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CSA Exam CCZT Topic 1 Question 10 Discussion

Actual exam question for CSA's CCZT exam
Question #: 10
Topic #: 1
[All CCZT Questions]

Which of the following is a required concept of single packet

authorizations (SPAs)?

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Suggested Answer: A

Single Packet Authorization (SPA) is a security protocol that allows a user to access a secure network without the need to enter a password or other credentials.Instead, it is an authentication protocol that uses a single packet -- an encrypted packet of data -- to convey a user's identity and request access1. A key concept of SPA is that the SPA packet must be digitally signed and authenticated by the SPA server before granting access to the user.This ensures that only authorized users can send valid SPA packets and prevents replay attacks, spoofing attacks, or brute-force attacks23.

Reference=

Zero Trust: Single Packet Authorization | Passive authorization

Single Packet Authorization | Linux Journal

Single Packet Authorization Explained | Appgate Whitepaper


by Caitlin at Mar 04, 2024, 11:20 PM

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Regenia
5 months ago
That's a good point, maybe it's a combination of A) and B).
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Brock
5 months ago
Well, if the packet is self-contained, it should also be digitally signed and authenticated.
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Candra
5 months ago
I'm not sure about that, but I think C) An SPA header is encrypted and trustworthy.
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Regenia
5 months ago
I disagree, I believe it's B) An SPA packet must self-contain all necessary information.
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Brock
6 months ago
I think the answer is A) An SPA packet must be digitally signed and authenticated.
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Sherly
6 months ago
I'm leaning towards C since encryption ensures reliability.
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Naomi
6 months ago
I believe it's B because the packet should have everything it needs.
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Iluminada
6 months ago
I think the answer is A because digital signature is necessary for security.
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