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| Section | Objectives |
|---|---|
| Topic 1: SSL Proxy | - SSL reverse proxy - Configuration and troubleshooting - SSL forward proxy - Certificate management |
| Topic 2: Intrusion Detection and Prevention (IDP/IPS) | - IPS database management - IPS policies - Configuration, monitoring and troubleshooting |
| Topic 3: Virtual SRX / cSRX | - Deployment and architecture - Resource allocation and scaling - Configuration and management |
| Topic 4: Advanced Threat Prevention (ATP) | - File analysis and threat intelligence - Juniper ATP Cloud - Juniper ATP On-Premises - Configuration, monitoring and troubleshooting |
| Topic 5: IPsec VPNs | - Site-to-site IPsec VPN - VPN monitoring and troubleshooting - Remote access VPN |
| Topic 6: Juniper Secure Analytics (JSA) | - Integration with SRX devices - Log collection and analysis - Event correlation and reporting |
| Topic 7: Application Security | - Advanced Policy-Based Routing (APBR) - Application Quality of Service (QoS) - Application identification - Configuration, monitoring and troubleshooting - Application firewall |
| Topic 8: Advanced Security Policies | - Application Layer Gateways (ALGs) - Unified security policies - Logging - Session management - Scheduling - Configuration, monitoring and troubleshooting |
| Topic 9: High Availability (HA) Clustering | - Failover and synchronization - Cluster architecture and concepts - Chassis cluster configuration - Monitoring and troubleshooting |
| Topic 10: Identity-Aware Security | - Identity-based policies - Juniper Identity Management Service (JIMS) - Integration with directory services |
| Topic 11: Security Director | - Policy management - Deployment and configuration - Management and monitoring |
ここ数年、JN0-336復習教材は、無数の受験者がJN0-336試験に合格するのに役立ちました。JN0-336認定資格証明書を取得した後、仕事機会が増え、偉大な企業家になり、専門家になった人もいました。JN0-336復習教材は多くのいい評価をもらいました。良い評判で、JN0-336復習教材を選択する人がますます増えています。
質問 # 10
You are configuring a redundancy group using Ethernet interfaces.
In this scenario, which two actions must be performed? (Choose two.)
正解：A、D
解説：
The correct answers are A and C. In an SRX chassis cluster, redundant Ethernet interfaces are configured as reth interfaces. Juniper defines a reth interface as a pseudointerface that includes at least one physical interface from each node in the cluster. Therefore, assigning a physical interface from node0 and a physical interface from node1 to the same reth interface is mandatory for redundant Ethernet operation. Juniper also states that before configuring chassis cluster redundant Ethernet interfaces, you must set the number of redundant Ethernet interfaces.
Option C maps to the required reth-count configuration under the chassis cluster hierarchy. Without defining the number of reth interfaces, Junos does not know how many redundant Ethernet pseudointerfaces are available for the cluster configuration. Option B is wrong because setting a retry interval is not a required step for creating a reth interface or redundancy group. Option D is wrong because heartbeat behavior belongs to cluster control-link monitoring and chassis-cluster node health, not to the required configuration steps for Ethernet reth membership. The required design steps are: define reth capacity, create/configure the reth interface, assign child physical links from both nodes, and associate the reth with the proper redundancy group. Reference topics: HA Clustering, redundant Ethernet interfaces, reth-count, reth child interfaces, redundancy groups.
質問 # 11
Which two statements accurately describe the role of hashing in VPNs? (Choose two.)
正解：C、D
解説：
The correct answers are B and D. In VPN cryptography, hashing is used for authentication and integrity checking, not confidentiality. Juniper's IPsec documentation describes MD5 as producing a 128-bit hash, also called a digital signature or message digest, from a message of arbitrary length. It also describes SHA as producing a 160-bit hash from a message of arbitrary length. That directly supports option B because a hash function takes variable-length input and produces a fixed-size digest.
Option D is also correct because Juniper states that the resulting hash is used like a fingerprint of the input to verify content and source authenticity and integrity. Juniper's IPsec overview further explains that Junos compares the calculated message digest against the expected digest to verify that the message has not been tampered with.
Option A is wrong because hashing is not compression; it is one-way digest generation. Option C is wrong because encryption protects confidentiality, while hashing validates integrity and authenticity. In IPsec, algorithms such as AES, DES, and 3DES provide encryption, while MD5, SHA-1, and SHA-2 provide hashing/HMAC-based authentication. Reference topics: IPsec VPN, hashing, HMAC, MD5, SHA, message digest, data integrity.
質問 # 12
Which solution enables you to create security policies that include user and group information?
正解：D
解説：
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.
質問 # 13
Which two statements about PC probes sent by the JIMS server are correct? (Choose two.)
正解：B、D
解説：
The correct answers are A and D. Juniper documentation describes domain PC probing as a supplement to event-log reading. When a user logs in to the domain, the domain controller event log normally provides the user-to-IP mapping. If that IP address-to-username mapping is not available from the event log, JIMS initiates a domain PC probe to the endpoint to obtain the active username and domain. JIMS can also use probes to determine a device's status after the logged-in state expires, so the operational idea is not blind periodic probing; it is used to resolve or validate identity state when normal event-log information is missing or stale.
Option D is correct because the result of identity collection is reported back to SRX Series devices. JIMS generates reports containing IP address, username, and group relationship information, keeps a list of reports communicated to SRX devices, and sends those reports so SRX devices can create authentication-table entries for identity-aware policy enforcement. Options B and C are wrong because the tested PC-probe behavior is not "every 30 seconds" or "every 60 seconds." Those values confuse PC probing with other timers or query intervals. Reference topics: JIMS, domain PC probing, event-log identity mapping, SRX authentication table, identity-aware security policies.
質問 # 14
Which two statements are correct about Juniper Secure Connect? (Choose two.)
正解：A、D
解説：
The correct answers are B and C. Juniper Secure Connect uses route-based VPN connectivity, not policy- based VPN connectivity. Juniper's Secure Connect user guide contrasts Dynamic VPN and Juniper Secure Connect and identifies Juniper Secure Connect as using route-based VPN connectivity, with a tunnel interface selected or created to bind the VPN. This is why SRX configurations for Juniper Secure Connect use an st0 tunnel interface and routing/security policy logic, rather than policy-based encryption tied directly to individual firewall policies.
Option B is also correct because Juniper Secure Connect can use a self-signed certificate. Juniper's certificate deployment guidance states that before deploying Juniper Secure Connect, the SRX should use an appropriate certificate, which can be a signed certificate, a self-signed certificate, or a Let's Encrypt-signed certificate.
The documentation also shows generating a self-signed certificate and binding it to the SRX for Secure Connect use.
Option A is wrong because policy-based VPN describes older Dynamic VPN behavior, not Juniper Secure Connect. Option D is directly contradicted by Juniper's certificate guidance. Reference topics: Juniper Secure Connect, route-based VPN, st0 tunnel interface, certificate deployment, self-signed certificate support.
質問 # 15
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