[Q36-Q58] View JN0-232 Exam Question Dumps With Latest Demo [Jan 12, 2026]

View JN0-232 Exam Question Dumps With Latest Demo [Jan 12, 2026]

Free JN0-232 Test Questions Real Practice Test Questions

NEW QUESTION # 36
Which statement is correct about capturing transit packets on an SRX Series Firewall?

• A. You can capture transit packets on the egress interface using a firewall filter.
• B. You can capture transit packets using sampling and port mirroring.
• C. You can capture transit packets by using a firewall filter on the loopback interface.
• D. You can capture transit packets by using the tcpdump utility in the shell.

Answer: B

Explanation:
Transit traffic is defined as traffic that passesthroughthe SRX (not destined to the Routing Engine). To capture transit traffic:
* Sampling and port mirroring (Option D)are the correct supported methods for capturing or exporting transit traffic. Sampling allows captured packets to be sent to a file or collector, while port mirroring sends a copy to a monitoring interface.
* Option A:Firewall filters on an egress interface cannot directly capture packets; they can only count, accept, discard, or sample. Sampling itself is separate.
* Option B:Loopback interface (lo0) is for control-plane traffic, not transit traffic.
* Option C:tcpdump is not supported on SRX as a tool for capturing transit packets; the operational command monitor traffic interface is used, but sampling/port mirroring is the recommended scalable approach.
Correct Method:Sampling and port mirroring
Reference:Juniper Networks -Traffic Monitoring and Troubleshooting, Junos OS Security Fundamentals.

NEW QUESTION # 37
In which order does Junos OS process the various forms of NAT?

• A. destination NAT, source NAT, static NAT
• B. source NAT, destination NAT, static NAT
• C. source NAT, static NAT, destination NAT
• D. static NAT, destination NAT, source NAT

Answer: D

Explanation:
NAT processing in Junos OS follows a strict sequence to ensure correct packet handling:
* Static NAT- applied first because it provides a permanent one-to-one bidirectional mapping.
* Destination NAT- applied second to translate inbound destination addresses, often used for servers in private networks.
* Source NAT- applied last to translate outbound private source addresses to public ones.
This ensures deterministic behavior and avoids conflicts between translation types.
* Options B, C, and D list incorrect sequences.
Correct Order:static NAT # destination NAT # source NAT
Reference:Juniper Networks -NAT Processing Order, Junos OS Security Fundamentals.

NEW QUESTION # 38
Your company is acquiring a smaller company that uses the same private address range that your company currently uses in its North America division. You have a limited number of public IP addresses to use for the acquisition. You want to allow the new acquisition's users to connect to the existing services in North America.
Which two features would you enable on your SRX Series Firewall to accomplish this task? (Choose two.)

• A. IDP
• B. PAT
• C. NAT
• D. BGP

Answer: B,C

Explanation:
When two networks use the same private IP address ranges, conflicts occur. The solution is to use address translation techniques on the SRX:
* NAT (Network Address Translation):Translates private IP addresses to another IP range, enabling connectivity between overlapping private networks.
* PAT (Port Address Translation):Extends NAT by allowing multiple private IPs to share one or a few public IPs using different port numbers. This is especially useful when there is a limited pool of public IP addresses.
Other options:
* IDP (Option A):Intrusion Detection and Prevention, unrelated to address overlap.
* BGP (Option C):A routing protocol, but it does not solve overlapping IP addressing problems.
Correct Features:NAT and PAT
Reference:Juniper Networks -NAT and Address Overlap Solutions, Junos OS Security Fundamentals.

NEW QUESTION # 39
Click the Exhibit button.

Referring to the exhibit, which two statements are correct? (Choose two.)

• A. The URL matches a predefined Web filtering category.
• B. The NextGen Web Filtering type is being used.
• C. This is a custom Web filtering block message.
• D. The SRX firewall does not have an SSL proxy configuration.

