Final answer:
Increasing the available bandwidth can improve network protections from denial of service attacks. Antivirus software is less directly effective, while administrators are important but dependent on the existing infrastructure and protocols.
Step-by-step explanation:
Addressing the student's question about improving network protection from denial of service attacks, the most effective option listed is increasing the amount of available bandwidth. This can help in mitigating the effects of an attack by providing more capacity to handle unexpected traffic surges. Antivirus software is typically geared towards preventing, detecting, and removing malware, and may not be as effective in a direct sense for stopping denial of service attacks. Administrators can play a critical role in identifying and mitigating attacks, but their success depends heavily on the tools and protocols in place.
In relation to the wider discussion of Net Neutrality, this concept advocates for an open internet where all data is treated equally. In contrast to the billing practices proposed by some broadband network providers, net neutrality seeks to uphold principles of openness, freedom, and equal access to information without favoritism based on payment or content. The debate around net neutrality touches on important considerations about how content, especially that which is data-heavy, should be delivered and accessed on the internet.