List at least four best practices for protecting embedded OSs.
What will be an ideal response?
The best practices for protecting embedded OSs include the following:
- Identify all embedded systems in an organization.
- Prioritize the systems or functions that depend on these embedded systems.
- Follow the least privileges principle for access to embedded systems.
- Use data transport encryption, when possible, for embedded system communication.
- Configure embedded systems as securely as possible.
- When possible, use cryptographic measures, such as TPM, for booting embedded systems.
- Install patches and updates, when available, to address vulnerabilities.
- Reduce the potential of vulnerabilities by restricting network access.
- Upgrade or replace embedded systems that can't be fixed or pose an unacceptable risk.
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What is a binary search tree?
What will be an ideal response?
The ____ attribute of a radio button determines what data will be sent to the database if the user selects a particular button.
A. selection B. value C. key D. choice
Match the following action button icon descriptions to their names:
I. left-pointing arrow II. right pointing arrow with vertical line III. left pointing arrow with vertical line IV. sheet of paper with folded right-upper corner V. empty box A. End B. Beginning C. Document D. Back or Previous E. Custom
Which of the following methods is used to create an attribute node with the nameage?
A. document.create(attribute,age) B. document.createAttribute(age) C. Document_createAttribute_age D. Document_createAttribute(attribute,age)