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What is the Authentication Server Function (AUSF)?
Suggested Answer: B
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26 comments · newest first
HO
Hollis
11 months ago
I heard it interacts with AMF and SMF too, right?
AL
Aliza
11 months ago
So it also works with non-3GPP? That's interesting!
AZ
Azzie
11 months ago
Wait, I thought AUSF was just for 3GPP?
AN
Annice
11 months ago
Totally agree, it's crucial for secure access.
RO
Ronnie
12 months ago
AUSF is key for 5G authentication!
LO
Lorriane
12 months ago
I thought the AUSF was more about exposing functionalities to third parties, but now I'm questioning if that's actually the NEF's role instead.
RO
Rosio
1 year ago
I practiced a question similar to this, and I believe the AUSF is involved in managing subscriptions and profiles, but I might be mixing it up with another function.
CH
Charlena
1 year ago
I remember something about the AUSF storing authentication data, but I can't recall if it interacts with the AMF or SMF directly.
AR
Artie
1 year ago
I think the AUSF is related to authentication, but I'm not sure if it specifically supports both 3GPP and non-3GPP accesses.
SH
Shayne
1 year ago
This question is testing our knowledge of 5G network functions. The key is to focus on the specific details about the AUSF and how it differs from the other options.
CH
Chantay
1 year ago
I'm a bit confused by the different options, but I think the AUSF function is responsible for supporting authentication for both 3GPP and non-3GPP access. I'll double-check that before submitting my answer.
KE
Kenia
1 year ago
Okay, the AUSF function stores and retrieves subscription, profile, and authentication data. That sounds like the correct answer based on the information provided.
ME
Melvin
1 year ago
The AUSF function sounds like it's related to authentication and security in the 5G network. I'll need to carefully read through the answer options to determine the most accurate description.
IZ
Izetta
1 year ago
This question seems straightforward, but I want to make sure I understand the key details about the AUSF function before selecting an answer.
CA
Candra
1 year ago
Option C, huh? Guess the 5G folks are really trying to open up their network. Hopefully, they've got some good security measures in place. Otherwise, it's going to be a wild ride!
AS
Ashton
1 year ago
Third-party access to 5G core? Sounds like a security nightmare waiting to happen. I'll stick with option D, the good old authentication and data storage.
AN
Annett
1 year ago
Definitely, it's better to stick with the traditional authentication and data storage methods to avoid any security risks.
VA
Vashti
1 year ago
I agree, having control over subscriptions and authentication data is crucial for protecting sensitive information.
LA
Lashaun
1 year ago
Option D sounds like the safest choice. It's important to prioritize security.
MA
Mammie
1 year ago
Hmm, I thought the AUSF was more about authentication and data storage. But I guess the 3rd party exposure thing makes sense too. Gotta love these 5G acronyms!
MA
Maricela
2 years ago
The AUSF function seems to be all about exposing 5G core capabilities to third parties. Option C is definitely the correct answer here.
SA
Sanda
1 year ago
Yes, it securely exposes capabilities and events to the Network Exposure Function (NEF).
VA
Vallie
1 year ago
Option C is correct. The AUSF function exposes 5G core network functionalities to 3rd parties.
LO
Louvenia
2 years ago
So, it plays a crucial role in ensuring secure access to the network.
TI
Tiera
2 years ago
Yes, that's correct. It also supports authentication for both 3GPP and non-3GPP accesses.
LO
Louvenia
2 years ago
I think the AUSF is responsible for storing authentication data.