A network administrator configured dynamic NAT with a pool of 20 addresses and overload. Users report that some hosts cannot reach the internet. The administrator runs 'show ip nat translations' and sees many entries, but all using the same inside global address. What is the most likely cause?

The NAT translation timeout is set too low, causing translations to expire too quickly.

The router is using only one address from the pool because the other addresses are not in the same subnet as the outside interface.

The overload configuration is working correctly, but the pool is not being used because the ACL is misconfigured.

The overload keyword is not actually configured, and the router is using dynamic NAT without overload.

A company has a NAT pool with only 4 public addresses and 100 internal users. The administrator configured dynamic NAT with overload. After a week, users report that some applications fail intermittently. The administrator checks the NAT translation table and sees many entries with the same inside global address but different ports. What is the most likely cause of the application failures?

The applications are using protocols that do not work well with PAT, such as some VPN or VoIP protocols.

The router is running out of memory to store NAT translations.

The NAT pool is exhausted because overload is not working correctly.

The access list is blocking some users.

Which command is used to inspect the NAT translation table to confirm that a PAT entry exists?

show running-config | include nat

CiscoCertified Network Associate (CCNA)

Domain 4Objective 1

4.1 Configure and Verify Inside Source NAT Using Static and Pools 200-301 Practice Questions (Page 2)

Part of the IP Services domain, which accounts for 10% of the 200-301 exam. Cisco does not publish an official question count, but from its 120-minute exam (~50–80 total, ~5–8 in this domain), expect 1–1 from this objective — we provide 20 practice questions to prepare you well beyond it. (estimate)

20questions here

4free pages

9concepts

10%of the exam

Questions 6–10

6foundation · easy
Which command shows how many addresses from a NAT pool are currently in use?
Select an answer first
7expert · hard
A network administrator configured dynamic NAT with a pool of 20 addresses and overload. Users report that some hosts cannot reach the internet. The administrator runs 'show ip nat translations' and sees many entries, but all using the same inside global address. What is the most likely cause?
Select an answer first
8expert · hard
A company has a NAT pool with only 4 public addresses and 100 internal users. The administrator configured dynamic NAT with overload. After a week, users report that some applications fail intermittently. The administrator checks the NAT translation table and sees many entries with the same inside global address but different ports. What is the most likely cause of the application failures?
Select an answer first
9foundation · easy
A network engineer needs to verify that a static NAT entry is correctly translating packets. Which command provides real-time information about NAT translations as they occur?
Select an answer first
10foundation · easy
Which command is used to inspect the NAT translation table to confirm that a PAT entry exists?
Select an answer first

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4.1 Configure and Verify Inside Source NAT Using Static and Pools 200-301 Practice Questions (Page 2)

Questions 6–10

Which command shows how many addresses from a NAT pool are currently in use?

A network administrator configured dynamic NAT with a pool of 20 addresses and overload. Users report that some hosts cannot reach the internet. The administrator runs 'show ip nat translations' and sees many entries, but all using the same inside global address. What is the most likely cause?

A network engineer needs to verify that a static NAT entry is correctly translating packets. Which command provides real-time information about NAT translations as they occur?

Which command is used to inspect the NAT translation table to confirm that a PAT entry exists?

Keep studying — IP Services