Juniper JN0-336 Actual Questions

The correct answer is A. by granting access based on user roles or identities. Juniper identity-aware firewall moves enforcement beyond simple IP-address-based policy by associating traffic with authenticated users, groups, devices, and roles. Juniper states that identity parameters can be used to configure security policies so that policies provide the appropriate level of access to authenticated users. It further explains that identity helps secure access to resources based on username, roles, and groups, and that firewalls can create and enforce rules based on user identity rather than only an IP address.

This directly supports compliance because regulated environments usually require least-privilege access, auditable user-based control, and role-based authorization. Option B is wrong because identity-aware security might simplify policy operations in some cases, but network architecture simplification is not its compliance function. Option C is wrong because capacity expansion has no direct relationship to identity-based regulatory enforcement. Option D is too vague and not the mechanism being tested; confidentiality is a security goal, but identity-aware firewall enforces access decisions by mapping traffic to users and groups. Reference topics: Identity-Aware Security Policies, user identity, role-based access control, group-based policy enforcement, authentication table.

The correct answers are C and D. Juniper Secure Connect is Juniper’s remote-access VPN client for SRX Series Firewalls. Juniper describes it as a flexible SSL VPN and IPsec application that gives remote workers secure access to corporate and cloud-protected resources. That directly supports option D, because SSL VPN provides a connection method that is useful when traditional IPsec ports are restricted or blocked. Juniper’s Secure Connect guide also states that enabling SSL VPN gives the client flexibility in connecting to SRX Series Firewalls and that SSL VPN is enabled by default.

Option C is also correct because Juniper Secure Connect supports external authentication, allowing users to authenticate with enterprise identity systems rather than relying only on local firewall credentials. Juniper’s external authentication procedure notes that this method lets users use the same username and password as their domain login and is recommended for authenticating users.

Option A is not the best answer because having a client application is not the specific connection/authentication flexibility being tested. Option B is wrong because Kerberos is not the stated Secure Connect authentication method in this context. Reference topics: Juniper Secure Connect, remote-access VPN, SSL VPN, IPsec, external authentication.

The correct answers are C and D. The cSRX is Juniper’s containerized SRX firewall, intended for lightweight virtual and container environments where rapid deployment and high density matter. Juniper’s cSRX documentation lists supported security capabilities including basic firewall policy, NAT, Intrusion Detection and Prevention, content security/UTM functions, ATP Cloud, SSL Proxy, AppID, AppFW, and AppTrack. That supports option C, because cSRX provides SRX security services in a containerized footprint rather than requiring a full VM-based firewall appliance.

Option D is also correct because Juniper identifies the cSRX’s small footprint and minimum resource reservation requirements as key benefits; it is designed to scale more densely than VM-based firewall options. Juniper’s Day One cSRX guide specifically identifies faster deployment, a small footprint, and reduced resource consumption as major benefits. Option A is not the best answer for this exam item because the question asks for cSRX deployment benefits, not merely forwarding-mode support. Option B is wrong because the tested cSRX advantage is not a default three-zone configuration. Reference topics: cSRX container firewall, virtual SRX deployment, firewall/NAT/IPS/UTM services, lightweight resource footprint.

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.