Versa Networks VNX301 Exam Dumps

The correct answer is B. The DoS profile in the exhibit is a Classified Profile using Source IP Only as the classification key. For TCP flood protection, the profile is enabled and shows an Alarm Rate of 5000 packets per second, an Activate Rate of 7000 packets per second, a Maximum Rate of 100000 packets per second, a Drop Period of 300 seconds, and an action of Random. This means the first threshold, 5000 pps, is used to trigger alarm behavior, while the second threshold, 7000 pps, activates the configured mitigation action. Since the selected action is Random, packets are randomly dropped when the TCP rate reaches the activate threshold.

Versa documentation shows that DoS policies can match traffic using source, destination, service, application, schedule, IP version, DSCP, and other conditions, and that a DoS policy can set either an aggregate or classified DoS profile. It also documents that DoS policies support enforcement actions and logging through LEF profiles for DoS events. Therefore, 7000 pps does not merely generate an alarm, and it does not mean complete dropping. Complete dropping is not selected in the exhibit.

The correct answer is B. The exhibit shows the branch interface summary in Versa Director with a Live Data column. To populate real-time bandwidth graphs for WAN circuits, the administrator must select Live Data for the WAN interfaces that need to be monitored. Versa monitoring documentation states that, from a Director node, you can monitor VOS devices and organizations, and that Director, together with Versa Analytics, can poll VOS devices in real time to understand what is happening on the devices. This real-time information can be displayed to assist with troubleshooting.

Because the question asks for the current bandwidth of each WAN circuit, historical analytics alone is not sufficient. The dashboard must poll live statistics from the selected WAN circuits. In the exhibit, not all WAN interfaces appear to have Live Data selected; therefore, the graph is not populated for all circuits. Refreshing the page does not enable polling and will not solve the missing data condition. Selecting only MPLS would populate only the MPLS circuit, not all WAN circuits. Unselecting and reselecting only the INET circuit would affect only that one interface. Therefore, Live Data must be selected for all WAN circuits whose current bandwidth should be displayed.

The correct answers are B and D. In the exhibit, the Next-Hop Selection Method is configured as Load Balance, and both INET and INET-2 have the same next-hop priority value of 1. Versa SD-WAN guidance states that load balancing between WAN paths is achieved by configuring at least two circuits with equal priority. Therefore, when both INET and INET-2 satisfy the SLA requirements, sessions can be load-balanced across those two internet circuits.

Option D is also correct because the exhibit shows SLA Violation Action: Forward. This means that if no next hop is SLA-compliant, the VOS device is still allowed to forward traffic instead of dropping it. This behavior is consistent with Versa SD-WAN traffic-steering concepts, where forwarding profiles define circuit or path priorities, connection methods, load-balancing behavior, and SLA handling for traffic that matches an SD-WAN policy.

Option A is incorrect because the exhibit does not use the Automatic next-hop selection method. Versa's performance-based SaaS optimization uses monitoring metrics to select the best path when configured for automatic/performance-based selection, but this exhibit shows Load Balance instead. Option C is not the best answer because LTE has lower priority 2 and would be considered only after the higher-priority INET and INET-2 paths are unavailable or unusable, not merely when one INET circuit fails.

The correct answer is A. Versa throughput troubleshooting documentation includes a specific section titled Check that Packets Are not Dropped by CoS. It states that if a CoS shaper or rate limiter is configured on the VOS device, it may drop packets when traffic exceeds the configured shaping rate. To check whether CoS is dropping packets, Versa recommends commands including show class-of-services interfaces brief and show class-of-services interfaces detail interface-name.

The detailed interface output displays traffic statistics such as TX packets, TX packets dropped, TX bytes, TX bytes dropped, and per-traffic-class drops. This is exactly the evidence needed to confirm whether shaping or QoS enforcement is causing the observed loss.

show alarms last-n 10 may reveal major events but will not provide per-interface CoS drop counters. show system uptime only indicates how long the system has been running. show cgnat tenants is relevant for NAT state and tenant CGNAT resources, not QoS drops.

The correct answer is C. In Versa Secure SD-WAN, licensing and device management are centralized through Versa Director, not directly through the Controller. During zero-touch provisioning and staging, the branch device is brought under centralized management, and Director pushes the required staging and operational configuration. Versa staging documentation explains that during Stage 2 and Stage 3, Versa Director pushes configuration to the branch device, and after Stage 3 the branch becomes fully operational as part of the customer SD-WAN network.

Versa monitoring documentation also shows that the Director node provides license visibility, specifically stating that the Director monitoring view includes a License pane that displays information about the licenses installed on the VOS devices managed by the Director node. This confirms that license administration is handled from Director, not from the Controller. The Controller is responsible for SD-WAN control-plane functions and tunnel connectivity, but it is not the primary system for managing customer license subscriptions.

Option A is incomplete because the practical operational model is not simply receiving individual soft licenses. Option B incorrectly implies licenses are preloaded on physical CPEs as the key licensing method. Option D is incorrect because ZTP management and license subscription handling are not performed by the Controller.