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Sample Question 4
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. Juniper Sky Enterprise B. J-Web C. Junos Secure Connect 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.
Sample Question 5
What are two functions of Juniper ATP Cloud? (Choose two.)
A. malware inspection B. Web content filtering C. DDoS protection D. Geo IP feeds
Answer: A,D Explanation: Juniper Advanced Threat Prevention (ATP) Cloud is a security service that helps organizations protect against advanced threats by providing real-time threat intelligence and automated response capabilities. It combines a cloud-based threat intelligence platform with the security capabilities of Juniper Networks security devices to provide comprehensive protection against advanced threats. The two functions of Juniper ATP Cloud include malware inspection and Geo IP feeds. The malware inspection component provides real-time protection against known and unknown threats by analyzing
suspicious files and determining if they are malicious. The Geo IP feeds provide a global
view of IP addresses and their associated countries, allowing organizations to identify and
block traffic from known malicious countries.
Sample Question 6
Which two components are configured for host inbound traffic? (Choose two.)
A. Junos Space Log Director B. Junos Space Security Director C. to a local syslog server on the management network D. to a local log file named messages
Answer: C
Sample Question 7
Your company is adding IP cameras to your facility to increase physical security. You are
asked to help protect these loT devices from becoming zombies in a DDoS attack.
Which Juniper ATP feature should you configure to accomplish this task?
A. IPsec B. static NAT C. allowlists D. C&C feeds
Answer: D Explanation: Juniper ATP should be configured with C&C feeds that contain lists of malicious domains and IP addresses in order to prevent IP cameras from becoming zombies in a DDoS attack. This is an important step to ensure that the IP cameras are protected from malicious requests - and thus, they will not be able to be used in any DDoS attacks against the facility.
Sample Question 8
In J-Web. the management and loopback address configuration option allows you to
configure which area?
A. the IP address of the primary Gigabit Ethernet port B. the IP address of the Network Time Protocol server C. the CIDR address D. the IP address of the device management port
Answer: D Explanation: J-Web is a web-based interface for configuring and managing Juniper devices. The management and loopback address configuration option in J-Web allows you to configure the IP address of the device management port, which is used to remotely access and manage the device.
Sample Question 9
You need to collect the serial number of an SRX Series device to replace it. Which
command will accomplish this task?
A. show chassis hardware B. show system information C. show chassis firmware D. show chassis environment
Answer: A
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/commandsummary/show-chassis-hard....
Sample Question 10
Which statement about service objects is correct?
A. All applications are predefined by Junos. B. All applications are custom defined by the administrator. C. All applications are either custom or Junos defined. D. All applications in service objects are not available on the vSRX Series device.
Answer: C Explanation: "Service objects represent applications and services that can be assigned to
a security policy rule. Applications and services can either be predefined by Junos software
or custom defined by the administrator."
Reference:
Juniper Networks JNCIA-SEC Exam Guide:
https://www.juniper.net/training/certification/certification-exam-guides/jncia-sec-examguide
Sample Question 11
You want to block executable files ("exe) from being downloaded onto your network.
Which UTM feature would you use in this scenario?
A. IPS B. Web filtering C. content filtering D. antivirus
Answer: B Explanation: According to the Juniper Networks official JNCIA-SEC Exam Guide, web
filtering is a feature used to control access to web content, including the ability to block
specific types of files.
In the scenario mentioned, you want to block executable files from being downloaded,
which can be accomplished by using web filtering. The feature allows administrators to
configure policies that block specific file types, including "exe" files, from being
downloaded. Reference:
Juniper Networks JNCIA-SEC Exam Guide:
https://www.juniper.net/training/certification/certification-exam-guides/jncia-sec-examguide/
Sample Question 12
You want to implement user-based enforcement of security policies without the
requirement of certificates and supplicant software.
Which security feature should you implement in this scenario?
A. integrated user firewall B. screens C. 802.1X D. Juniper ATP
Answer: D
Explanation: In this scenario, you should implement Juniper ATP (Advanced Threat
Prevention). Juniper ATP provides user-based enforcement of security policies without the
requirement of certificates and supplicant software. It uses a combination of behavioral
analytics, sandboxing, and threat intelligence to detect and respond to advanced threats in
real time. Juniper ATP provides robust protection against targeted attacks, malicious
insiders, and zero-day malware. For more information, please refer to the Juniper ATP
product page on Juniper's website.
