Here you have the best Juniper JN0-360 practice exam questions
Which two statements are true about MPLS VPNs? (Choose two.)
With Layer 3 VPNs, the provider's routers participate in the customer's Layer 3 routing because they need to distribute routing information between remote customer sites. With Layer 2 VPNs, the provider does not participate in the routing of the customer's private IP traffic as it merely connects customer nodes at the data link layer, carrying Ethernet frames between sites without interpreting higher-layer protocols.
Which Junos platform supports provider bridging?
MX Series devices support provider bridging, which is a type of Ethernet switching often used in service provider networks. These devices are designed for high-performance, flexible, and scalable Ethernet services, making them well-suited for provider bridging applications. The MX Series is known for its advanced Layer 2 and Layer 3 capabilities, which include bridging and VLAN technologies used in such environments.
What are two characteristics of load-balancing implementation on a Junos device? (Choose two.)
Load balancing on a Junos device involves distributing packets to achieve efficient network traffic management. It primarily balances packets on a per-flow basis to maintain session integrity by ensuring that all packets of the same flow take the same path. Additionally, it is enabled through a policy, requiring explicit configuration to define how the traffic should be balanced. This approach is crucial for both performance and reliability, ensuring balanced resource utilization and consistent delivery of network services.
Which statement correctly describes unified in-service software upgrades (ISSU)?
Unified ISSU is based on nonstop-routing (NSR) and graceful Routing Engine switchover (GRES), and permits software upgrades only. This statement is accurate as it clearly outlines the basis of the Unified ISSU and correctly states its limitation to software upgrades, ensuring minimal disruption.
What are three ways that graceful Routing Engine switchover provides redundancy? (Choose three.)
Graceful Routing Engine switchover provides redundancy by preserving interface and kernel information, preserving the data plane information, and not restarting the PFE. Preserving interface and kernel information ensures that essential configurations and states are maintained. Preserving the data plane information ensures that packet forwarding continues without interruption. Not restarting the PFE maintains the operation of the packet forwarding engine, which is crucial for continuous network performance.