CCNA 200-301 Exam Questions and Answers PDF

Cisco Certified Network Associate Questions and Answers

Question 89

which purpose does a northbound API serve in a controller-based networking architecture?

communicates between the controller and the physical network hardware

reports device errors to a controller

generates statistics for network hardware and traffic

facilitates communication between the controller and the applications

Question 90

When configuring IPv6 on an interface, which two IPv6 multicast groups are joined? (Choose two)

2000::/3

2002::5

FC00::/7

FF02::1

FF02::2

Question 91

When a site-to-site VPN is configured, which IPsec mode provides encapsulation and encryption of the entire original P packet?

IPsec tunnel mode with AH

IPsec transport mode with AH

IPsec tunnel mode with ESP

IPsec transport mode with ESP

Question 92

What is the purpose of a southbound API in a control based networking architecture?

Facilities communication between the controller and the applications

Facilities communication between the controller and the networking hardware

allows application developers to interact with the network

integrates a controller with other automation and orchestration tools.