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91.
When creating a pool of global addresses, which of the following can be used instead of the
netmask command?
- A./ (slash notation)
- B.prefix-length
- C.no mask
- D.block-size
- Answer & Explanation
- Report
Answer : [B]
Explanation :
Explanation :
| Instead of the netmask command, you can use the prefix-length length statement. |
92.
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.
- Answer & Explanation
- Report
Answer : [C]
Explanation :
Explanation :
| In order for NAT to provide translation services, you must have ip nat inside and ip nat outside configured on your router's interfaces. |
93.
Which of the following would be good reasons to run NAT? (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.
- Answer & Explanation
- Report
Answer : [A, B, D]
Explanation :
Explanation :
| The most popular use of NAT is if you want to connect to the Internet and you don't want hosts to have global (real) IP addresses, but answers B and D are correct as well. |
94.
Which of the following is considered to be the address after translation?
- A.Inside local
- B.Outside local
- C.Inside global
- D.Outside global
- Answer & Explanation
- Report
Answer : [C]
Explanation :
Explanation :
| The host on the private network after translation is considered to be an inside global host. |
95.
Which of the following is considered to be the address before translation?
- A.Inside local
- B.Outside local
- C.Inside global
- D.Outside global
- Answer & Explanation
- Report
Answer : [A]
Explanation :
Explanation :
| The host on the private network before translation is considered to be an inside local host. |
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