Answer: A,B

Explanation:
From the exhibit:
* The user attempted to access https://www.wikipedia.org.
* The block page indicates:
* CATEGORY: NG_Reference
* REASON: BY_PRE_DEFINED
* The header states:"Juniper Web Filtering has been set to block this site." Analysis of options:
* Option A:Correct. The log shows "REASON: BY_PRE_DEFINED," which means the site was blocked because it matched apredefined categoryin the Web filtering database.
* Option B:Correct. The category "NG_Reference" indicates that theNextGen (Enhanced/Cloud- based) Web Filtering typeis being used.
* Option C:Incorrect. The exhibit does not provide any information about SSL proxy configuration; it only shows that the HTTPS site was blocked.
* Option D:Incorrect. The block page shown is the standard Juniper default block page, not a custom message.
Correct Statements:The URL matches a predefined Web filtering category, and the NextGen Web Filtering type is being used.
Reference:Juniper Networks -Web Filtering (SurfControl, Enhanced, and NextGen Web Filtering), Junos OS Security Fundamentals.

NEW QUESTION # 40
You are not able to ping an interface on an SRX Series Firewall.
Which two actions should you take to solve this issue? (Choose two.)

• A. Assign the interface to the null zone.
• B. Configure the ICMP protocol for host-inbound-traffic.
• C. Assign the interface to a security zone.
• D. Create a security policy to allow ping traffic.

Answer: B,C

Explanation:
For an SRX firewall interface to respond to management traffic such as ICMP pings:
* Theinterface must be assigned to a security zone(Option A). If an interface is not part of any zone, it is placed into the null zone, which drops all traffic.
* Additionally, the zone must be configured to allow management traffic types ashost-inbound-traffic (Option D). For ICMP, the protocol must be explicitly allowed under host-inbound-traffic for that zone.
Other options:
* Security policies (Option B) control traffic traversing the firewall, not traffic destined to the SRX device itself.
* Assigning the interface to the null zone (Option C) prevents any communication, including management.
Correct Actions:Assign the interface to a zone and configure ICMP under host-inbound-traffic.
Reference:Juniper Networks -Host Inbound Traffic and Zone Configuration, Junos OS Security Fundamentals.

NEW QUESTION # 41
Which two statements about destination NAT are correct? (Choose two.)

• A. Destination NAT enables hosts on a private network to access resources on the Internet.
• B. SRX Series Firewalls support pool-based destination NAT.
• C. Destination NAT enables hosts on the Internet to access resources on a private network.
• D. SRX Series Firewalls support interface-based destination NAT.

Answer: B,C

Explanation:
* Destination NAT purpose (Option C):Used to allow external hosts on the Internet to access internal
/private resources (such as a web server in the DMZ). Destination NAT changes the destination IP of incoming traffic to match the internal server.
* Pool-based NAT (Option D):SRX supports destination NAT pools, allowing multiple public IP addresses or ranges to be translated to internal servers.
* Incorrect options:
* Option A describessource NAT, not destination NAT.
* Option B is incorrect because SRX does not support "interface-based" destination NAT.
Correct Statements:C and D
Reference:Juniper Networks -NAT Types and Configurations (Source, Destination, and Static), Junos OS Security Fundamentals.

NEW QUESTION # 42
Which two statements are correct about security zones and functional zones? (Choose two.)

• A. Traffic entering an interface in a functional zone cannot exit any other transit interface.
• B. Traffic entering transit interfaces cannot exit an interface in a functional zone.
• C. Traffic entering transit interfaces can exit an interface in a functional zone.
• D. Traffic entering an interface in a functional zone can exit any other transit interface.

Answer: A,B

Explanation:
* Functional zones(e.g., junos-host, management, null) are not used for forwarding transit traffic. They are used to manage traffic destined to or from the SRX device itself.
* Option A:Correct. If traffic enters through a functional zone interface, it is meant for the SRX, not for transit, so it cannot exit another interface.
* Option D:Correct. Transit interfaces handle forwarding traffic, but they cannot send that traffic out through a functional zone interface.
* Option B and C:Incorrect, because functional zones are strictly control-plane, not transit forwarding zones.
Correct Statements:A and D
Reference:Juniper Networks -Security Zones vs. Functional Zones, Junos OS Security Fundamentals.

NEW QUESTION # 43
Which two statements are correct about security zones? (Choose two.)

• A. Interfaces in the same security zone must use separate routing instances.
• B. A security zone can contain multiple interfaces.
• C. An interface can exist in multiple security zones.
• D. Interfaces in the same security zone must share the same routing instance.

