The school's primary network servers and central network switches are kept inside a locked server closet located at the back of the library.
This closet door is kept locked with a standard heavy-duty physical key lock.
Give two other physical security methods that can be used to protect the servers and network hardware from unauthorized access.
25 exam-style questions on Edexcel IGCSE Computer Science Network security. Each one has a worked solution and a mark scheme showing where the marks go.