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| Certification Vendor: | Versa Networks |
|---|---|
| Exam Name: | Versa Certified SD-WAN Specialist |
| Exam Number: | VNX301 |
| Exam Format: | Multiple Select, Multiple Choice |
| Exam Duration: | 90 minutes |
| Available Languages: | English |
| Certificate Validity Period: | 3 years |
| Passing Score: | 70% |
| Real Exam Qty: | 60 |
| Related Certifications: | Versa Certified SD-WAN Expert |
| Exam Price: | USD 250 |
| Sample Questions: | Versa Networks VNX301 Sample Questions |
| Exam Way: | Online proctored exam at Pearson VUE test centers |
| Pre Condition: | Recommended: Basic networking knowledge (CCNA/equivalent), familiarity with WAN technologies and enterprise network design |
| Official Syllabus URL: | https://www.versa-networks.com/partners/training-certification.html |
Versa Networks VNX301 시험준비를 어떻게 해야할지 고민중이세요? 이 블로그의 이 글을 보는 순간 고민은 버리셔도 됩니다. KoreaDumps는 IT업계의 많은 분들께Versa Networks VNX301시험을 패스하여 자격증을 취득하는 목표를 이루게 도와드렸습니다. 시험을 쉽게 패스한 원인은 저희 사이트에서 가장 적중율 높은 자료를 제공해드리기 때문입니다.덤프구매후 1년무료 업데이트를 제공해드립니다.
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질문 # 41
A business-critical application should remain on the best SLA-compliant circuit. When all SLA-compliant circuits fail, the traffic must be dropped instead of being forwarded on a degraded path. Which forwarding- profile setting should be changed?
정답:C
설명:
The correct answer is A . In Versa SD-WAN traffic steering, forwarding profiles define how traffic is mapped to WAN circuits, how next hops are selected, and how traffic behaves when SLA conditions are violated. If the requirement is to stop traffic when no SLA-compliant path is available, the relevant behavior is the SLA Violation Action . Setting this option to Drop prevents the VOS device from forwarding the matching traffic over a circuit that does not satisfy the policy's SLA requirements.
This is the opposite of using Forward , which allows traffic to continue even when the available next hops violate the SLA. Forward may be appropriate for best-effort applications where degraded delivery is better than no delivery, but it is not appropriate for strict business-critical applications that must not use a degraded path.
Nexthop Failure Action controls how the system behaves when a next hop fails, such as waiting for recovery or re-evaluating. Header compression affects packet overhead, and the recompute timer controls periodic recalculation timing. None of those settings directly enforce "drop when SLA is not met."
질문 # 42
Examine the exhibit below.
Which two statements correctly explain the routing shown in the exhibit. (Choose two.)
정답:B,C
설명:
The correct answers are A and C . The route table shown in the Versa SD-WAN design documentation includes a default route, 0.0.0.0/0 , with next hop 169.254.0.2 and exit interface tvi-0/603.0 . A default route is used when no more specific route exists in the routing table, so any unknown IPv4 unicast destination will follow that active default route through the tvi-0/603 interface. This directly supports option C.
The same design context describes local or central internet breakout, where Director workflows create TVI- based connectivity for breakout or gateway-style forwarding. In Versa SD-WAN, TVI interfaces are commonly used as internal virtual tunnel interfaces between routing instances, such as between a tenant LAN VR and a transport or breakout VR. The documentation also describes virtual TVI interface pairs being created by Director workflows between VRs for gateway routing use cases. Therefore, option A is also correct: tvi-0/603 is paired with another interface in another VR to support the default-route forwarding path.
The IP address is not shown as misconfigured; 169.254.x.x addressing is commonly used for point-to- point internal TVI links. The route is also not a blackhole route, because it has an active next hop and an exit interface.
질문 # 43
A branch device is powered on with factory-default staging configuration. The device establishes an IKE session to the staging server and receives an IP address, but it does not proceed to establish an IKE session with the Versa Controller. Which staging phase is failing?
정답:C
설명:
The correct answer is B . In Versa SD-WAN onboarding, the branch progresses through three staging phases.
In Stage 1 , the branch uses its factory-default configuration to start an IKE session with the staging server.
After the IKE session comes up, the staging server assigns an IP address to the branch and notifies the branch of the Versa Director IP address. Versa Director is also notified that the branch has come up.
In Stage 2 , Versa Director pushes the stage-two configuration to the branch through the staging server. This stage changes the IPsec profile so that the Controller IP address becomes the remote IP. The branch reboots and then attempts to establish the IKE session with the Controller. If the device successfully completed Stage
1 but never forms the Controller IKE session, the failure point is Stage 2.
Stage 3 is later, when the device receives stage-three configuration, becomes operational, and creates Controller IPsec plus branch-to-branch VXLAN/ESP sessions. Therefore, the described issue is a Stage
2 staging failure.
질문 # 44
A Director administrator opens the Monitor tab for a provider organization and wants to see the number of tenants, SD-WAN branches, Controllers, hubs, Director nodes, and Analytics nodes. Which pane provides this information?
정답:A
설명:
The correct answer is A . Versa monitoring documentation states that when an administrator selects a provider organization in Director and opens the Summary tab, the screen displays several panes. The Asset Inventory pane displays the number of tenants, SD-WAN branches, SD-WAN Controller nodes, vCPEs, SD-WAN hubs, uCPEs, Director nodes, and Analytics nodes in the organization.
This pane is useful for quickly validating the managed estate and confirming whether expected infrastructure objects exist under the provider organization. It also provides a Details button to display asset information in tabular format, which can help during audits or operational checks.
Package Information shows software package details for the selected node, not organization-wide inventory. Uptime shows how long a node and its software have been running. High Availability shows Director HA information. These panes are useful, but they do not provide the organization-level asset count requested in the question.
질문 # 45
Examine the exhibit below.
You are configuring Class of Service on a WAN-facing network interface, and you want to perform DSCP rewrite on the packets that are forwarded to the WAN.
However, you are not able to turn on DSCP rewrite.
Referring to the exhibit, what is the cause of this issue?
정답:D
설명:
In the exhibit, the Add Associate Interface/Network window has Interface selected, and the interface name is set to vni-0/0 . The DSCP rewrite option is not available because rewrite behavior is intended to be applied at the network association level for the WAN network, not directly while associating only the physical
/logical interface. For WAN-facing CoS, the scheduler and shaping parameters can be attached to an interface, but DSCP rewrite policies are applied to remark traffic as it exits through a network context.
Versa SD-WAN design documentation explains that QoS rewrite rules rewrite packet QoS attributes as packets leave the VOS device, and that rewrite rules can modify IEEE 802.1p bits, IPv4 TOS/DSCP bits, and IPv6 traffic class bits. It also explains that a rewrite policy is commonly applied on a WAN network to remark traffic based on the forwarding class and loss priority assigned by QoS or App QoS policies. In the design example, Versa explicitly describes applying a QoS propagation or rewrite policy on the MPLS WAN network to remark traffic to a DSCP value. Therefore, the issue is the association type: it is set to Interface, not Network.
질문 # 46
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