The National Security Agency and Committee on National Security Systems awarded Cisco formal certification recognizing that Cisco's security courseware and certifications, including CCNA Security and CCNP Security, meet the 4011 training standard for information security professionals responsible for critical networks. The letter congratulates Francisco Alberto Sencion Lagual for achieving CCNA Security certification, making him eligible for the Information Systems Security Professional recognition under the 4011 standard. This recognition demonstrates his competency in skills required to oversee and protect critical information infrastructure.