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R1#clear ip nat translation * | R1#clear ip nat translation * | ||
</ | </ | ||
+ | |||
+ | ===== Chapter Questions ===== | ||
+ | ==== One ==== | ||
+ | Examine the following show command output on a router configured for dynamic NAT: | ||
+ | < | ||
+ | -- Inside Source | ||
+ | |||
+ | access-list 1 pool fred refcount 2288 | ||
+ | |||
+ | pool fred: netmask 255.255.255.240 | ||
+ | |||
+ | start 200.1.1.1 end 200.1.1.7 | ||
+ | |||
+ | type generic, total addresses 7, allocated 7 (100%), misses 965 | ||
+ | Users are complaining about not being able to reach the Internet. Which of the following is the most likely cause? | ||
+ | </ | ||
+ | |||
+ | The NAT pool does not have enough entries to satisfy all requests. | ||
+ | |||
+ | The problem is not related to NAT, based on the information in the command output. | ||
+ | |||
+ | The command output does not supply enough information to identify the problem. | ||
+ | |||
+ | Standard ACL 1 cannot be used; an extended ACL must be used. | ||
+ | You answered this question correctly. × | ||
+ | |||
+ | Explanation: | ||
+ | The last line mentions that the pool has seven addresses, with all seven allocated, with the misses counter close to 1000 - meaning that close to 1000 new flows were rejected because of insufficient space in the NAT pool. |