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CSA Exam CCZT Topic 1 Question 17 Discussion

Actual exam question for CSA's Certificate of Competence in Zero Trust exam
Question #: 17
Topic #: 1
[All Certificate of Competence in Zero Trust Questions]

Which of the following is a required concept of single packet

authorizations (SPAs)?

Show Suggested Answer Hide Answer
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 Caren at May 30, 2024, 01:41 PM

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Mozell
2 months ago
Option D is just silly. If I had to respond to every SPA packet, what's the point of having an SPA in the first place?
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Taryn
2 months ago
Haha, I bet the exam writer had a good laugh coming up with these options. C is clearly the funniest one - as if encryption alone makes something trustworthy these days!
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Ilona
2 months ago
C) An SPA header is encrypted and thus trustworthy.
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Raul
2 months ago
B) An SPA packet must self-contain all necessary information.
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Mignon
2 months ago
A) An SPA packet must be digitally signed and authenticated.
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Joaquin
2 months ago
I agree with Alecia, B is the right choice. The whole point of an SPA is to avoid the need for further interaction to establish secure connectivity.
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Casie
2 months ago
C) An SPA header is encrypted and thus trustworthy.
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Rutha
2 months ago
B) An SPA packet must self-contain all necessary information.
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Nichelle
2 months ago
A) An SPA packet must be digitally signed and authenticated.
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Tamar
2 months ago
I disagree, I believe the answer is B) An SPA packet must self-contain all necessary information.
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Alecia
3 months ago
Option B seems to be the correct answer. An SPA packet must be self-contained with all the necessary information to be processed without any additional communication.
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Annelle
2 months ago
B) An SPA packet must self-contain all necessary information.
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Kent
2 months ago
A) An SPA packet must be digitally signed and authenticated.
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Galen
2 months ago
Yes, that's right. It needs to be self-contained for efficient processing.
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Venita
2 months ago
Definitely, option B is essential for single packet authorizations.
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Mike
2 months ago
I agree, option B is the correct answer. An SPA packet must contain all necessary information.
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Ludivina
2 months ago
Yes, that's right. It needs to be self-contained for processing.
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Yen
2 months ago
I agree, option B is the correct answer. An SPA packet must contain all necessary information.
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Dierdre
3 months ago
I think the answer is A) An SPA packet must be digitally signed and authenticated.
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