1. Which of the following are not PPP Data-link protocols? (Choose two)

 
 
 
 
 

2. When using PPP authentication, you have to use your own hostname.

 
 

3. PAT is also known as what?

 
 
 
 

4. When using PPP authentication, you have to use the hostname of the remote router.

 
 

5. What is the demarcation point?

 
 
 

6. Which of the following describes the DLCI?

 
 
 

7. Which of the following are no disadvantages of NAT? (Choose two)

 
 
 
 
 

8. Which of the following describes a private network accross the internet?

 
 
 
 

9. Is an inside global before or after translation?

 
 

10. What is IARP used for?

 
 
 
 

11. What type of address translation can use one address to allow thousands of hosts to be translated globally?

 
 
 

12. What command would you use to clear all your NAT entries from the translation table?

 
 
 
 

13. What is the default serial encapsulation on Cisco routers?

 
 
 
 

14. Which type of FR encapsulation should you use when connecting a Cisco router to a non-Cisco router?

 
 
 
 

15. Which of the following descibes the LMI?

 
 
 

16. What is the CIR?

 
 
 

17. What type of network is a Frame Relay WAN by default?

 
 
 
 

18. Which of the following are no types of LMI? (Choose two)

 
 
 
 
 

19. What command has to be used on your router interfaces before NAT will translate addresses? (Choose two)

 
 
 
 

20. How can you prevent split horizon issues on a router in a Frame Relay network?

 
 
 
 

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