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Which AES mode should be used in a Cisco SD-WAN environment that includes multicast applications?
Suggested Answer: C
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26 comments · newest first
JO
Josphine
10 months ago
Not sure if GCM is the only way to go here...
DE
Denise
10 months ago
CBC is still widely used, though.
GA
Gail
11 months ago
Wait, isn't ECB a bad option for security?
SE
Sena
11 months ago
I agree, GCM offers better performance.
BR
Brittani
11 months ago
GCM is the best choice for multicast!
NO
Nobuko
11 months ago
I feel like GCM is the best option here, especially since it provides both encryption and authentication, but I hope I’m not mixing it up with another mode.
DA
Daryl
11 months ago
I’m a bit confused; I thought ECB was not recommended due to its security issues, but I can't recall why exactly.
HU
Huey
12 months ago
I remember practicing with CBC and CFB modes, but I feel like GCM is more efficient for SD-WAN scenarios.
VA
Vanda
12 months ago
I think GCM is the right choice for multicast because it supports parallel processing, but I'm not entirely sure.
FI
Filiberto
1 year ago
I'm confident that the answer is C. GCM is the most appropriate AES mode for a Cisco SD-WAN environment with multicast applications due to its ability to handle that type of traffic efficiently and securely.
VA
Val
1 year ago
Ah, this is a tricky one. I'll need to think through the security requirements and performance considerations for each mode to make the right choice here.
TA
Tawna
1 year ago
Hmm, I'm not sure about this one. I'll need to review the differences between the AES modes to determine the best option for a Cisco SD-WAN environment with multicast applications.
RY
Ryann
1 year ago
I think the answer is C. Galois/Counter Mode (GCM) is designed to handle multicast traffic, which is important in a Cisco SD-WAN environment.
LE
Lenora
1 year ago
I'm not sure, but I think Cipher Block Chaining (CBC) could also be a good option for Cisco SD-WAN.
HE
Herminia
1 year ago
I'll go with C. GCM. Gotta keep that data safe, especially with multicast. Although, maybe I should have gone with the Galactic Crypto Mode instead, just to spice things up a bit.
FE
Felton
1 year ago
User 4: GCM it is then, can't go wrong with strong encryption for multicast applications.
TE
Tess
1 year ago
User 3: I think GCM is the best choice too, it's important to prioritize data safety.
AM
Amber
1 year ago
User 2: Yeah, GCM provides both encryption and authentication, perfect for keeping data secure.
AL
Alethea
1 year ago
User 1: I agree, GCM is the way to go for multicast applications.
CL
Claudia
2 years ago
I agree with In, GCM provides both encryption and authentication.
PH
Phyliss
2 years ago
Definitely GCM. It's the industry standard for secure multicast these days. ECB is a big no-no, everyone knows that!
EM
Emerson
2 years ago
Hmm, I'd have to say option C. GCM is designed for authenticated encryption, which is perfect for Cisco's SD-WAN with multicast.
MA
Marleen
1 year ago
GCM provides both encryption and authentication, making it ideal for secure communication in this environment.
MA
Margart
1 year ago
I agree, GCM is the best choice for multicast applications in Cisco SD-WAN.
BE
Bette
2 years ago
I'm pretty sure GCM is the way to go for secure multicast in a Cisco SD-WAN environment. It's fast and versatile.
IN
In
2 years ago
I think we should use Galois/Counter Mode (GCM) for multicast applications.