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CWNP Exam CWAP-404 Topic 3 Question 34 Discussion

Actual exam question for CWNP's CWAP-404 exam
Question #: 34
Topic #: 3
[All CWAP-404 Questions]

Protocol analyzers may present field values in either binary, decimal or hexadecimal. What preceeds a hexadecimal value to indicate it is hexadecimal?

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Suggested Answer: A

A hexadecimal value is a value that uses base 16 notation, which means it can have digits from 0 to 9 and letters from A to F. A hexadecimal value is usually preceded by 0x to indicate that it is hexadecimal and not decimal or binary. For example, 0x0A is hexadecimal for 10 in decimal or 00001010 in binary. The other options are not valid prefixes for hexadecimal values. Reference:

CWAP-404 Study Guide, Chapter 2: Protocol Analysis, page 35

CWAP-404 Objectives, Section 2.2: Analyze field values


Contribute your Thoughts:

Stefania
24 hours ago
Hmm, I thought it was 'HEX', but '0x' makes much more sense. This is a classic trick question to see if we're paying attention.
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Wilda
3 days ago
I think it's A) 0x too, because it's a standard prefix for hexadecimal values.
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Darrin
15 days ago
A) 0x - Definitely the right choice here. Hexadecimal values are always preceded by '0x' to distinguish them from other number formats.
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Slyvia
28 days ago
I'm not sure, but I think it's A) 0x as well.
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Dallas
1 months ago
I agree with Lemuel, because '0x' is commonly used to indicate a hexadecimal value.
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Lemuel
1 months ago
I think the answer is A) 0x.
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