Final answer:
OVAL stands for Open Vulnerability and Assessment Language. It is a standard written in XML that provides open and publicly available security content. OVAL is used to check computer systems and network devices for known security issues.
Step-by-step explanation:
OVAL stands for Open Vulnerability and Assessment Language. It is a standard written in XML that provides open and publicly available security content. OVAL is used to check computer systems and network devices for known security issues. It does this by defining and describing the characteristics of vulnerabilities, patch levels, and configurations that are known to be associated with security flaws. It allows users to automate the process of checking systems for vulnerabilities and helps in the overall management of security. OVAL is not an application that infects computer systems or hardware that isolates networks from each other.