CCNA NAT QUESTIONS EXAM QUESTIONS

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CCNA NAT QUESTIONS EXAM QUESTIONS

Actual Qs and Ans Expert-Verified Explanation

This Exam contains:

-Guarantee passing score -25 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation

Question 1: This is output for which command?

Pro Inside global Inside local Outside local Outside global

--- 1.1.128.1 10.1.1.1 --- ---

--- 1.1.130.178 10.1.1.2 --- ---

Answer:

show ip nat trans

Question 2: Which commands configure dynamic NAT?

Answer:

ip nat pool <1st add> netmask ip nat inside source list 1 pool access-list 1 permit int eth0 ip nat inside int s0 ip nat outside Question 3: Which command has the following output: 01:12:36: NAT: s=192.168.30.2->171.16.10.100, d=171.16.10.1 [35] 01:12:36: NAT : s=171.16.10.1, d=171.16.10.100->192.168.30.2 [35] 01:12:36: NAT

: s=192.168.30.2->171.16.10.100, d=171.16.10.1 [36]

Answer:

debug ip nat Question 4: What command will clear all your NAT entries from the translation table?

Answer:

clear ip nat translations *

Question 5: What command needs to be added to the configuration to enable PAT?

ip nat pool Corp 198.18.41.129 198.18.41.134 netmask 25.255.255.248 access-list 1 permit 192.168.76.64 0.0.0.31

Answer:

ip nat inside source list 1 pool Corp overload

Question 6: Which commands configure PAT?

Answer:

ip nat pool netmask ip nat inside source list 1 pool overload access-list 1 permit int eth0 ip nat inside int s0 ip nat outside

Question 7: An inside local is before or after translation?

Answer:

Before

Question 8: What type of NAT uses a 1 to 1 mapping of addresses?

Answer:

Static NAt Question 9: Which command has the following output:

Total translations: 2 (0 static, 2 dynamic, 2 extended)

Outside Interfaces: Serial0/0/1

Inside Interfaces: Serial0/0/0

Hits: 81 Misses: 2

Expired translations: 0

Dynamic mappings:

-- Inside Source access-list 1 pool GlobalNet refCount 2

pool GlobalNet: netmask 255.255.255.248

start 171.16.10.50 end 171.16.10.55 type generic, total addresses 6 , allocated 2 (33%), misses 0

Answer:

show ip nat statistics Question 10: What command can you use to show the NAT translations as they occur on your router?

Answer:

debug ip nat Question 11: Instead of the "netmask" command, you can use the _______ statement.

Answer:

prefix-length

Question 12: Which command would you place on the internet router interface?

Answer:

ip nat outside Question 13: What is considered to be the inside hosts address after translation?

Answer:

inside global Question 14: Which command can be used for troubleshooting and displays a summary of the NAT configuration

Answer:

show ip nat statistics Question 15: Which command would you place on the private network router interface?

Answer:

ip nat inside

Question 16: does the asterisk (*) represent in the following output?

NAT*: s=172.16.2.2, d=192.168.2.1->10.1.1.1 [1]

Answer:

The packet was fast switched to the destination

Question 17: Which command can be used to create a dynamic NAT pool named "Corp" that will provide address 192.168.1.65 - 192.168.1.94?

Answer:

ip nat pool Corp 192.168.1.65 192.168.1.94 net 255.255.255.224

Question 18: And inside global is before or after translation?

Answer:

After

Question 19: What command will show you the translation table?

Answer:

show ip nat translations Question 20: What is considered to be the inside hosts adress before translation

Answer:

inside local

Question 21: Which commands configure static NAT?

Answer:

ip nat inside source static int eth0 ip nat inside int s0 ip nat outside

Question 22: In the following output, what type of NAT is being used?

ip nat pool name nat 170.168.10.10 170.168.10.20 netmask 255.255.255.0

Answer:

Dynamic NAT Question 23: Which command shows counts of active translation types and hits to an existing mapping?

Answer:

show ip nat statistics