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Wireshark WCNA Exam - Topic 8 Question 23 Discussion

Posted by Salina on Mar 02, 2026 at 01:52 PM

Which function provides host name-to-IP address resolution services?

Suggested Answer: B

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33 comments · newest first
ZA
Zachary 2 days ago
Agreed! DNS is essential for browsing.
TO
Tonette 7 days ago
I think it's B) DNS. It resolves host names to IP addresses.
AN
Annett 12 days ago
Definitely B) DNS. ARP is for local network resolution, not global.
EL
Eliseo 17 days ago
I’m torn between A) ARP and B) DNS, but I lean towards DNS.
MA
Margarita 23 days ago
Agreed! DNS is essential for browsing. Without it, we’d be lost.
HA
Hannah 28 days ago
I think the answer is B) DNS. It resolves host names to IP addresses.
DO
Dorothea 1 month ago
Definitely B) DNS. ARP is for local networks, not global.
PA
Paulina 1 month ago
I was torn between A) ARP and B) DNS, but DNS makes more sense.
GW
Gwenn 1 month ago
Agreed! DNS is essential for web browsing.
VE
Verda 2 months ago
I think it's B) DNS. It resolves host names to IPs.
AM
Amber 2 months ago
Yeah, B) DNS makes the most sense here.
LE
Leah 2 months ago
Wait, are we sure it's not C) ICMP?
RO
Rosina 2 months ago
B) DNS is the right answer, no doubt!
CA
Carman 2 months ago
I thought it was A) ARP?
JO
Johnson 2 months ago
Definitely B) DNS!
SH
Sherell 3 months ago
I agree, B) DNS is the right answer!
FR
France 3 months ago
Wait, are you all sure about that?
EL
Eladia 3 months ago
Nope, it's B) DNS for sure!
AL
Allene 3 months ago
I thought it was A) ARP?
MA
Marquetta 3 months ago
Definitely B) DNS, that's the one!
LI
Linsey 4 months ago
ICMP is for error messages, not name resolution!
AL
Alease 5 months ago
Wait, are we sure about that?
KA
Kaitlyn 5 months ago
B) DNS is the correct answer, no doubt!
SH
Sheron 5 months ago
I thought it was A) ARP?
MO
Monroe 6 months ago
Definitely B) DNS!
FL
Fletcher 6 months ago
ICMP sounds familiar, but I think that's more about error messages and not resolving host names.
SE
Sean 6 months ago
I feel like I've seen a question like this before, and DNS was definitely the answer.
TA
Tayna 6 months ago
I'm not entirely sure, but I remember ARP is related to local network addressing, not host name resolution.
WY
Wynell 6 months ago
I think the answer is DNS because it translates domain names into IP addresses, right?
TW
Twila 6 months ago
I’m a bit confused between DNS and ICMP. I know ICMP is for error messages, but I can’t recall if it has anything to do with name resolution.
BR
Brittni 7 months ago
I feel like I’ve seen a question like this before, and DNS was definitely the answer. It makes sense for host name resolution.
JA
Jacinta 7 months ago
I remember studying ARP, but that’s more about IP to MAC address resolution, right? So it must be DNS.
CY
Cyndy 7 months ago
I think it's DNS because it translates domain names to IP addresses, but I'm not 100% sure.
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