In a traditional campus network design using a three-tier hierarchical model, what are the key attributes of the Core layer in this model?

In a traditional campus network design using a three-tier hierarchical model, what are the key attributes of the Core layer in this model?
A . Provides a wide range of services, is highly available, and operates in an active-passive mode
B . Provides a limited set of services, is highly available, and operates in an always-on mode
C . Provides a wide range of services, is highly available, and operates in an always-on mode
D . Provides a limited set of services, is highly available, and operates in an active-passive mode

View Answer

Answer: B