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貴重な時間を無駄にすることを心配する必要はありませんが、JN0-336認定を取得することに失敗します。多くの人が教材を使用しており、試験の合格率は99％です。これは、教材で学習している限り、間違いなくJN0-336試験に合格することを意味します。何らかの問題が発生し、JN0-336試験にSecurity, Specialist (JNCIS-SEC)合格しなかった場合、全額返金されます。当社Juniperの誠実さは、製品の品質に起因しています。試験の学習資料の1年間の無料アップデートを提供します。さあ、決心してJN0-336試験の急流を手に入れましょう！
| Section | Objectives |
|---|---|
| Intrusion Detection and Prevention (IDP/IPS) | - Configuration, monitoring and troubleshooting - IPS policies - IPS database management |
| Security Director | - Management and monitoring - Deployment and configuration - Policy management |
| SSL Proxy | - SSL forward proxy - SSL reverse proxy - Configuration and troubleshooting - Certificate management |
| Juniper Secure Analytics (JSA) | - Event correlation and reporting - Integration with SRX devices - Log collection and analysis |
| High Availability (HA) Clustering | - Failover and synchronization - Chassis cluster configuration - Monitoring and troubleshooting - Cluster architecture and concepts |
| Advanced Threat Prevention (ATP) | - Configuration, monitoring and troubleshooting - File analysis and threat intelligence - Juniper ATP Cloud - Juniper ATP On-Premises |
| Identity-Aware Security | - Identity-based policies - Juniper Identity Management Service (JIMS) - Integration with directory services |
| Virtual SRX / cSRX | - Configuration and management - Deployment and architecture - Resource allocation and scaling |
| Application Security | - Configuration, monitoring and troubleshooting - Application firewall - Application identification - Application Quality of Service (QoS) - Advanced Policy-Based Routing (APBR) |
| Advanced Security Policies | - Configuration, monitoring and troubleshooting - Session management - Logging - Unified security policies - Scheduling - Application Layer Gateways (ALGs) |
| IPsec VPNs | - Remote access VPN - Site-to-site IPsec VPN - VPN monitoring and troubleshooting |
Juniper事実が語るよりも説得力があることは明らかです。したがって、当社がコンパイルしたJN0-336テストトレントを味わうために、このWebサイトで無料デモを用意しました。 弊社PassTestがまとめたJN0-336試験トレントは、試験に備えるための最高のJN0-336試験トレントであると私たちが確信している理由を理解するでしょう。 無料のデモはいつでも好きなときにダウンロードできます。いつでも試してみてください。JN0-336のSecurity, Specialist (JNCIS-SEC)試験の資料は決してあなたを失望させません。
質問 # 23
Which two statements about unified security policies are correct? (Choose two.)
正解：A、C
質問 # 24
When a security policy is deleted, which statement is correct about the default behavior of active sessions allowed by that policy?
正解：B
解説：
When a security policy is deleted, the existing sessions that were previously allowed by that policy are not immediately dropped; instead, they are typically treated as legacy flows. This means they are allowed to continue until they naturally end or until the session timeout is reached. This behavior ensures that deleting a policy does not abruptly disrupt ongoing traffic flows that were previously authorized by that policy. This approach helps in avoiding unintended service disruptions, especially in production environments where active connections may be critical to operations.
質問 # 25
Which two statements about SRX chassis clustering are correct? (Choose two.)
正解：A、D
解説：
SRX chassis clustering allows for both active/passive and active/active configurations for the data plane.
In an active/passive setup, one node is active (handling traffic) while the other remains passive (idle and waiting to take over in case of failure). In an active/active setup, both nodes can handle traffic simultaneously, distributing different traffic flows or services between them for load balancing and redundancy.
For the control plane, SRX chassis clustering typically operates in an active/passive mode. This means one node actively handles the control plane responsibilities, such as managing routing tables and maintaining sessions, while the other stands by ready to take over these tasks if the active node fails.
質問 # 26
You have configured a new site-to-site VPN tunnel. The exhibit shows the security IPsec statistics output for the specific tunnel index from one of the tunnel-end devices.
Which two statements are correct in this scenario? (Choose two.)
正解：B、D
解説：
The correct answers are C and D. The exhibit shows ESP encrypted bytes = 0, ESP decrypted bytes = 0, encrypted packets = 0, and decrypted packets = 0. That means no traffic is successfully passing through the IPsec tunnel. Juniper's show security ipsec statistics command displays ESP encrypted/decrypted packet and byte counters, so zero values on these counters indicate that the tunnel is not successfully carrying protected ESP traffic.
Option C is also correct because the output shows ESP authentication failures and ESP decryption failures.
Since ESP is the IPsec protocol responsible for encrypted payload handling, failures in ESP authentication
/decryption point to an ESP/IPsec Phase 2 mismatch or incorrect configuration, such as mismatched authentication algorithm, encryption algorithm, keys, proposal parameters, or incompatible negotiated SA settings. Juniper's IPsec overview explains that Phase 2 negotiates the IPsec SA used to authenticate traffic flowing through the tunnel, so ESP-related failures belong to the IPsec/ESP configuration path rather than AH.
Option A is wrong because the AH counters and AH authentication failures are zero; the evidence is not pointing to AH. Option B is unsupported because the output does not show peer reboot behavior. Reference topics: IPsec VPN, ESP statistics, Phase 2/IPsec SA negotiation, ESP authentication failures, ESP decryption failures.
質問 # 27
Which three actions does Junos Space Security Director perform during the device discovery process?
(Choose three.)
正解：A、B、D
解説：
The correct answers are A, C, and E. During Security Director device discovery, Junos Space first finds and connects to the managed device, then synchronizes the device inventory and configuration into the Junos Space database. Juniper's Security Director documentation states that discovery uses a discovery profile containing target information, authentication credentials, probes, and SSH fingerprints. During discovery, Junos Space connects to the physical device and retrieves the running configuration and status information. It also states that Junos Space uses SSH, with optional ping and SNMP, to discover network devices.
Option B is wrong because device discovery is not a reboot operation. Rebooting would be disruptive and is not part of onboarding a managed SRX into Security Director. Option D is wrong because discovery does not automatically inject a local superuser into the SRX configuration. Security Director authenticates using credentials supplied in the discovery profile; it does not create privileged local accounts as a discovery action.
The tested workflow is management-plane discovery: connect, authenticate, retrieve inventory/status, and import configuration state. Reference topics: Security Director, device discovery, discovery profiles, SSH, running configuration import, device status synchronization.
質問 # 28
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