CCNA 4 Chapter 6 v5 Exam Answers 2016

1. What are two Layer 2 WAN technologies that can provide secure remote connections between corporate branch offices? (Choose two.)

2. Which two OSI Layer 1 specifications does DOCSIS define for a cable Internet connection? (Choose two.)

3. Which medium is used for delivering data via DSL technology through PSTN?

4. A company is looking for the least expensive broadband solution that provides at least 10 Mb/s download speed. The company is located 5 miles from the nearest provider. Which broadband solution would be appropriate?

5. What are twcharacteristics of a PPPoE configuration on a Cisccustomer router? (Choose two.)

6. Fill in the blank.

7. Fill in the blank. Use only an acronym.

8. What functionality is required on routers tprovide remote workers with VoIP and videoconferencing capabilities?

9. Which broadband wireless technology is based on the 802.11 standard?

10. What technology provides service providers the capability to use authentication, accounting, and link management features to customers over Ethernet networks?

11. Which standard specifies the channel frequencies and the deterministic access method of cable networks?

12. Which two network components does a teleworker require to connect remotely and securely from home to the corporate network? (Choose two.)

13. In which layer of the TCP/IP protocol model does IPsec apply security to network data?

14. Which cable network communication technology is secure, extremely resistant to noise, and employs spread-spectrum technology?

15. How is voice traffic affected when the customer uses ADSL technology?

16. Which technology provides a secure connection between a SOHO and the headquarters office?

17. What are two characteristics of a PPPoE configuration on a Cisco customer router? (Choose two.)

18. What advantage does DSL have compared to cable technology?

19. What are two disadvantages of employing teleworkers in an organization? (Choose two.)

20. Match each type of broadband wireless technology with the correct description. (Not all options are used.)

21. Which DSL technology provides higher downstream bandwidth to the user than upstream bandwidth?

22. Which networking technology will ensure reliable and secure remote access when a teleworker connects to a corporate network?

23. Which broadband technology would be best for a user that needs remote access when traveling in mountains and at sea?

24. Which type of long distance telecommunication technology provides point-to-point connections and cellular access?

25. What functionality is required on routers to provide remote workers with VoIP and videoconferencing capabilities?

26. A company is looking for the least expensive broadband solution that provides at least 10 Mb/s download speed. The company is located 5 miles from the nearest provider. Which broadband solution would be appropriate?

27. What are two features of wavelengths in the electromagnetic spectrum? (Choose two.)

28. When PPPoE is configured on a customer router, which two commands must have the same value for the configuration to work? (Choose two.)

29. What mobile broadband communication Layer 2 technology uses a special coding scheme to assign each transmitter a specific code?

30. Why is the MTU for a PPPoE DSL configuration reduced from 1500 bytes to 1492?

31. What two layers of the OSI model are defined by DOCSIS? (Choose two.)