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NEW QUESTION # 19
Which two features are configurable on Juniper Secure Analytics (JSA) to ensure that alerts are triggered when matching certain criteria? (Choose two.)
- A. tests
- B. assets
- C. events
- D. building blocks
Answer: A,D
Explanation:
Building blocks in JSA are reusable components that define specific attributes or behaviors in the network traffic. They can be used to create complex criteria for alerts. By combining multiple building blocks, you can specify detailed conditions under which alerts should be triggered, such as combinations of events or specific sequences of actions within the network.
Tests in JSA are conditions or rules that analyze log or flow data to detect unusual or malicious activity.
You can configure tests to evaluate the data against predefined criteria, which, when met, will trigger alerts. These tests are essential for identifying potential security incidents and ensuring that relevant alerts are issued in a timely manner.
NEW QUESTION # 20
Which two statements are true about the vSRX? (Choose two.)
- A. It does not have VMXNET3 vNIC support.
- B. It has VMXNET3 vNIC support.
- C. UNIX is the base OS.
- D. Linux is the base OS.
Answer: B,D
Explanation:
Reference: Juniper Networks Security, Specialist (JNCIS-SEC) Study Guide, Chapter 1: Introduction to Junos Security, page 1-8.
The vSRX is a virtual security appliance that runs on a virtual machine. It provides firewall, VPN, and other security services in a virtualized environment.
The vSRX is based on a version of Junos OS that is optimized for virtualization. It runs on a Linux kernel and uses a KVM hypervisor. It supports VMware ESXi and KVM hypervisors.
The vSRX has support for VMXNET3 vNICs, which are high-performance virtual network interfaces provided by VMware. These interfaces can provide higher throughput and lower CPU utilization than other virtual NIC types.
NEW QUESTION # 21
You are asked to implement IPS on your SRX Series device.
In this scenario, which two tasks must be completed before a configuration will work? (Choose two.)
- A. Enroll the SRX Series device with Juniper ATP Cloud.
- B. Download the IPS signature database.
- C. Reboot the SRX Series device.
- D. Install the IPS signature database.
Answer: B,D
Explanation:
The two tasks that must be completed before a configuration for IPS on an SRX Series device will work are downloading the IPS signature database and installing the IPS signature database. The Security, Specialist (JNCIS-SEC) Study guide provides further information on how to download and install the IPS signature database. Enrolling the SRX Series device with Juniper ATP Cloud is not necessary to make a configuration work, and rebooting the SRX Series device is not required either.
NEW QUESTION # 22
Which two devices would you use for DDoS protection with Policy Enforcer? (Choose two.)
- A. vMX
- B. QFX
- C. vQFX
- D. MX
Answer: A,D
Explanation:
The MX and vMX devices can be used for DDoS protection with Policy Enforcer. Policy Enforcer is a Juniper Networks solution that provides real-time protection from DDoS attacks. It can be used to detect and block malicious traffic, and also provides granular control over user access and policy enforcement.
The MX and vMX devices are well-suited for use with Policy Enforcer due to their high-performance hardware and advanced security features.
NEW QUESTION # 23
You are experiencing excessive packet loss on one of your two WAN links route traffic from the degraded link to the working link Which AppSecure component would you use to accomplish this task?
- A. AppFW
- B. AppQoS
- C. AppQoE
- D. APBR
Answer: D
Explanation:
APBR (Application Path-Based Routing) is an AppSecure component which can be used to route traffic from the degraded link to the working link in order to reduce packet loss. APBR is a policy-based routing solution that allows you to configure rules to direct traffic to the most appropriate path, based on application, user, or network metrics.
NEW QUESTION # 24
Which two statements about SRX Series device chassis clusters are true? (Choose two.)
- A. Chassis cluster member devices must be the same model.
- B. Redundancy group 0 is only active on the cluster backup node.
- C. Each chassis cluster member requires a unique cluster ID value.
- D. Each chassis cluster member device can host active redundancy groups
Answer: A,D
Explanation:
In a chassis cluster, both nodes can host active redundancy groups. The active redundancy groups can be distributed between the two nodes, depending on the configuration and failover status, allowing each node to handle traffic for different sets of services or interfaces.
For the chassis clustering to function correctly, both nodes in the cluster must be of the same model.
This requirement ensures that the hardware capabilities, such as processing power and interface compatibility, are identical, which is crucial for maintaining consistent performance and behavior between cluster nodes.
NEW QUESTION # 25
Which two statements are correct when considering IPS rule base evaluation? (Choose two.)
- A. IPS evaluates rules sequentially
- B. IPS evaluates rules concurrently.
- C. IPS applies the most severe action to traffic matching multiple rules,
- D. IPS applies the least severe action to traffic matching multiple rules.
