在短短幾年內，Versa Networks VNX301 認證考試已經成為比較有影響力電腦能力認證考試。然而如何簡單順利地通過Versa Networks VNX301認證考試？我們的NewDumps在任何時間下都可以幫您快速解決這個問題。我們在NewDumps中為您提供了可以成功通過VNX301認證考試的培訓工具。VNX301認證考試培訓工具的內容是由IT行業專家帶來的最新的考試研究材料組成
| Certification Vendor: | Versa Networks |
|---|---|
| Exam Name: | Versa Certified SD-WAN Specialist |
| Exam Number: | VNX301 |
| Available Languages: | English |
| Certificate Validity Period: | 3 years |
| Exam Duration: | 90 minutes |
| Related Certifications: | Versa Certified SD-WAN Expert |
| Exam Price: | USD 250 |
| Exam Format: | Multiple Choice, Multiple Select |
| Passing Score: | 70% |
| Real Exam Qty: | 60 |
| 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的VNX301認證考試是現在IT領域非常有人氣的考試。取得這個考試的認證資格對想晉升的人們來說是最好的，也是最可以看到效果的選擇。而且，借助這個考試你也可以提高自己的技能，掌握更多的對工作有用的技術。這樣你就可以更好地完成你的工作，向別人展示你的超強的能力。也只有这样你才可以获得更多的发展机会。
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問題 #49
During onboarding, Versa Director shows the first branch-connect notification for a new CPE, but no later staged branch-connect notification appears. Which troubleshooting area should be investigated first?
答案：A
解題說明：
The correct answer is B . Versa branch lifecycle notifications are generated at different stages of onboarding.
The first notification indicates that the branch connected using factory-default configuration. After that notification, Versa Director pushes the staging configuration to the branch and requests a reboot. After rebooting with staging configuration, the branch should connect again to the Controller, and a later branch- connect notification should appear.
If this later staged connection notification does not appear, Versa's troubleshooting guidance says to debug either the data path or IPsec connectivity from the branch to the Controller. This makes sense because the branch must have working transport reachability and IKE/IPsec establishment toward the Controller before it can continue the SD-WAN lifecycle.
Analytics disk usage, LDAP authentication, and URL filtering are not part of the branch staging control path. They may affect monitoring, user identity, or security inspection after the site is operational, but they do not explain why the branch stops after the initial factory-default onboarding notification.
問題 #50
You want to ensure that devices in your branch sites cannot source traffic from IP addresses that are not assigned to the branch sites. What will solve this problem?
答案：C
解題說明：
The correct answer is B . The requirement is to stop branch devices from sourcing traffic using IP addresses that do not belong to the branch. This is a source-address enforcement problem, so the correct control is a stateful firewall policy that permits only traffic whose source IP address matches the valid branch LAN prefix or branch-assigned address range. Versa's stateful firewall configuration documentation explains that firewall policy rules include source matching, where the administrator selects the source zone and one or more source addresses to which the rule applies.
By creating an allow rule for the legitimate branch source prefixes and placing a deny rule for all other sources from the branch LAN zone, the VOS device prevents spoofed or unauthorized source addresses from leaving the branch. This is consistent with Versa security policy behavior, where firewall rules evaluate traffic based on zones, addresses, services, applications, and other match criteria. Captive portal verifies user identity but does not directly prevent IP spoofing. An IP filter profile based on applications does not ensure the source address belongs to the branch. Option D is incorrect because allowing traffic to the assigned LAN range controls destination traffic, while this requirement is about validating the source IP address of outbound branch traffic.
問題 #51
You are troubleshooting a branch that cannot form SD-WAN overlay tunnels. The branch has WAN interfaces up, but you suspect remote endpoint objects were not learned. Which VSM command should you use to verify whether remote site objects were learned from BGP or from configuration?
答案：A
解題說明：
The correct answer is A . Versa data-path troubleshooting documentation gives a specific VSM control-plane workflow for checking SD-WAN tunnel objects. After connecting to the VSM daemon, administrators can use show vsm p2mp local-tunnel-sites 0 to inspect local site objects. To check whether remote site objects were learned from BGP or from configuration , Versa instructs administrators to issue show vsm p2mp tunnel-remote-endpoint tenant < tenant-id > on the VSM control plane.
This command is highly relevant when local WAN interfaces are operational, but overlay tunnel formation is incomplete. It shows remote endpoints such as Controllers, hubs, or branches, along with site type, site name, branch ID, tenant ID, remote WAN link information, and tunnel state-related fields.
show interfaces brief confirms interface state and IP addresses, but it does not show learned remote SD- WAN endpoint objects. CGNAT summary is unrelated to tunnel endpoint learning. System storage is useful for disk checks, but not for SD-WAN overlay endpoint troubleshooting.
問題 #52
An SD-WAN branch is deployed behind a NAT device. In the VSM local-tunnel-site output, which field or flag indicates that a WAN link is behind NAT?
答案：A
解題說明：
The correct answer is A . Versa SD-WAN data-path troubleshooting documentation shows the VSM local- tunnel-site output and includes a legend in which BN means Behind NAT . In the WAN local link details, the output also displays a field named WAN lcl link behind NAT , with values such as 1 or 0, and link flags including [ BN CT PT SLA-P ] when the WAN link is behind NAT.
This information is important because NAT status affects how SD-WAN tunnel endpoints are discovered and how public and private transport addresses are represented. The same output includes both public and private WAN link addresses, making it useful for troubleshooting sites behind NAT, stale tunnel endpoints, or incorrect public-address learning.
WAN lcl vrf-id identifies the local transport routing instance ID, not NAT status. Tenant ID identifies the tenant context. Neighbour site type identifies whether the remote endpoint is a Controller, hub, or SD-WAN site. None of those fields specifically confirms whether the local WAN transport is behind NAT.
問題 #53
A Versa Director operator wants to monitor CPU, memory, disk, recent events, uptime, HA status, package information, and license details from the Director GUI. Which top-level tab should be used?
答案：D
解題說明：
The correct answer is A . Versa documentation states that from a Director node, administrators can monitor the Director node itself, provider organizations, tenants, and VOS devices. The procedure begins by selecting the Monitor tab in the top menu bar. When a Director node is selected, the monitor screen displays panes such as System Detail , Recent Events , Package Information , Uptime , High Availability , and License .
This view is intended for operational monitoring and troubleshooting. It allows administrators to see system resource status, recent alarms and events, software package details, uptime, HA configuration, and licenses installed on managed VOS devices.
Workflows are used for provisioning and template-based configuration, not monitoring these system panes. Analytics Search is useful for querying logs and flow records, but it is not the Director system- monitoring screen described in the question. Administration > Connectors relates to integration and resource connectivity rather than Director node health and license monitoring. Therefore, the correct location is the Monitor tab.
問題 #54
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