Answer: B,D

Explanation:
* Option B:Correct. Interfaces in the same security zone must belong to the same routing instance; zones cannot span multiple routing instances.
* Option D:Correct. A security zone can contain multiple interfaces, allowing grouping of similar trust levels (e.g., multiple LAN subnets in a trust zone).
* Option A:Incorrect. An interface can belong to only one zone at a time.
* Option C:Incorrect. Interfaces within the same zone cannot be split across routing instances.
Correct Statements:Interfaces in the same zone must share the same routing instance, and a zone can contain multiple interfaces.
Reference:Juniper Networks -Security Zones and Routing Instances, Junos OS Security Fundamentals.

NEW QUESTION # 44
You have a situation where legitimate traffic is incorrectly identified as malicious by your screen options.
In this scenario, what should you do?

• A. Increase the sensitivity of the screen options.
• B. Use the alarm-without-drop configuration parameter.
• C. Discard the traffic immediately.
• D. Enable all screen options.

Answer: B

Explanation:
Screen options are used to detect and prevent attacks such as floods, scans, and malformed packets. In some cases,false positivesmay occur, where legitimate traffic is mistakenly identified as malicious.
* To address this, administrators can configure thealarm-without-dropoption (Option D). This setting generates alarms/logs for suspicious traffic without actually dropping it, allowing verification before taking further action.
* Enabling all screen options (Option A) may increase false positives further.
* Discarding traffic immediately (Option B) risks disrupting legitimate communication.
* Increasing sensitivity (Option C) worsens the problem, since false positives would increase.
Correct Action:Use alarm-without-drop to log the traffic without dropping it.
Reference:Juniper Networks -Junos OS Screen Options and Troubleshooting, Junos OS Security Fundamentals.

NEW QUESTION # 45
Your manager asks you to verify when your antivirus definitions were last updated on your SRX Series Firewall.
Which operational mode command allows you to see this information?

• A. show security utm content-filtering statistics
• B. show security utm anti-virus status
• C. show security web filtering status
• D. show security utm anti-spam status

Answer: B

Explanation:
The antivirus feature on SRX relies on signature definition files that must be regularly updated. To check the status of these updates, the correct operational command is:
* show security utm anti-virus status(Option D). This displays details such as:
* Antivirus engine status
* Last update time of virus definitions
* Version of the signature database
Other options:
* Content-filtering statistics (Option A) shows counters for file-type filtering, not antivirus updates.
* Anti-spam status (Option B) shows spam filtering engine connectivity.
* Web filtering status (Option C) shows SBL/web filter server connection details.
Correct Command:show security utm anti-virus status
Reference:Juniper Networks -UTM Antivirus Commands and Monitoring, Junos OS Security Fundamentals.

NEW QUESTION # 46
What is the purpose of assigning logical interfaces to separate security zones in Junos OS?

• A. to manage routing protocols and updates
• B. to enable network monitoring through SNMP
• C. to control traffic that traverses different VLANs using security policies
• D. to simplify the configuration of network interfaces

Answer: C

Explanation:
In Junos OS, security zones are the foundation of SRX firewall policy enforcement. Logical interfaces must be assigned to zones. This enables:
* Separation of traffic by zone boundaries.
* Enforcement ofsecurity policiesfor traffic traversing between zones.
* Control of traffic across VLANs, subnets, or functional areas (e.g., trust, untrust, DMZ).
Other options:
* Zone assignment is not used to simplify interface configuration (A).
* Routing protocols and updates (B) are handled by routing instances, not zones.
* SNMP monitoring (D) is enabled under system or services configuration, not zones.
Reference:Juniper Networks -Security Zones and Policy Enforcement, Junos OS Security Fundamentals.

NEW QUESTION # 47
Which two statements are correct about unified security policies on SRX Series Firewalls? (Choose two.)

• A. Unified security policies use the application identification (AppID) engine.
• B. Unified security policies can be zone-based or global.
• C. Unified security policies match applications before processing policy statements.
• D. Unified security policies with multiple matches use the most restrictive match.

