JNCIS-SEC JN0-335最新問題集で2025年03月02日
2025年最新の問題をマスター！JNCIS-SEC合格目指そう！JN0-335リアル試験問題集！
質問 # 49
You are configuring a client-protection SSL proxy profile.
Which statement is correct in this scenario?
- A. A server certificate and root certificate authority are not used.
- B. A server certificate is not used but a root certificate authority is used.
- C. A server certificate is used but a root certificate authority is not used.
- D. A server certificate and a root certificate authority are both used.
正解：D
質問 # 50
Which two functions does Juniper ATP Cloud perform to reduce delays in the inspection of files?
(Choose two.)
- A. Juniper ATP Cloud uses a single antivirus software package to analyze files.
- B. Juniper ATP Cloud performs a cache lookup on files.
- C. Juniper ATP Cloud allows the creation of allowlists.
- D. Juniper ATP Cloud allows end users to bypass the inspection of files.
正解：B、C
質問 # 51
Which statement is true about high availability (HA) chassis clusters for the SRX Series device?
- A. Cluster nodes require an upgrade to HA compliant Routing Engines.
- B. HA clusters must use NAT to prevent overlapping subnets between the nodes.
- C. Cluster nodes must be connected through a Layer 2 switch.
- D. There can be active/passive or active/active clusters.
正解：D
質問 # 52
Which two statements about SRX Series device chassis clusters are true? (Choose two.)
- A. Redundancy group 0 is only active on the cluster backup node.
- B. Each chassis cluster member device can host active redundancy groups
- C. Chassis cluster member devices must be the same model.
- D. Each chassis cluster member requires a unique cluster ID value.
正解：B、D
解説：
1. Each chassis cluster member requires a unique cluster ID value: This statement is true. Each chassis cluster member must have a unique cluster ID assigned, which is used to identify each device in the cluster.
2. Each chassis cluster member device can host active redundancy groups: This statement is true. Both devices in a chassis cluster can host active redundancy groups, allowing for load balancing and failover capabilities.
The two statements about SRX Series device chassis clusters that are true are that each chassis cluster member requires a unique cluster ID value, and that each chassis cluster member device can host active redundancy groups. A unique cluster ID value is necessary so that all members of the cluster can be identified, and each chassis cluster member device can host active redundancy groups to ensure that the cluster is able to maintain high availability and redundancy.
Additionally, it is not necessary for all chassis cluster member devices to be the same model, as long as all devices are running the same version of Junos software.
質問 # 53
Which two statements are correct about the cSRX? (Choose two.)
- A. The cSRX only supports Layer 2 "bump-in-the-wire" deployments.
- B. The cSRX supports firewall, NAT, IPS, and UTM services.
- C. The cSRX has three default zones: trust, untrust, and management
- D. The cSRX supports BGP, OSPF. and IS-IS routing services.
正解：A、D
解説：
Explanation
The cSRX is a containerized version of the SRX Series firewall that provides advanced security services, including content security, AppSecure, and unified threat management (UTM) in the form of a container1. The cSRX supports easy, flexible, and highly scalable deployment options covering various customer use cases, including application protection, microsegmentation, or as an edge gateway for secure IoT deployments through a Docker container management solution2. The cSRX also supports SDN via Contrail Enterprise Multicloud, OpenContrail, and other third-party solutions2. The cSRX also integrates with other next-generation cloud orchestration tools such as Kubernetes3.
The cSRX supports firewall, NAT, IPS, and UTM services, so option A is incorrect1. The cSRX does not only support Layer 2 "bump-in-the-wire" deployments, but also Layer 3 deployments with routing protocols such as BGP, OSPF, and IS-IS, so option B is correct4. The cSRX supports BGP, OSPF, and IS-IS routing services, so option C is correct4. The cSRX does not have three default zones, but instead inherits the zones from the host SRX Series device, so option D is incorrect5. References:
1: cSRX Container Firewall | Juniper Networks US
2: cSRX Container Firewall Datasheet | Juniper Networks US
3: Understanding cSRX with Kubernetes - Juniper Networks
4: Extending Security to All Points of Connection: Containerized Security ...
5: cSRX Container Firewall | Juniper Networks UK&I
質問 # 54
Which default protocol and port are used for JIMS to SRX client communication?
- A. HTTPS over TCP: port 443
- B. RPC over TCP, port 135
- C. ADSI over TCP; port 389
- D. WMI over TCP; port 389
正解：A
質問 # 55
When working with network events on a Juniper Secure Analytics device, flow records come from which source?
- A. SPAN
- B. switch
- C. tap port
- D. mirror
正解：A
質問 # 56
You want to deploy a virtualized SRX in your environment.
In this scenario, why would you use a vSRX instead of a cSRX? (Choose two.)
- A. The vSRX supports Layer 2 and Layer 3 configurations.
- B. The vSRX has faster boot times.
- C. Only the vSRX provides clustering.
