Static NAT JN0-232 Practice Questions (Page 2)

Questions 6–10

1. 6expert · hard

   An administrator is troubleshooting a static NAT issue on an SRX device. The static NAT rule is configured correctly, and the security policy allows the traffic. However, traffic from the internet to the public IP is not being translated. The administrator runs 'show security flow session' and sees no sessions for the public IP. What is the most likely cause?

   • AThe public IP is not in the same subnet as the SRX's interface.
   • BThe static NAT rule is not committed.
   • CThe internal server is not responding to the traffic.
   • DThe traffic is being dropped by a security policy before it reaches the NAT rule.
   Reveal Solution Discussion Select an answer first
2. 7application · medium

   A small business runs a mail server and a web server on the same internal network. They have two public IP addresses from their ISP. They want to allow inbound access to both servers from the internet. Which approach is most appropriate?

   • AConfigure a single static NAT rule that maps both public IPs to a single internal server.
   • BConfigure a single static NAT rule that maps one public IP to both servers, using different ports.
   • CConfigure static NAT for each server, mapping one public IP to the mail server and the other public IP to the web server.
   • DConfigure source NAT for both servers to translate their private addresses to the public IPs.
   Reveal Solution Discussion Select an answer first
4. 8application · medium

   A network administrator is explaining NAT concepts to a junior engineer. The junior engineer asks why static NAT is used instead of simply assigning a public IP address directly to the server. Which response is the most accurate?

   • AStatic NAT eliminates the need for a firewall.
   • BStatic NAT allows the server to keep its private IP address, which is more secure and easier to manage.
   • CStatic NAT is required because public IP addresses cannot be assigned to servers.
   • DStatic NAT is faster than assigning a public IP directly to the server.
   Reveal Solution Discussion Select an answer first
5. 9foundation · easy

   Which statement accurately describes the behavior of static NAT?

   • AIt automatically creates temporary mappings that expire after a configurable timeout
   • BIt translates only the source IP address of outbound packets, leaving destination addresses unchanged
   • CIt maps multiple private IP addresses to a single public IP address using port numbers
   • DIt provides a fixed translation that remains in effect until the administrator removes it
   Reveal Solution Discussion Select an answer first
6. 10expert · medium

   An administrator is configuring static NAT on an SRX device. They have created the static NAT rule and the security policy. However, they are not sure if the configuration is correct. Which command should they use to verify the configuration?

   • Ashow security flow session
   • Bshow security nat destination rule all
   • Cshow security nat source rule all
   • Dshow security nat static rule all
   Reveal Solution Discussion Select an answer first