Which two functions are performed at the distribution layer of the hierarchical network model? (Choose two.)

Which two functions are performed at the distribution layer of the hierarchical network model? (Choose two.)

• summarizing routes from the access layer
• providing high-speed backbone switching services
• allowing end users to access the local network
• providing the gateway of last resort for core layer devices
• isolating network problems to prevent them from affecting the core layer

Exam with this question: CCNP ROUTE (Version 6.0) Chapter 1 Exam