Answer: A,B

Explanation:
Unified security policies integratetraditional zone-based policieswithapplication-based policies. Their characteristics include:
* Zone-based or global (Option B):Unified policies can be applied as either zone-specific or global policies.
* AppID engine (Option C):They leverage the AppID engine for application identification, enabling fine-grained control at the application layer.
* Policy matching (Option A):Policies are evaluated sequentially like standard security policies; applications are not matched before policy processing.
* Multiple matches (Option D):If multiple policies could match, the first match applies (sequential order), not the "most restrictive." Correct Statements:B and C Reference:Juniper Networks -Unified Security Policies and AppSecure Integration, Junos OS Security Fundamentals.

NEW QUESTION # 48
What are two ways that an SRX Series device identifies content? (Choose two.)

• A. It uses AppID.
• B. It identifies file types in HTTP, FTP, and e-mail protocols.
• C. It identifies and inspects the file extension of each file.
• D. It uses ALGs.

Answer: A,B

Explanation:
SRX Series devices providecontent securityfeatures that rely on advanced identification mechanisms. File identification is not based merely on file extensions (which can be easily spoofed), but instead ondeep inspection techniques:
* AppID (Application Identification):AppID is part of the AppSecure suite, allowing the device to classify applications and content regardless of port or protocol. This enables the SRX to detect applications and their related content for enforcement.
* Protocol-based file type identification:The SRX can recognize and identify file types embedded withinHTTP, FTP, and e-mail (SMTP, IMAP, POP3) protocols. This providesaccurate content inspection and filtering, independent of file naming conventions.
* Why not the others?
* File extensions (Option A) are not reliable for content security, so SRX does not use them.
* ALGs (Option D) are used for protocol handling, such as SIP or FTP control channels, not for content identification.
Reference:Juniper Networks -Content Security and AppSecure Overview, Junos OS Security Fundamentals, Official Course Guide.

NEW QUESTION # 49
Which two statements about security zones are correct? (Choose two.)

• A. Interfaces in the same security zone can use different routing instances.
• B. A security zone includes interfaces assigned to different routing instances.
• C. Security zones control the type of exception traffic accepted by a network interface.
• D. You add a network interface to a security zone before it can send or receive traffic.

Answer: C,D

Explanation:
* Adding interfaces (Option A):An interface must be assigned to a security zone before it can pass traffic. By default, interfaces are in the null zone and cannot send or receive traffic.
* Exception traffic (Option B):Security zones define host-inbound-traffic settings, which determine what types of management or control-plane traffic (SSH, ICMP, SNMP) are permitted.
* Routing instances (Options C and D):Security zones arespecific to a routing instanceand cannot include interfaces from multiple instances. Therefore, interfaces in the same zone cannot belong to different routing instances.
Correct Statements:A and B
Reference:Juniper Networks -Security Zones Overview, Junos OS Security Fundamentals.

NEW QUESTION # 50
Which two statements are true about the NextGen Web Filtering (NGWF) feature on an SRX Series device?
(Choose two.)

• A. The NGWF feature requires a license.
• B. The NGWF feature does not require a license.
• C. The NGWF feature consults your local lists before consulting the Juniper cloud.
• D. The NGWF feature consults the Juniper cloud before consulting your local lists.

Answer: A,C

Explanation:
* License Requirement (Option B):NextGen Web Filtering (NGWF) is a licensed feature on SRX devices. Without a license, the service cannot operate.
* Local vs. Cloud Lists (Option C):NGWF checkslocal block/allow lists first. If the URL does not match locally, the request is then checked against the Juniper cloud database.
* Option A:Incorrect, since the cloud is only consulted if the URL is not in the local list.
* Option D:Incorrect, as NGWF requires a valid subscription/license.
Correct Statements:NGWF requires a license, and it checks local lists before cloud lookup.
Reference:Juniper Networks -UTM Web Filtering Types (NextGen Web Filtering), Junos OS Security Fundamentals.

NEW QUESTION # 51
What happens if no match is found in both zone-based and global security policies?

• A. The traffic is logged for further analysis.
• B. The traffic is discarded by the default security policy.
• C. The traffic is redirected to a predefined safe zone.
• D. The traffic is allowed by default.

