sound like the correct answer.
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Carmen
10 months ago
I think you're right. IDNS is the only option that fits that description.
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Corinne
10 months ago
IDNS is the correct answer. It associates IP addresses with text-based names.
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Jesusita
11 months ago
I see your point, DHCP does associate IP network addresses with text-based names for connectivity.
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Micaela
11 months ago
I disagree, I believe the correct answer is C) DHCP.
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Jesusita
11 months ago
I think the answer is D) IDNS.
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