Answer: A,C
NEW QUESTION # 26
Which two types of SSL proxy are available on SRX Series devices? (Choose two.)
- A. Web proxy
- B. DNS proxy
- C. server-protection
- D. client-protection
Answer: C,D
Explanation:
Based on SSL proxy is a feature that allows SRX Series devices to decrypt and inspect SSL/TLS traffic for security purposes.
According to SRX Series devices support two types of SSL proxy:
Client-protection SSL proxy also known as forward proxy - The SRX Series device resides between the internal client and outside server. It decrypts and inspects traffic from internal users to the web.
Server-protection SSL proxy also known as reverse proxy - The SRX Series device resides between outside clients and internal servers. It decrypts and inspects traffic from web users to internal servers.
NEW QUESTION # 27
Exhibit
You are asked to track BitTorrent traffic on your network. You need to automatically add the workstations to the High_Risk_Workstations feed and the servers to the BitTorrent_Servers feed automatically to help mitigate future threats.
Which two commands would add this functionality to the FindThreat policy? (Choose two.)
- A.
- B.
- C.
- D.
Answer: B,C
NEW QUESTION # 28
Which two sources are used by Juniper Identity Management Service (JIMS) for collecting username and device IP addresses? (Choose two.)
- A. Active Directory domain controller event logs
- B. DNS
- C. Microsoft Exchange Server event logs
- D. OpenLDAP service ports
Answer: A,B
Explanation:
Juniper Identity Management Service (JIMS) collects username and device IP addresses from both DNS and Active Directory domain controller event logs. DNS is used to resolve hostnames to IP addresses, while Active Directory domain controller event logs are used to get information about user accounts, such as when they last logged in.
NEW QUESTION # 29
Which two statements are correct about a policy scheduler? (Choose two.)
- A. A policy scheduler determines the time frame that a security policy is actively evaluated.
- B. A policy scheduler can be defined using a daily schedule.
- C. A policy scheduler can be dynamically activated based on traffic flow volumes.
- D. A policy scheduler can only be applied when using the policy-rematch feature.
Answer: A,B
Explanation:
A policy scheduler is a feature that allows a security policy to be activated or deactivated for a specified time period. You can define schedulers for a single or recurrent time slot within which a policy is active.
Two statements that are correct about a policy scheduler are:
A policy scheduler can be defined using a daily schedule: You can configure a scheduler to be active every day for a certain time interval, such as from 8:00 AM to 5:00 PM. You can also exclude specific days from the daily schedule, such as weekends or holidays.
A policy scheduler determines the time frame that a security policy is actively evaluated: When you associate a scheduler with a security policy, the policy is only available for policy lookup during the time frame specified by the scheduler. When the scheduler is off, the policy is inactive and cannot be matched by any traffic.
Reference: = Scheduling Security Policies, Configuring Schedulers for a Daily Schedule Excluding One Day
NEW QUESTION # 30
You want to permit access to an application but block application sub.
Which two security policy features provide this capability? (Choose two.)
- A. URL filtering
- B. APPID
- C. content filtering
- D. micro application detection
Answer: B,D
Explanation:
Micro application detection is a feature that enables more granular control over applications by identifying and taking action on sub-features or specific behaviors within an application. For example, allowing access to Facebook while blocking Facebook Chat.
Application Identification (APPID) is a feature that identifies and controls applications based on their traffic patterns and characteristics. APPID can be configured to recognize not only the main application but also its various subcomponents, allowing for precise control over what is allowed or blocked.
NEW QUESTION # 31
Which two statements about SRX Series device chassis clusters are correct? (Choose two.)
- A. The chassis cluster data plane is connected with SPC ports.
- B. The chassis cluster can contain a maximum of three devices.
- C. The chassis cluster can contain a maximum of two devices.
- D. The chassis cluster data plane is connected with revenue ports.
Answer: C,D
Explanation:
Two statements that are correct about SRX Series device chassis clusters are:
The chassis cluster data plane is connected with revenue ports: A chassis cluster is a high-availability feature that groups two identical SRX Series devices into a cluster that acts as a single device. The cluster has two types of links: control links and fabric links. The control links are used for exchanging heartbeat messages and configuration synchronization between the nodes. The fabric links are used for forwarding data traffic between the nodes. The fabric links are connected with revenue ports, which are regular Ethernet interfaces that can also be used for normal traffic when not in cluster mode.
The chassis cluster can contain a maximum of two devices: A chassis cluster can only consist of two nodes: node 0 and node 1. The nodes must be the same model, have the same hardware configuration, run the same software version, and have the same license keys. The nodes share a common configuration and act as backup for each other in case of failure.