Answer: B

Explanation:
SRX devices operate on adefault deny-all policyif no explicit match is found:
* If a packet does not match any configuredzone-basedorglobalpolicy, it is implicitly denied.
* The traffic is discarded silently by the default security policy (Option A).
* Option B:No predefined "safe zone" exists.
* Option C:Logging occurs only if explicitly configured; default deny does not automatically log traffic.
* Option D:Incorrect, since the firewall defaults to deny, not permit.
Correct Behavior:Traffic is discarded by the default security policy.
Reference:Juniper Networks -Security Policy Evaluation and Default Deny Behavior, Junos OS Security Fundamentals.

NEW QUESTION # 52
Which two statements about the null zone on an SRX Series Firewall are correct? (Choose two.)

• A. Traffic rejected by the security policy is sent to the null zone for logging.
• B. The null zone can be configured to accept traffic to or from the SRX Series Firewall.
• C. A logical interface configured in a security zone removes it from the null zone.
• D. Transit interfaces are assigned to the null zone by default.

Answer: C,D

Explanation:
* Default assignment:All logical interfaces are placed in thenull zone by defaultuntil explicitly assigned to a user-defined security zone (Option A is correct).
* Removal from null zone:Once an interface is assigned to a security zone, it is removed from the null zone (Option D is correct).
* No traffic acceptance:The null zone is a discard zone; it cannot be configured to accept any traffic (Option C is incorrect).
* Policy behavior:Traffic rejected by a security policy is dropped according to the policy action. It is not forwarded to the null zone for logging (Option B is incorrect).
Correct Statements:A and D
Reference:Juniper Networks -Security Zones and the Null Zone, Junos OS Security Fundamentals.

NEW QUESTION # 53
You want to confirm that your SRX Series Firewall is connected to the SBL server.
Which operational mode command would you use in this scenario?

• A. show security utm content-filtering statistics
• B. show security web filtering status
• C. show security utm anti-virus status
• D. show security utm anti-spam status

Answer: B

Explanation:
TheSBL (SurfControl Web Filtering)server integration is part of UTM web filtering on SRX. To confirm that the firewall is properly connected and communicating with the SBL server, the command used is:
show security web filtering status
This command displays connectivity information with the SBL server, license status, and filtering operations.
Other options:
* Anti-virus (Option A) checks antivirus engine status.
* Content-filtering statistics (Option C) shows local content filtering counters.
* Anti-spam status (Option D) checks spam engine connectivity.
Correct Command:show security web filtering status
Reference:Juniper Networks -UTM Web Filtering Operational Commands, Junos OS Security Fundamentals.

NEW QUESTION # 54
Content filtering supports which two of the following protocols? (Choose two.)

• A. SMTP
• B. TFTP
• C. SNMP
• D. HTTP

Answer: A,D

Explanation:
Content filtering on SRX devices inspects and controls specific file types transferred across certain application protocols:
* SMTP (Option A):Supported. Content filtering can block specific file attachments in emails.
* HTTP (Option D):Supported. Content filtering can block downloads of specific file types over web traffic.
* SNMP (Option B):Not supported; SNMP is a management protocol, not a content delivery protocol.
* TFTP (Option C):Not supported by content filtering.
Correct Protocols:SMTP and HTTP
Reference:Juniper Networks -Content Security and Filtering Supported Protocols, Junos OS Security Fundamentals.

NEW QUESTION # 55
Click the Exhibit button.

The exhibit shows a table representing security policies from the trust zone to the untrust zone.
In this scenario, which two statements are correct? (Choose two.)

• A. FTP requests from the source IP address of 10.1.0.10 are permitted to the destination IP address of
  172.25.11.100.
• B. Ping command requests from the source IP address of 172.25.11.100 are denied to the destination IP address of 10.1.0.10.
• C. SSH requests from the source IP address of 172.25.11.10 are permitted to the destination IP address of
  10.1.0.10.
• D. FTP requests from the source IP address of 172.25.11.11 are denied to the destination IP address of
  10.1.0.10.

