Exam Details

  • Exam Code
    :JN0-332
  • Exam Name
    :Juniper Networks Certified Internet Specialist, SEC (JNCIS-SEC)
  • Certification
    :Juniper Certifications
  • Vendor
    :Juniper
  • Total Questions
    :519 Q&As
  • Last Updated
    :Jun 06, 2025

Juniper Juniper Certifications JN0-332 Questions & Answers

  • Question 261:

    Which statement is true regarding proxy ARP?

    A. Proxy ARP is enabled by default on stand-alone JUNOS security devices.

    B. Proxy ARP is enabled by default on chassis clusters.

    C. JUNOS security devices can forward ARP requests to a remote device when proxy ARP is enabled.

    D. JUNOS security devices can reply to ARP requests intended for a remote device when proxy ARP is enabled.

  • Question 262:

    Which statement is true about source NAT?

    A. Source NAT works only with source pools.

    B. Destination NAT is required to translate the reply traffic.

    C. Source NAT does not require a security policy to function.

    D. The egress interface IP address can be used for source NAT.

  • Question 263:

    Which two statements are true about overflow pools? (Choose two.)

    A. Overflow pools do not support PAT.

    B. Overflow pools can not use the egress interface IP address for NAT.

    C. Overflow pools must use PAT.

    D. Overflow pools can contain the egress interface IP address or separate IP addresses.

  • Question 264:

    Which two statements are true about pool-based destination NAT? (Choose two.)

    A. It also supports PAT.

    B. PAT is not supported.

    C. It allows the use of an address pool.

    D. It requires you to configure an address in the junos-global zone.

  • Question 265:

    Which statement is true about interface-based source NAT?

    A. PAT is a requirement.

    B. It requires you to configure address entries in the junos-nat zone.

    C. It requires you to configure address entries in the junos-global zone.

    D. The IP addresses being translated must be in the same subnet as the egress interface.

  • Question 266:

    Click the Exhibit button.

    [edit security policies from-zone HR to-zone trust]

    user@host# show

    policy two {

    match {

    source-address subnet_a;

    destination-address host_b;

    application [ junos-telnet junos-ping ];

    }

    then {

    reject;

    }} policy one {

    match {

    source-address host_a;

    destination-address subnet_b;

    application any;

    }

    then {

    permit;

    }}

    host_a is in subnet_a and host_b is in subnet_b.

    Given the configuration shown in the exhibit, which statement is true about traffic from host_a to host_b?

    A. DNS traffic is denied.

    B. Telnet traffic is denied.

    C. SMTP traffic is denied.

    D. Ping traffic is permitted.

  • Question 267:

    Click the Exhibit button.

    [edit schedulers]

    user@host# show

    scheduler now {

    monday all-day;

    tuesday exclude;

    wednesday {

    start-time 07:00:00 stop-time 18:00:00;

    }

    thursday {

    start-time 07:00:00 stop-time 18:00:00;

    }}

    [edit security policies from-zone Private to-zone External] user@host# show

    policy allowTransit {

    match {

    source-address PrivateHosts;

    destination-address ExtServers;

    application ExtApps;

    }

    then {

    permit {

    tunnel {

    ipsec-vpn myTunnel;

    }}}

    scheduler-name now;

    }

    Based on the configuration shown in the exhibit, what will happen to the traffic matching the security

    policy?

    A. The traffic is permitted through the myTunnel IPsec tunnel only on Tuesdays.

    B. The traffic is permitted through the myTunnel IPsec tunnel daily, with the exception of Mondays.

    C. The traffic is permitted through the myTunnel IPsec tunnel all day on Mondays and Wednesdays between 7:00 am and 6:00 pm, and Thursdays between 7:00 am and 6:00 pm.

    D. The traffic is permitted through the myTunnel IPsec tunnel all day on Mondays and Wednesdays between 6:01 pm and 6:59 am, and Thursdays between 6:01 pm and 6:59 am.

  • Question 268:

    Which two security policy actions are valid? (Choose two.)

    A. deny

    B. discard

    C. reject

    D. close

  • Question 269:

    Exhibit.

    [edit security policies]

    user@host# show

    from-zone trust to-zone untrust {

    policy AllowHTTP{

    match {

    source-address HOSTA;

    destination-address any;

    application junos-ftp;

    }

    then {

    permit;

    }}

    policy AllowHTTP2{

    match {

    source-address any;

    destination-address HOSTA;

    application junos-http;

    }

    then {

    permit;

    }}

    policy AllowHTTP3{

    match {

    source-address any;

    destination-address any;

    application any;

    }

    then {

    permit;

    }}}

    A flow of HTTP traffic needs to go from HOSTA to HOSTB. Assume that traffic will initiate from HOSTA

    and that HOSTA is in zone trust and HOSTB is in zone untrust.

    What will happen to the traffic given the configuration in the exhibit?

    A. The traffic will be permitted by policy AllowHTTP.

    B. The traffic will be permitted by policy AllowHTTP3.

    C. The traffic will be permitted by policy AllowHTTP2.

    D. The traffic will be dropped as no policy match will be found.

  • Question 270:

    Which two statements describe the purpose of a security policy? (Choose two.)

    A. It enables traffic counting and logging.

    B. It enforces a set of rules for transit traffic.

    C. It controls host inbound services on a zone.

    D. It controls administrator rights to access the device.

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