Reference: = Configuring Chassis Clustering on SRX Series Devices, SRX Series Chassis Cluster Configuration Overview, Connecting SRX Series Firewalls to Create a Chassis Cluster
NEW QUESTION # 32
While working on an SRX firewall, you execute the show security policies policy-name <name> detail command.
Which function does this command accomplish?
- A. It shows the system log files for the local SRX Series device.
- B. It identifies the different custom policies enabled.
- C. It shows policy counters for a configured policy.
- D. It displays details about the default security policy.
Answer: C
Explanation:
The function that the show security policies policy-name <name> detail command accomplishes is showing policy counters for a configured policy. Policy counters are statistics that indicate how many times a policy has been matched by traffic and what actions have been taken by the policy. Policy counters can help you monitor and troubleshoot the performance and effectiveness of your security policies. The show security policies policy-name <name> detail command displays detailed information about a specific policy, such as its source zone, destination zone, description, state, hit count, byte count, packet count, action count, and session count.
Reference: = show security policies, show security policies information, [SRX] How to troubleshoot a security policy that is not passing data
NEW QUESTION # 33
What are two requirements for enabling AppQoE? (Choose two.)
- A. You need to configure AppQoE for reverse traffic.
- B. You need two SRX Series device endpoints.
- C. You need an APPID feature license.
- D. You need two SRX Series or MX Series device endpoints.
Answer: C,D
Explanation:
AppQoE is a feature that enables you to monitor and optimize the quality of experience for applications on your network. It uses application-aware routing and dynamic path selection to choose the best path for each application based on predefined or custom SLA profiles. AppQoE also provides visibility and reporting on application performance and network conditions.
Two requirements for enabling AppQoE are:
You need two SRX Series or MX Series device endpoints: AppQoE can be configured between two SRX Series device endpoints or between an SRX Series device and an MX Series device in a hub-and-spoke or full mesh topology. The devices must run the same version of Junos OS and have the same AppQoE configuration.
You need an APPID feature license: AppQoE requires an APPID feature license to be installed on the SRX Series device. The APPID feature license enables application identification and classification, which are essential for AppQoE to work.
Reference: = Application Quality of Experience Overview, Application Quality of Experience Overview - Juniper Networks, Application Quality of Experience | Junos OS | Juniper Networks
NEW QUESTION # 34
Which two statements are true about application identification? (Choose two.)
- A. Application signatures are not the same as IDP signatures.
- B. Application identification can identity nested applications that are within Layer 7.
- C. Application signatures are the same as IDP signatures.
- D. Application identification cannot identify nested applications that are within Layer 7.
Answer: A,B
Explanation:
Application identification is a feature that enables SRX Series devices to identify and classify network traffic based on application signatures or custom rules. Application identification can enhance security, visibility, and control over network applications.
Two statements that are true about application identification are:
Application identification can identify nested applications that are within Layer 7: Nested applications are applications that run within another application protocol, such as HTTP or SSL. For example, Facebook or YouTube are nested applications within HTTP. Application identification can identify nested applications by inspecting the application payload and matching it against predefined or custom signatures.
Application signatures are not the same as IDP signatures: Application signatures are patterns of bytes or strings that uniquely identify an application protocol or a nested application. IDP signatures are patterns of bytes or strings that indicate an attack or an exploit against a vulnerability. Application signatures are used for application identification and classification, while IDP signatures are used for intrusion detection and prevention.
Reference: = [Application Identification Overview], [Application Identification Concepts], [Understanding Signature Rules and Protocol Anomaly Rules]
NEW QUESTION # 35
Which solution enables you to create security policies that include user and group information?
- A. Network Director
- B. JIMS
- C. ATP Appliance
- D. NETCONF
Answer: B
Explanation:
The solution that enables you to create security policies that include user and group information is JIMS (Juniper Identity Management Service). JIMS collects and maintains a large database of user, device, and group information from Active Directory domains or syslog sources, and enables SRX Series devices to rapidly identify thousands of users in a large, distributed enterprise. With JIMS, you can create security policies that include user and group information, and enforce user-based access control policies to protect network resources.
NEW QUESTION # 36
How does the SSL proxy detect if encryption is being used?
- A. It uses application identity services.
- B. It verifies the length of the packet
- C. It looks at the destination port number.
- D. It queries the client device.
Answer: C
Explanation:
The SSL proxy can detect if encryption is being used by looking at the destination port number of the packet. If the port number is 443, then the proxy can assume that the packet is being sent over an encrypted connection. If the port number is different, then the proxy can assume that the packet is not encrypted. For more information, please refer to the Juniper Networks JNCIS-SEC Study Guide.
NEW QUESTION # 37
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