Question

56. Which command will show you the summary of the NAT configuration?
a. show ip nat translations
b. show ip nat statistics
c. debug ip nat
d. clear ip nat translations
57. Which command will create a dynamic pool named Todd that will provide you with
30 global addresses?
a. ip nat pool Todd 171.16.10.65 171.16.10.94 net 255.255.255.240
b. ip nat pool Todd 171.16.10.65 171.16.10.94 net 255.255.255.224
c. ip nat pool todd 171.16.10.65 171.16.10.94 net 255.255.255.224
d. ip nat pool Todd 171.16.10.1 171.16.10.254 net 255.255.255.0
58. Which of the following are methods of NAT? (Choose three.)
a. Static
b. IP NAT pool
c. Dynamic
d. NAT double-translation
e. Overload
59. When creating a pool of global addresses, which of the follow ing can be used instead of the
netmaskcommand?
a. /(slash notation)
b. prefix-length
c. no mask
d. block-size
60. Which of the following would be a good starting point for troubleshooting if your router
is not translating?
a. Reboot.
b. Call Cisco.
c. Check your interfaces for the correct configuration.
d. Run the debug all command.
61. Which of the following would be good reasons to run NA T? ( Choose three.)
a. You need to connect to the Internet and your hosts don’t have globally unique IP addresses.
b. You change to a new ISP that requires you to renumber your network.
c. You don’t want any hosts connecting to the Internet.
d. You require two intranets with duplicate addresses to merge.
62. Which of the following is considered to be the inside host’ s address after translation?
a. Inside local
b. Outside local
c. Inside global
d. Outside global
63. Which of the following is considered to be the inside host’ s address before translation?
a. Inside local
b. Outside local
c. Inside global
d. Outside global

Answer 1

56. b (show ip nat statistics) — shows NAT summary/stats.

57. b (ip nat pool Todd 171.16.10.65 171.16.10.94 net 255.255.255.224) — /27 supplies 30 usable addresses.

58. a, c, e — Static; Dynamic; Overload (PAT).

59. b (prefix-length) — can be used instead of netmask.

60. c (Check your interfaces for the correct configuration.)

61. a, b, d — need Internet with non‑unique addresses; avoiding renumbering for new ISP; merging intranets with duplicate addresses.

62. c (Inside global).

63. a (Inside local).