Security ArchitectureQuestion 42 of 100
Which design principle removes unnecessary services, ports, and software to reduce a system's attack surface?
a.Redundancy
b.Least functionality
c.Elasticity
d.Multitenancy
Explanation
Least functionality configures a system to run only the services and features required for its purpose. Disabling unneeded components shrinks the attack surface. It complements least privilege by hardening the system itself, not just user access.
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