Deal of The Day! Hurry Up, Grab the Special Discount - Save 25% - Ends In 00:00:00 Coupon code: SAVE25
Welcome to Pass4Success

- Free Preparation Discussions
Mail Us support@pass4success.com
Location US
Mob_nav_barsMENU

Nokia 4A0-112 Exam - Topic 3 Question 27 Discussion

What do the address resolution protocol (ARP) for IPv4 and the neighbor discovery procedures for IPv6 have in common?
C) Both resolve a host device's MAC address using its IP address.
A) Both detect duplicate MAC address assignments.
B) Both detect duplicate IP address assignments.
D) Both resolve a host device's IP address using its MAC address.

Nokia 4A0-112 Exam - Topic 3 Question 27 Discussion

Actual exam question for Nokia's 4A0-112 exam
Question #: 27
Topic #: 3
[All 4A0-112 Questions]

What do the address resolution protocol (ARP) for IPv4 and the neighbor discovery procedures for IPv6 have in common?

Show Suggested Answer Hide Answer
Suggested Answer: C

ARP for IPv4 and Neighbor Discovery Protocol (NDP) for IPv6 are both used to map a device's IP address to its MAC address. This is essential for communication within a local network.

ARP is used in IPv4 networks, and NDP performs a similar function in IPv6 networks, ensuring devices can communicate effectively on the same network segment.


by Lavera at Jun 17, 2026, 04:36 PM

Limited Time Offer

25%

Off

Get Premium 4A0-112 Questions as Interactive Web-Based Practice Test or PDF

Contribute your Thoughts:

0/2000 characters
Submit Cancel
Kiley
13 days ago
I'm leaning towards C too. They both serve the same purpose in different versions.
upvoted 0 times
...
Adelle
18 days ago
I agree, C makes sense. It's essential for communication in both IPv4 and IPv6.
upvoted 0 times
...
Christiane
23 days ago
I think C is the right choice. Both protocols resolve MAC addresses from IP addresses.
upvoted 0 times
...
Arminda
28 days ago
Yeah, but ARP is for IPv4 only, so it's not the same!
upvoted 0 times
...
Georgiann
1 month ago
I think they also handle duplicate IPs, but not sure.
upvoted 0 times
...
Salena
1 month ago
Wait, are they really that similar?
upvoted 0 times
...
Billy
1 month ago
Totally agree, it's all about mapping!
upvoted 0 times
...
Virgina
2 months ago
Both resolve MAC addresses from IPs, right?
upvoted 0 times
...
Talia
2 months ago
I vaguely remember that ARP and neighbor discovery both help in finding addresses, but I can't remember if they resolve MAC or IP addresses specifically.
upvoted 0 times
...
Larue
2 months ago
I feel like both protocols have something to do with detecting duplicates, but I can't recall if it's MAC or IP addresses.
upvoted 0 times
...
Phil
2 months ago
I remember practicing a question that mentioned ARP resolving MAC addresses from IP addresses, so I think option C might be correct.
upvoted 0 times
...
Abel
2 months ago
I think both protocols are about resolving addresses, but I'm not sure if they both deal with MAC addresses or IP addresses.
upvoted 0 times
...

Save Cancel