350-401 · Question #643
Refer to the exhibit. An engineer must allow all users in the 10.2.2.0/24 subnet to access the internet. To conserve address space, the public interface address of 209.165.201.1 must be used for all e
The correct answer is D. access-list 10 permit 10.2.2.0 0.0.0.255 interface G0/3 ip nat outside interface G0/2 ip nat inside ip nat inside source list 10 interface G0/3 overload. Option D is correct because it configures PAT (Port Address Translation/NAT overload) using the outside interface G0/3, which holds the public IP 209.165.201.1. The 'overload' keyword enables PAT, allowing multiple internal users from the 10.2.2.0/24 subnet to share a single publ
Question
Refer to the exhibit. An engineer must allow all users in the 10.2.2.0/24 subnet to access the internet. To conserve address space, the public interface address of 209.165.201.1 must be used for all external communication. Which command set accomplishes these requirements? A. B. C. D.
Exhibits
Options
- Aaccess-list 10 permit 10.2.2.0 0.0.0.255 interface G0/3 ip nat outside interface G0/2 ip nat inside ip nat inside source list 10 209.165.201.1
- Baccess-list 10 permit 10.2.2.0 0.0.0.255 interface G0/3 ip nat outside interface G0/2 ip nat inside ip nat inside source list 10 interface G0/2 overload
- Caccess-list 10 permit 10.2.2.0 0.0.0.255 interface G0/3 ip nat outside interface G0/2 ip nat inside ip nat inside source list 10 interface G0/3
- Daccess-list 10 permit 10.2.2.0 0.0.0.255 interface G0/3 ip nat outside interface G0/2 ip nat inside ip nat inside source list 10 interface G0/3 overload
How the community answered
(44 responses)- A16% (7)
- B7% (3)
- C2% (1)
- D75% (33)
Explanation
Option D is correct because it configures PAT (Port Address Translation/NAT overload) using the outside interface G0/3, which holds the public IP 209.165.201.1. The 'overload' keyword enables PAT, allowing multiple internal users from the 10.2.2.0/24 subnet to share a single public IP address, which satisfies the requirement to conserve address space. Referencing the outside interface (G0/3) ensures the router dynamically uses whatever IP is assigned to that interface for external communication.
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