Answer:
Having a proper firewall that could prevent cyber attacks against black hat hackers, And having good cyber team that has had extensive training and know hows the network operates to ensure smooth sailing for the workers and students. (extra) Ensuring your staff understands the cyber war and knows not to click on malicious links that could allow a cyber crminal in to the network.
Step-by-step explanation:
BlackHat- Individual that uses his knowlage of computers for malicious use.
Firewall- Enitial intrance into a computer it is a piece of software that have expressions to ensure you are only getting traffic that you have specified on the system and not allowing all traffic on all ports