Answer: C,D

Explanation:
Juniper SRX evaluatessecurity policiessequentially from top to bottom. Once a policy match is found, no further policies are evaluated. In this exhibit:
* First Policy (FTP, deny):
* Source: 172.25.11.0/24
* Destination: 10.1.0.0/16
* Application: FTP
* Action: deny#Any FTP traffic from 172.25.11.0/24 to 10.1.0.0/16 isdenied.
* Second Policy (SSH, permit):
* Same source/destination but application = SSH
* Action = permit#SSH traffic from 172.25.11.0/24 to 10.1.0.0/16 ispermitted.
* Third Policy (HTTPS, permit):#HTTPS from the same source/destination ispermitted.
* Fourth Policy (Ping, permit):
* Source: 172.25.11.0/24 to any destination
* Application: ping
* Action: permit#ICMP echo requests (ping) from 172.25.11.0/24 to any destination arepermitted.
* Fifth Policy (any # any, deny):#Serves as a defaultdeny allat the end.
Now checking each option:
* Option A:SSH from 172.25.11.10 # 10.1.0.10 matches theSSH permit rule(second policy).#Correct.
* Option B:Ping from 172.25.11.100 # 10.1.0.10 matches theping permit rule(fourth policy). This traffic is permitted, not denied.#Incorrect.
* Option C:FTP from 10.1.0.10 # 172.25.11.100 isreverse traffic (untrust to trust). The table applies onlytrust # untrust, so this policy does not apply.#Incorrect.
* Option D:FTP from 172.25.11.11 # 10.1.0.10 matches the first policy (FTP deny rule).#Correct.
Correct Statements:A, D
Reference:Juniper Networks -Security Policies Evaluation Order, Junos OS Security Fundamentals, Official Course Guide.

NEW QUESTION # 56
You want to enable NextGen Web Filtering in SRX Series devices.
In this scenario, which two actions will accomplish this task? (Choose two.)

• A. Generate a self-signed certificate.
• B. Configure an SSL initiation profile.
• C. Configure an SSL proxy profile.
• D. Generate a CA-signed certificate.

Answer: A,C

Explanation:
NextGen Web Filtering (NGWF) requires SSL proxy functionality to inspect HTTPS traffic. To enable NGWF:
* Option B:You can generate aself-signed certificatefor SSL proxy functionality (or import a CA-signed certificate, but the course emphasizes self-signed for lab/demo purposes).
* Option D:You must configure anSSL proxy profileso that HTTPS traffic can be decrypted and inspected.
* Option A:A CA-signed certificate may be used in production but is not strictly required to enable NGWF.
* Option C:SSL initiation profiles are used for outbound SSL inspection initiated by the SRX, not for NGWF traffic interception.
Correct Actions:Generate a self-signed certificate, Configure an SSL proxy profile Reference:Juniper Networks -NextGen Web Filtering Configuration with SSL Proxy, Junos OS Security Fundamentals.

NEW QUESTION # 57
Which statement is correct about exception traffic?

• A. Exception traffic is only handled on the Packet Forwarding Engine.
• B. Exception traffic is anything that is rejected by security policies and requires additional processing.
• C. Exception traffic refers to malformed IP packets received on the Packet Forwarding Engine.
• D. Exception traffic is rate-limited on the connection between the Packet Forwarding Engine and the Routing Engine.

Answer: D

Explanation:
Exception traffic refers to traffic that must be sent from thePacket Forwarding Engine (PFE) to the Routing Engine (RE)for processing, such as routing protocol updates, management traffic, and control-plane destined packets.
* Option B:Correct. Exception traffic is rate-limited on the internal connection between the PFE and RE to protect the Routing Engine from denial-of-service attacks.
* Option A:Incorrect. Exception traffic is not handled only on the PFE; it requires RE involvement.
* Option C:Incorrect. Rejected traffic by security policies is simply dropped, not classified as exception traffic.
* Option D:Incorrect. Malformed packets are dropped, not considered exception traffic.
Correct Statement:Exception traffic is rate-limited between the PFE and RE.
Reference:Juniper Networks -Exception Traffic and RE Protection, Junos OS Security Fundamentals.

NEW QUESTION # 58
......

View All JN0-232 Actual Free Exam Questions Updated: https://pdfvce.trainingdumps.com/JN0-232-valid-vce-dumps.html