CCNA 4 Chapter 7 v5 Exam Answers 2016

1. How is “tunneling” accomplished in a VPN?

2. Which two scenarios are examples of remote access VPNs? (Choose two.)

3.

Refer to the exhibit. Which IP address would be configured on the tunnel interface of the destination router?

4. Which statement correctly describes IPsec?

5. What is an IPsec protocol that provides data confidentiality and authentication for IP packets?

6. Which three statements describe the building blocks that make up the IPsec protocol framework? (Choose three.)

7. What key question would help determine whether an organization should use an SSL VPN or an IPsec VPN for the remote access solution of the organization?

8. What is the purpose of a message hash in a VPN connection?

9. A network design engineer is planning the implementation of a cost-effective method to interconnect multiple networks securely over the Internet. Which type of technology is required?

10. What is one benefit of using VPNs for remote access?

11. Which statement describes a characteristic of IPsec VPNs?

12. What is the purpose of the generic routing encapsulation tunneling protocol?

13. Which algorithm is an asymmetrical key cryptosystem?

14. A network design engineer is planning the implementation of an IPsec VPN. Which hashing algorithm would provide the strongest level of message integrity?

15. What two encryption algorithms are used in IPsec VPNs? (Choose two.)

16. Which statement describes a feature of site-to-site VPNs?

17. Which Cisco VPN solution provides limited access to internal network resources by utilizing a Cisco ASA and provides browser-based access only?

18. Which two algorithms use Hash-based Message Authentication Code for message authentication? (Choose two.)

19. Which function of IPsec security services allows the receiver to verify that the data was transmitted without being changed or altered in any way?

20.

Open the PT Activity. Perform the tasks in the activity instructions and then answer the question. What problem is preventing the hosts from communicating across the VPN tunnel?

21. What is the purpose of utilizing Diffie-Hellman (DH) algorithms as part of the IPsec standard?

22.

Refer to the exhibit. A tunnel was implemented between routers R1 and R2. Which two conclusions can be drawn from the R1 command output? (Choose two.)

23. Two corporations have just completed a merger. The network engineer has been asked to connect the two corporate networks without the expense of leased lines. Which solution would be the most cost effective method of providing a proper and secure connection between the two corporate networks?

24. Which remote access implementation scenario will support the use of generic routing encapsulation tunneling?

25. Which critical function that is provided by IPsec ensures that data has not been changed in transit between the source and destination?

26. Which service of IPsec verifies that secure connections are formed with the intended sources of data?

27. Fill in the blank.

28. What is an advantage of using the Cisco Secure Mobility Clientless SSL VPN?

29. How can the use of VPNs in the workplace contribute to lower operating costs?

30. Which two characteristics describe IPsec VPNs? (Choose two.)