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A hacker has altered a user's 3-Way Handshake in order to gain access to their session.
Which security mechanism would intelligently deny this traffic?
Suggested Answer: B, E
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To regain access to an Aruba CX switch when credentials are unknown or lost, one can press and hold the clear button, then power cycle the switch to reset the password. Additionally, using the boot profile 0 at the boot loader menu can be used to bypass the current startup configuration, which may include the unknown credentials.
35 comments · newest first
EL
Elza
11 months ago
Surprised this is even a question, it's so obvious!
SH
Sheridan
11 months ago
Stateless firewalls won't cut it for this.
ME
Mendy
11 months ago
Wait, can ACLs really handle this?
MA
Marta
12 months ago
Definitely D, it’s the best option here!
LI
Lisbeth
12 months ago
A stateful firewall tracks active connections.
NO
Noah
12 months ago
Out-of-band management seems unrelated here, but I can't recall the exact role of stateful firewalls in session management.
TE
Teri
1 year ago
I’m a bit confused; I thought ACLs were more about permissions rather than monitoring traffic states.
SH
Shay
1 year ago
I remember practicing questions about firewalls, and I feel like a stateless firewall wouldn't be able to handle this situation effectively.
AN
Anjelica
1 year ago
I think the stateful firewall might be the right choice since it tracks the state of active connections, but I'm not entirely sure.
JU
Justine
1 year ago
Access control lists might help, but I'm not sure they'd be as effective as a stateful firewall at identifying and blocking the hacked handshake.
JI
Jill
1 year ago
Okay, I'm pretty confident the answer is D. A stateful firewall would be able to monitor the connection flow and identify the malicious activity.
LE
Lewis
1 year ago
I'm a bit confused - is a stateless firewall really a viable option for this scenario? That doesn't seem like it would be able to detect the altered handshake.
DA
Dana
1 year ago
Hmm, a stateful firewall seems like the most logical choice here. It would be able to track the connection state and detect the anomaly.
SA
Samira
1 year ago
This seems like a tricky question. I'll need to think through the different security mechanisms and how they might handle a hacked 3-way handshake.
CH
Chana
1 year ago
I'm pretty sure awk is based on sed, so I'll go with option C.
SH
Sheldon
1 year ago
I've got this! The two additional metrics I should monitor are Backlogged Input Events and Watermark Delay. That will give me a good sense of any potential bottlenecks or delays in the data processing.
RO
Rosita
1 year ago
Haha, imagine a hacker trying to get through a stateful firewall. It's like trying to sneak past a bouncer at a club - ain't happening!
CO
Cortney
1 year ago
Stateless firewall? That's about as useful as a chocolate teapot in this scenario. Gotta go with the stateful option, my dudes.
CO
Colby
1 year ago
Out-of-band management? That's like trying to put out a fire with a garden hose. We need a real security solution here.
LI
Linwood
1 year ago
D: Access Control List (ACL) might help, but a Stateful firewall is the best option here.
JU
Jutta
1 year ago
C: Yeah, a Stateless firewall wouldn't be able to handle that kind of attack.
DE
Denny
1 year ago
B: We need something more robust like a Stateful firewall to intelligently deny that traffic.
AN
Annelle
1 year ago
A: Out-of-band management? That's not going to stop a hacker from altering the 3-Way Handshake.
LU
Luz
1 year ago
Access Control List? Nah, that's not gonna cut it. We need something more sophisticated to handle this hacker situation.
ET
Ettie
1 year ago
Out-of-band management could also be useful in detecting and stopping this type of attack.
CR
Cristal
1 year ago
I agree, a stateful firewall can track the state of the connection and prevent unauthorized access.
AJ
Aja
1 year ago
Stateful firewall would be the best option to stop the hacker from gaining access.
DE
Dean
2 years ago
Hmm, a stateful firewall would definitely be the way to go here. It can detect and block the malicious 3-way handshake attempt.
MI
Mike
1 year ago
Yeah, a stateless firewall wouldn't be able to prevent this type of attack.
SH
Shonda
1 year ago
Out-of-band management wouldn't be as effective in this scenario.
LA
Lavonda
1 year ago
I agree, a stateful firewall can detect and block unauthorized access attempts.
CR
Craig
1 year ago
Stateful firewall would definitely be the best choice in this situation.
CO
Colette
2 years ago
I'm not sure, but I think C) Access Control List (ACL) could also help in denying unauthorized traffic.
RO
Roy
2 years ago
I agree with Elin. Stateful firewall can track the state of connections and block unauthorized access.
EL
Elin
2 years ago
I think the answer is D) Stateful firewall.