Security Zones JN0-232 Practice Questions (Page 1)

Questions 1–5

1. 1foundation · easy

   What is the primary role of a security zone in Junos OS?

   • ATo enable routing protocols like OSPF or BGP on interfaces
   • BTo assign IP addresses to interfaces for network addressing
   • CTo group interfaces and apply security policies to traffic between groups
   • DTo define a routing instance for traffic isolation
   Reveal Solution Discussion Select an answer first
2. 2application · medium

   A network administrator is configuring a new SRX Series device to segment a branch office. The device has three interfaces: ge-0/0/0 connects to the ISP, ge-0/0/1 connects to the internal LAN, and ge-0/0/2 connects to a guest Wi-Fi network. The administrator wants to allow internal users to access the internet and the guest network, but guests should only access the internet. What is the minimum number of security zones that must be configured to achieve this segmentation?

   • AFour zones: one for each interface plus a management zone
   • BThree zones: one for each interface
   • COne zone with all three interfaces assigned
   • DTwo zones: one for the ISP and one for both internal and guest interfaces
   Reveal Solution Discussion Select an answer first
4. 3foundation · easy

   Which command would you use to view traffic statistics for a specific security zone?

   • Ashow security policies
   • Bshow security zones statistics
   • Cshow interfaces terse
   • Dshow system uptime
   Reveal Solution Discussion Select an answer first
5. 4application · medium

   An administrator is configuring a new security zone named 'DMZ' on an SRX Series device. The DMZ will host public-facing servers and will be connected to interface ge-0/0/5. The administrator wants to ensure that the DMZ zone is properly configured and that the interface is correctly assigned. Which configuration snippet accomplishes this?

   • Aset security zone DMZ interface ge-0/0/5
   • Bset security zones zone DMZ interface ge-0/0/5
   • Cset interfaces ge-0/0/5 zone DMZ
   • Dset security zones security-zone DMZ interfaces ge-0/0/5
   Reveal Solution Discussion Select an answer first
6. 5foundation · easy

   How are security zones used in security policies?

   • AThey specify which interfaces are allowed to route
   • BThey define the encryption method for traffic
   • CThey define the source and destination of traffic in a policy
   • DThey determine the routing path for traffic
   Reveal Solution Discussion Select an answer first