Static NAT JN0-232 Practice Questions (Page 1)

Questions 1–5

1. 1expert · hard

   An administrator has configured static NAT on an SRX device and is verifying the configuration. They run 'show security nat static rule all' and see the rule is correct. They then run 'show security flow session' and see sessions for the public IP. However, the internal server is not receiving the traffic. What is the most likely cause?

   • AThe public IP is not routable on the internet.
   • BThe security policy is not allowing the traffic.
   • CThe internal server's firewall is blocking the traffic.
   • DThe static NAT rule is not committed.
   Reveal Solution Discussion Select an answer first
2. 2foundation · easy

   Which scenario is a typical use case for static NAT?

   • AAllowing multiple internal users to share a single public IP address for internet access
   • BAutomatically assigning public IP addresses to internal hosts from a pool when they initiate outbound connections
   • CHiding the internal IP addresses of all devices by translating them to the firewall's interface IP
   • DProviding a consistent public IP address for an internal web server that must be reachable from the internet
   Reveal Solution Discussion Select an answer first
4. 3expert · hard

   A company has two public IP addresses, 203.0.113.100 and 203.0.113.101. They want to host a web server at 192.168.1.10 and a mail server at 192.168.1.20. The web server should be reachable via 203.0.113.100, and the mail server via 203.0.113.101. The administrator wants to use static NAT. Which configuration is correct?

   • AConfigure source NAT for both servers to translate their private addresses to the public IPs.
   • BConfigure a single static NAT rule that maps both public IPs to both servers.
   • CConfigure destination NAT with port-based rules to map the public IPs to the servers based on the destination port.
   • DConfigure two static NAT rules, one mapping 203.0.113.100 to 192.168.1.10 and another mapping 203.0.113.101 to 192.168.1.20.
   Reveal Solution Discussion Select an answer first
5. 4foundation · easy

   Which Junos command displays the current static NAT mappings and their translation status?

   • Ashow security nat static rule all
   • Bshow configuration security nat static
   • Cshow security nat source rule all
   • Dshow security flow session
   Reveal Solution Discussion Select an answer first
6. 5application · medium

   An administrator has configured static NAT on an SRX device. They want to verify that the translation is working correctly by checking the active sessions. Which command would show the current NAT sessions and their translations?

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