- D. Only the vSRX provides NAT, IPS, and UTM services
正解：A、C
解説：
Explanation
The vSRX is a virtual firewall that offers the same features as the physical SRX Series firewalls, but in a virtualized form factor for delivering security services that scale to match network demand. It offers the same features as the SRX appliance, including core firewall, robust networking, full next-gen capabilities, and automated life-cycle management1 The vSRX supports Layer 2 and Layer 3 configurations, which means it can operate as a transparent or a routed firewall, depending on the network topology and requirements. The vSRX can also support multiple routing instances, such as virtual routers, virtual switches, and logical systems, to provide logical separation and isolation of traffic2 The vSRX provides clustering, which enables two or more vSRX instances to act as a single, logical device that provides high availability, load balancing, and scalability. The vSRX cluster can synchronize configuration and session information, and support stateful failover and redundancy groups3 The cSRX is a containerized firewall that offers a compact footprint with a high-density firewall for virtualized and cloud environments. It is designed to secure microservices and containerized applications, and provide network visibility and threat prevention4 The cSRX does not support Layer 2 and Layer 3 configurations, as it is intended to be a lightweight and agile firewall that does not perform dynamic routing or networking functions. The cSRX relies on the underlying container orchestration platform, such as Kubernetes or Docker, to provide the network connectivity and management4 The cSRX does not provide clustering, as it is designed to leverage the native resiliency and scalability features of the container orchestration platform. The cSRX can be deployed as a standalone firewall or as part of a service chain, and can be dynamically scaled up or down based on the demand4 The cSRX has faster boot times than the vSRX, as it can be instantiated in seconds, compared to minutes for the vSRX. The cSRX also has a smaller image size and memory requirement than the vSRX, as it is optimized for containerized environments4 The cSRX provides NAT, IPS, and UTM services, similar to the vSRX, but with some limitations. The cSRX does not support IPSec VPN, application identification, user firewall, or SSL proxy. The cSRX also has lower performance and throughput than the vSRX, as it is constrained by the container resources and the orchestration platform4 References: 1: vSRX Virtual Firewall | Juniper Networks US 2: vSRX Virtual Firewall for VMware - TechLibrary - Juniper Networks 3: vSRX Cluster Overview - TechLibrary - Juniper Networks 4: Juniper vSRX versus cSRX - TechLibrary - Juniper Networks
https://www.juniper.net/documentation/us/en/software/csrx/csrx-linux-deployment/topics/concept/security-csrx-d
質問 # 57
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. events
- C. building blocks
- D. assets
正解：B、C
質問 # 58
Which two features are configurable on Juniper Secure Analytics (JSA) to ensure that alerts are triggered when matching certain criteria? (Choose two.)
- A. building blocks
- B. tests
- C. events
- D. assets
正解：B、C
解説：
The two configurable features on Juniper Secure Analytics (JSA) that can be used to ensure that alerts are triggered when matching certain criteria are events and tests. Events refer to the collection of data from different sources, while tests are used to define the criteria for which an alert is triggered. For example, you can use events to collect data from a firewall and tests to define criteria such as IP address, port number, and the type of traffic.
質問 # 59
You are deploying a vSRX into a vSphere environment which applies the configuration from a bootable ISO file containing the juniper.conf file. After the vSRX boots and has the configuration applied, you make additional device specific configuration changes, commit, and reboot the device. Once the device finishes rebooting, you notice the specific changes you made are missing but the original configuration is applied.
In this scenario, what is the problem?
- A. The configuration file is corrupt.
- B. The juniper.conf file was not applied to the vSRX.
- C. Configuration changes do not persist after reboots on vSRX.
- D. The ISO file is still mounted on the vSRX.
正解：D
解説：
https://www.juniper.net/documentation/us/en/software/vsrx/vsrx-kvm/topics/task/security-vsrx- kvm-bootstrap-config.html
質問 # 60
Which two statements are true about Juniper ATP Cloud? (Choose two.)
- A. Juniper ATP Cloud uses antivirus software packages to protect against zero-day threats.
- B. Juniper ATP Cloud does not use antivirus software packages to protect against zero-day threats.
- C. Juniper ATP Cloud only uses one antivirus software package to analyze files.
- D. Juniper ATP Cloud uses multiple antivirus software packages to analyze files.
正解：B、D
質問 # 61
You are asked to find systems running applications that increase the risks on your network. You must ensure these systems are processed through IPS and Juniper ATP Cloud for malware and virus protection.
Which Juniper Networks solution will accomplish this task?
- A. JIMS
- B. Adaptive Threat Profiling
- C. Encrypted Traffic Insights
- D. UTM
正解：B
解説：
Adaptive Threat Profiling (ATP) is a Juniper Networks solution that enables organizations to detect malicious activity on their networks and process it through IPS and Juniper ATP Cloud for malware and virus protection. ATP is powered by Juniper's advanced Machine Learning and Artificial Intelligence (AI) capabilities, allowing it to detect and block malicious activity in real-time.
ATP is integrated with Juniper's Unified Threat Management (UTM) and Encrypted Traffic Insights (ETI) solutions, providing an end-to-end network protection solution.
質問 # 62
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.
正解：A、D
質問 # 63
Referring to the configuration shown in the exhibit, which two statements are true? (Choose two.)
- A. The log is being stored on the local Routing Engine.
- B. The syslog is configured for a user facility.
- C. The syslog is configured for an info facility.
- D. The log is being sent to a remote server.
正解：B、D
質問 # 64
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JN0-335試験は、Juniper Networks Certification Program (JNCP)の一部であり、Juniper Networksの技術的専門知識を検証するマルチレベルの認定プログラムです。JNCPは、Juniper Networks Certified Associate (JNCIA)やJuniper Networks Certified Specialist (JNCIS)など、ネットワークプロフェッショナル向けの幅広い認定を提供しています。
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