[2024] Valid JN0-231 test answers & Juniper JN0-231 exam pdf
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Juniper JN0-231 Security, Associate (JNCIA-SEC) Certification Exam is designed to validate the candidate's knowledge of the Juniper Networks Junos OS, networking fundamentals, and basic security concepts. Security, Associate (JNCIA-SEC) certification exam is intended for individuals who are new to the networking and security field and are looking to build a foundational understanding of network security. The JNCIA-SEC certification exam covers topics such as security zones, security policies, NAT, IPsec VPNs, and more.
The JN0-231 exam is a 90-minute exam consisting of 65 multiple-choice questions. JN0-231 exam is conducted in English and can be taken at any Pearson VUE testing center worldwide. JN0-231 exam measures the candidate's knowledge of security concepts, networking concepts, security policies, firewall concepts, and VPNs. JN0-231 exam also tests the candidate's ability to configure and manage Juniper Networks security systems.
Juniper JN0-231 exam is a certification exam designed for individuals who want to become proficient in the fundamentals of security and networking technologies. It is a vendor-neutral certification exam that is focused on the Junos OS, which is the operating system used in Juniper Networks' routers, switches, and other networking devices. JN0-231 exam covers a wide range of security topics, including security policies, firewall filters, intrusion detection and prevention, VPNs, and more.
NEW QUESTION # 26
Click the Exhibit button.
Which two statements are correct about the partial policies shown in the exhibit? (Choose two.)
- A. UDP traffic matched by the deny-all policy will be silently dropped.
- B. TCP traffic matched by the reject-all policy will have a TCP RST sent.
- C. TCP traffic matched from the zone trust is allowed by the permit-all policy.
- D. UDP traffic matched by the reject-all policy will be silently dropped.
Answer: A,B
NEW QUESTION # 27
You must monitor security policies on SRX Series devices dispersed throughout locations in your organization using a 'single pane of glass' cloud-based solution.
Which solution satisfies the requirement?
- A. Junos Secure Connect
- B. J-Web
- C. Juniper Sky Enterprise
- D. Junos Space
Answer: D
Explanation:
Junos Space is a management platform that provides a single pane of glass view of SRX Series devices dispersed throughout locations in your organization. It provides visibility into the security policies of the devices, allowing you to quickly identify and respond to security threats. Additionally, it provides the ability to manage multiple devices remotely and in real-time, enabling you to quickly deploy and update security policies on all devices. For more information, please refer to the Juniper Networks Junos Space Network Director User Guide, which can be found on Juniper's website.
NEW QUESTION # 28
Which two notifications are available when the antivirus engine detects and infected file? (Choose two.)
- A. e-mail notifications
- B. Protocol-only notification
- C. SMS notifications
- D. SNMP notifications
Answer: A,B
NEW QUESTION # 29
Which statement about IPsec is correct?
- A. IPsec can provide encryption but not data integrity.
- B. IPsec support packet fragmentation by intermediary devices.
- C. IPsec support both tunnel and transport modes.
- D. IPsec must use certificates to provide data encryption
Answer: C
NEW QUESTION # 30
You are asked to verify that a license for AppSecure is installed on an SRX Series device.
In this scenario, which command will provide you with the required information?
- A. user@srx> show configuration system
- B. user@srx> show system license
- C. user@srx> show chassis firmware
- D. user@srx> show services accounting
Answer: B
NEW QUESTION # 31
Which two criteria should a zone-based security policy include? (Choose two.)
- A. an action
- B. a destination port
- C. zone context
- D. a source port
Answer: A,B
NEW QUESTION # 32
Which two addresses are valid address book entries? (Choose two.)
- A. 191.168.203.0/24
- B. 173.145.5.21/255.255.255.0
- C. 153.146.0.145/255.255.0.255
- D. 203.150.108.10/24
Answer: B,D
Explanation:
The correct address book entries are:
173.145.5.21/255.255.255.0
203.150.108.10/24
Both of these entries represent a valid IP address and subnet mask combination, which can be used as an address book entry in a Juniper device.
NEW QUESTION # 33
Which two statements are correct about screens? (Choose two.)
- A. Screens process outbound packets.
- B. Screens are processed on the routing engine.
- C. Screens are processed on the flow module.
- D. Screens process inbound packets.
Answer: C,D
NEW QUESTION # 34
Which Statement is correct about Sky ATP?
