Free JN0-637 sample questions
Real questions from the Security, Professional practice bank, with the correct answer and an explanation for each one. No junk, no filler.
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A multinational corporation uses Advanced Policy-Based Routing (APBR) to direct traffic from their branch offices. They want to ensure that business-critical Microsoft 365 traffic is sent over a dedicated, high-performance internet link, while general web browsing traffic uses a lower-cost commodity internet link. Which two components are essential to configure this solution? (Select TWO).
True or False: In a multinode high availability deployment, Services Redundancy Groups (SRGs) are used to manage the failover of Layer 2 features, while chassis clusters are required for Layer 3 service failover.
A company hosts a public web server with the internal IP address 192.168.10.100. The SRX firewall is configured with a static NAT rule to map the public IP 203.0.113.10 to this internal server. However, users on the internal network (192.168.10.0/24) are unable to access the server using its public FQDN, which resolves to 203.0.113.10. External users can access the server without issue. What advanced NAT feature must be configured to resolve this issue?
A cloud service provider is using a high-end SRX firewall to offer virtual firewall services to multiple tenants. Each tenant requires complete administrative and routing table separation. The provider needs to allocate specific physical interfaces and a dedicated security profile to each tenant's virtual firewall instance. Which Junos OS virtualization feature is most suitable for this requirement?
A network administrator is troubleshooting an IPsec VPN tunnel between two SRX devices that is failing to establish. After enabling IKE traceoptions, the log file contains messages indicating a 'NO_PROPOSAL_CHOSEN' error during IKE Phase 2 negotiation. What is the most likely cause of this error?
Your organization is leveraging Juniper ATP Cloud for advanced threat detection. When ATP Cloud identifies a compromised host on the internal network, you want to automatically block that host's access at the switch port level. The access layer consists of Juniper EX Series switches. Which Juniper security solution is required to orchestrate this automated threat mitigation?
An engineer needs to establish a Layer 2 point-to-point connection between two sites over a public WAN, with the requirement that all Ethernet frames, including VLAN tags, are encrypted. Which Layer 2 security technology is specifically designed for this purpose?
A telecommunications company uses OSPF as its IGP. They have established a route-based IPsec VPN between their headquarters and a new branch office using SRX devices. They need to exchange routing information dynamically over the VPN tunnel to ensure reachability for new subnets added at the branch. What are two valid methods to accomplish this? (Select TWO).
When configuring Advanced Policy-Based Routing (APBR) on an SRX device, which command is used to view the real-time session matching and routing decisions made by the APBR engine?
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