Answer Key to Practice Exam 2

Answers at a Glance to Practice Exam 2

1. This configuration fails to define the outside NAT interface.

2. C

3. Application layer: TFTP; transport layer: UDP; Internet layer: IP; network access layer: Ethernet

4. A

5. D

6. D

7. A

8. A

9. D

10. C, F

11. B

12. CDP: data link; TCP: transport; PPP: data link; SMTP: application; Serial: physical; IP: network

13. D

14. B

15. B

16. A

17. B

18. A

19. C, D

20. A

21. B

22. B

23. C

24. D

25. A

26. C

27. B

28. D

29. A

30. C

31. A

32.

access-list 10 permit host 172.16.0.50
access-list 10 deny any
interface gi2/0
ip access-group 10 out

33. B

34. C

35.

ip route 0.0.0.0 0.0.0.0 10.2.2.2

36. B

37. DHCP, ARP, DNS, HTTP

38. A

39. A

40. D

41. C

42. A

43. A

44. A, C, E

45. C

46 ...

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