- A. Sky ATP relies on the SRX series device to open and analyze suspect file attachments
- B. Sky ATP is a local hardware-based security threat analyzer that performs multiple tasks.
- C. The local Sky ATP platform downloads the latest threat from managed site
- D. Sky ATP can provide live threat feeds to SRX series devices
Answer: D
NEW QUESTION # 35
You are installing a new SRX Series device and you are only provided one IP address from your ISP.
In this scenario, which NAT solution would you implement?
- A. pool-based NAT with PAT
- B. pool-based NAT without PAT
- C. interface-based source NAT
- D. pool-based NAT with address shifting
Answer: C
NEW QUESTION # 36
Which two statements are true regarding zone-based security policies? (Choose two.)
- A. Zone-based policies must reference a URL category in the match criteria.
- B. Zone-based policies must reference a source address in the match criteria.
- C. Zone-based policies must reference a destination address in the match criteria
- D. Zone-based policies must reference a dynamic application in the match criteria.
Answer: B,C
NEW QUESTION # 37
You want to enable the minimum Juniper ATP services on a branch SRX Series device.
In this scenario, what are two requirements to accomplish this task? (Choose two.)
- A. Register for a Juniper ATP account on https://sky.junipersecurity.net.
- B. Execute the Juniper ATP script on the branch device.
- C. Install a basic Juniper ATP license on the branch device.
- D. Configure the juniper-atp user account on the branch device.
Answer: A,C
NEW QUESTION # 38
What must be enabled on an SRX Series device for the reporting engine to create reports?
- A. security logging
- B. packet capture
- C. system logging
- D. SNMP
Answer: A
NEW QUESTION # 39
You need to collect the serial number of an SRX Series device to replace it. Which command will accomplish this task?
- A. show chassis firmware
- B. show system information
- C. show chassis environment
- D. show chassis hardware
Answer: D
Explanation:
The correct command to collect the serial number of an SRX Series device is the show chassis hardware command [1]. This command will return the serial number of the device, along with other information about the device such as the model number, part number, and version.
This command is available in Junos OS. More information about the show chassis hardware command can be found in the Juniper Networks technical documentation here [1]: https://www.juniper.net/documentation/en_US/junos/topics/reference/command-summary/show-chassis-hardware.html.
NEW QUESTION # 40
Which statements describes stateless firewalls on SRX series devices?
- A. Each packet is analyzed by firewall filters
- B. Each packet is analyzed based on application layer security
- C. Each packet is analyzed as part of a session.
- D. Each packet is analyzed based on source zone
Answer: A
NEW QUESTION # 41
You have an FTP server and a webserver on the inside of your network that you want to make available to users outside of the network. You are allocated a single public IP address.
In this scenario, which two NAT elements should you configure? (Choose two.)
- A. NAT pool
- B. destination NAT
- C. source NAT
- D. static NAT
Answer: A,B
Explanation:
With single Ip address it is port forwarding. So, destination NAT and a pool address point to the single public IP of the internet facing interface.
NEW QUESTION # 42
Which two traffic types are considered exception traffic and require some form of special handling by the PFE? (Choose two.)
- A. traceroute packets
- B. ICMP reply messages
- C. HTTP sessions
- D. SSH sessions
Answer: A,B
NEW QUESTION # 43
Referring to the exhibit.
Host-inbound-traffic is configured on the DMZ zone and the ge-0/0/9.0 interface attached to that zone.
Which to types of management traffic would be performed on the SRX Series device? (Choose two.)
- A. Finger
- B. SSH
- C. HTTPS
- D. HTTP
Answer: B,D
NEW QUESTION # 44
What is the default value of the dead peer detection (DPD) interval for an IPsec VPN tunnel?
- A. 5 seconds
- B. 10 seconds
- C. 40 seconds
- D. 20 seconds
Answer: A
Explanation:
The default value of the dead peer detection (DPD) interval for an IPsec VPN tunnel is 5 seconds. DPD is a mechanism that enables the IPsec device to detect if the peer is still reachable or if the IPsec VPN tunnel is still active. The DPD interval determines how often the IPsec device sends DPD packets to the peer to check the status of the VPN tunnel. A value of 5 seconds is a common default, but the specific value can vary depending on the IPsec device and its configuration.
Reference:
Juniper Networks Technical Documentation: Configuring IPsec VPNs: https://www.juniper.net/documentation/en_US/junos/topics/task/configuration/ipsec-vpn-overview-srx-series.html
NEW QUESTION # 45
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