Exam CS0-003 topic 1 question 374 discussion

Actual exam question from CompTIA's CS0-003

Question #: 374
Topic #: 1

The SOC receives a number of complaints regarding a recent uptick in desktop error messages that are associated with workstation access to an internal web application. An analyst, identifying a recently modified XML file on the web server, retrieves a copy of this file for review, which contains the following code:

Which of the following XML schema constraints would stop these desktop error messages from appearing?

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Suggested Answer: B 🗳️

by 7167087 at Jan. 21, 2025, 12:34 a.m.

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Popeyes_Chicken

3 months ago

Selected Answer: B

B uses a pattern that matches only alphanumeric characters ([a-zA-Z 0-9]*). This restriction would prevent any special characters from being included, which block the injection of malicious scripts.

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