Sample Question 13
What is the main purpose of using screens on an SRX Series device?
A. to provide multiple ports for accessing security zones B. to provide an alternative interface into the CLI C. to provide protection against common DoS attacks D. to provide information about traffic patterns traversing the network
Answer: C Explanation: The main purpose of using screens on an SRX Series device is to provide
protection against common Denial of Service (DoS) attacks. Screens help prevent network
resources from being exhausted or unavailable by filtering or blocking network traffic based
on predefined rules. The screens are implemented as part of the firewall function on the
SRX Series device, and they help protect against various types of DoS attacks, such as
TCP SYN floods, ICMP floods, and UDP floods.
Reference: https://www.juniper.net/documentation/en_US/junos/topics/concept/securitysrx-series-firewall-screen...
Sample Question 14
Which feature would you use to protect clients connected to an SRX Series device from a
SYN flood attack?
A. security policy B. host inbound traffic C. application layer gateway D. screen option
Answer: D Explanation: A screen option in the SRX Series device can be used to protect clients
connected to the device from a SYN flood attack. Screens are security measures that you
can use to protect your network from various types of attacks, including SYN floods. A
screen option specifies a set of rules to match against incoming packets, and it can take
specific actions such as discarding, logging, or allowing the packets based on the rules.
Reference:
Juniper Networks SRX Series Services Gateway Screen Configuration Guide:
https://www.juniper.net/documentation/en_US/junos/topics/topic-map/security-screenconfiguring.html
Sample Question 15
You want to verify the peer before IPsec tunnel establishment.
What would be used as a final check in this scenario?
A. traffic selector B. perfect forward secrecy C. st0 interfaces D. proxy ID
Answer: D Explanation: The proxy ID is used as a final check to verify the peer before IPsec tunnel establishment. The proxy ID is a combination of local and remote subnet and protocol, and it is used to match the traffic that is to be encrypted. If the proxy IDs match between the two IPsec peers, the IPsec tunnel is established, and the traffic is encrypted. Reference: Juniper Networks SRX Series Services Gateway IPsec Configuration Guide: https://www.juniper.net/documentation/en_US/release-independent/junos/topics/topicmap/security-ipsec-vpn-configuring.html
Sample Question 16
Which two addresses are valid address book entries? (Choose two.)
A. 173.145.5.21/255.255.255.0 B. 153.146.0.145/255.255.0.255 C. 203.150.108.10/24 D. 191.168.203.0/24
Answer: A,C 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.
Sample Question 17
Which two statements are correct about the null zone on an SRX Series device? (Choose
two.)
A. The null zone is created by default. B. The null zone is a functional security zone. C. Traffic sent or received by an interface in the null zone is discarded. D. You must enable the null zone before you can place interfaces into it.
Answer: A,C Explanation: According to the Juniper SRX Series Services Guide, the null zone is a predefined security zone that is created on the SRX Series device when it is booted. Traffic that is sent to or received on an interface in the null zone is discarded. The null zone is not a functional security zone, so you cannot enable or disable it.
Sample Question 18
You have configured a UTM feature profile.
Which two additional configuration steps are required for your UTM feature profile to take
effect? (Choose two.)
A. Associate the UTM policy with an address book. B. Associate the UTM policy with a firewall filter. C. Associate the UTM policy with a security policy. D. Associate the UTM feature profile with a UTM policy.
Answer: C,D Explanation: For the UTM feature profile to take effect, it must be associated with a
security policy and a UTM policy. The security policy defines the traffic flow and the actions
that should be taken on the traffic, while the UTM policy defines the security features to be
applied to the traffic, such as antivirus, intrusion prevention, and web filtering. The UTM
feature profile provides the necessary configuration for the security features defined in the
UTM policy.
Reference:
Juniper Networks SRX Series Services Gateway UTM Configuration Guide:
https://www.juniper.net/documentation/en_US/release-independent/junos/topics/topicmap/security-serv...
